├── README.md ├── README_en.md ├── demo ├── .gitignore ├── .skip.MCU_CXD56 ├── .skip.MCU_MSP430x5xx ├── .skip.MCU_VALENTYUSB_EPTRI ├── CMakeLists.txt ├── Makefile ├── sdkconfig ├── sdkconfig.defaults ├── ses │ ├── cdc_msc_hid_freertos.emProject │ ├── lpc175x_6x │ │ ├── FreeRTOSConfig.h │ │ ├── LPC1700_Startup.s │ │ ├── LPC1700_Target.js │ │ ├── LPC1769_MemoryMap.xml │ │ ├── LPC176x5x_Registers.xml │ │ ├── LPC176x5x_Vectors.s │ │ ├── flash_placement.xml │ │ ├── lpc175x_6x.emProject │ │ └── thumb_crt0.s │ ├── nrf5x │ │ ├── flash_placement.xml │ │ ├── nRF52840_xxAA_MemoryMap.xml │ │ ├── nRF_Target.js │ │ ├── nrf52840_Registers.xml │ │ ├── nrf5x.emProject │ │ └── thumb_crt0.s │ ├── samd21 │ │ ├── ATSAMD21G18A_MemoryMap.xml │ │ ├── ATSAMD21G18A_Registers.xml │ │ ├── ATSAMD21G18A_Vectors.s │ │ ├── SAMD21_Startup.s │ │ ├── SAMD21_Target.js │ │ ├── flash_placement.xml │ │ ├── samd21.emProject │ │ └── thumb_crt0.s │ └── samd51 │ │ ├── ATSAMD51J19A_MemoryMap.xml │ │ ├── ATSAMD51J19A_Registers.xml │ │ ├── ATSAMD51J19A_Vectors.s │ │ ├── SAMD51_Startup.s │ │ ├── SAMD51_Target.js │ │ ├── flash_placement.xml │ │ ├── samd51.emProject │ │ └── thumb_crt0.s ├── src │ ├── CMakeLists.txt │ ├── FreeRTOSConfig.h │ ├── freertos_hook.c │ ├── main.c │ ├── msc_disk.c │ ├── tusb_config.h │ └── usb_descriptors.c └── tags ├── doc ├── CH340SER.EXE ├── esp32-s2-wroom_esp32-s2-wroom-i_datasheet_en.pdf ├── esp32-s2-wrover_esp32-s2-wrover-i_datasheet_en.pdf ├── esp32-s2_datasheet_en.pdf ├── esp32-s2_technical_reference_manual_cn.pdf └── nanoESP32-S2.jpg ├── firmware ├── flash_dump.sh ├── flash_erase.sh ├── flash_image_cdc_msc.bin └── flash_write.sh └── schematic └── nanoESP32S2-v1.2.pdf /README.md: -------------------------------------------------------------------------------- 1 | nanoESP32-S2 2 | ----------- 3 | [中文](./README.md) [English](./README_en.md) 4 | 5 | * [nanoESP32-S2介绍](#nanoESP32-S2介绍) 6 | * [模组规格](#模组规格) 7 | * [ESP32-S2 vs ESP32](#ESP32-S2-vs-ESP32) 8 | * [demo说明](#demo说明) 9 | * [产品链接](#产品链接) 10 | * [参考](#参考) 11 | 12 | 13 | # nanoESP32-S2介绍 14 | nanoESP32-S2 是MuseLab基于乐鑫ESP32-S2系列模组推出的开发板，板载USB转串口，TYPE-C、全彩LED，引脚兼容官方开发板，同时引出调试烧录串口和ESP32-S2本身的USB接口，更方便日常的开发测试。 15 | 16 | ![nanoESP32-S2](https://github.com/wuxx/nanoesp32-s2/blob/master/doc/nanoESP32-S2.jpg) 17 | # 模组规格 18 | nanoESP32-S2支持乐鑫官方推出的四种模组，模组之间的差异说明如下 19 | 20 | 模组|PCB天线 | IPEX天线|PSRAM| 21 | ----|----|----|-----| 22 | ESP32-S2-WROOM | Yes | No |No| 23 | ESP32-S2-WROOM-I | No | Yes|No| 24 | ESP32-S2-WROVER | Yes | No|Yes| 25 | ESP32-S2-WROVER-I | No | Yes | Yes| 26 | 27 | # ESP32-S2 vs ESP32 28 | ESP32-S2芯片和ESP32相比，差异说明如下 29 | 模组|ESP32 | ESP32-S2| 30 | ----|----|----| 31 | Microcontroller | Xtensa dual-core 32-bit LX6 | Xtensa single-core 32-bit LX7 | 32 | Clock Frequency | 160/240 MHz | 160/240 MHz| 33 | Co-processor | ULP | ULP (RISC-V)| 34 | SRAM | 520 KB| 320 KB | 35 | ROM | 448 KB| 128 KB | 36 | RTC Memory | 16 KB| 16 KB | 37 | External SPIRAM | Up to 16MB| Up to 128MB | 38 | External Flash | No| Up to 1G | 39 | Wi-Fi (802.11 b/g/n) | HT20 | HT20 | 40 | ESP-MESH | Yes| Yes | 41 | Bluetooth | BT 4.2 BR/EDR & BLE | No | 42 | Ethernet | 10/100 Mbps| No | 43 | CAN | 2.0| No | 44 | Time of Flight | No | Yes | 45 | GPIO (total) | 34| 43 | 46 | Touch Sensors | 10 | 14 | 47 | SPI | 4| 4 (OSPI) | 48 | I2C | 2| 2 | 49 | I2S | 2| 1 | 50 | UART | 3 | 2 | 51 | ADC | 18 (12-bit)| 20 (12-bit) | 52 | DAC | 2 (8-bit)| 2 (8-bit) | 53 | PWM (soft) | 16 | 8 | 54 | SDMMC | Yes| No | 55 | RMT (remote control) | Yes| Yes | 56 | USB OTG | No| Yes | 57 | LCD Interface | No| Yes | 58 | Camera Interface | No| Yes | 59 | Temperature sensor | Yes| Yes | 60 | Hall sensor | Yes| No | 61 | Security | Secure boot Flash encryption 1024-bit OTP| Secure boot Flash encryption 4096-bit OTP | 62 | Crypto | AES, SHA-2, RSA, ECC, RNG| AES-128/192/256, SHA-2, RSA, RNG, HMAC, Digital Signature| 63 | Low Power Consumption | 10uA deep sleep| Automatic RF power management 5uA in idle mode 24uA at 1% duty cycle | 64 | 65 | 66 | # demo说明 67 | 预置的出厂测试固件源码位于demo目录下，上电之后预期RGB LED应该会开始闪烁，两个TYPE-C接口一个为CH340 USB，用于调试下载，另一个为ESP32-S2的USB，若插入ESP32-S2 USB，预期会出现一个名为"ESP32-S2 MSC"的的U盘以及一个CDC串口设备。 68 | 固件编译参考： 69 | ``` 70 | $git clone https://github.com/espressif/esp-idf.git 71 | $cd /path/to/esp-idf && ./install.sh && . ./export.sh && cd - 72 | $git clone https://github.com/hathach/tinyusb.git 73 | $cd tinyusb/examples/device/cdc_msc_freertos/ 74 | $idf.py set-target esp32s2 75 | $idf.py -p /dev/ttyUSB0 flash monitor 76 | ``` 77 | # 产品链接 78 | [nanoESP32-S2 Board](https://item.taobao.com/item.htm?id=620291976381) 79 | 80 | # 参考 81 | ### esp-idf 82 | https://github.com/espressif/esp-idf 83 | ### esp32-s2 get-started 84 | https://docs.espressif.com/projects/esp-idf/en/latest/esp32s2/get-started/ 85 | ### esp32-s2 86 | https://www.espressif.com/zh-hans/products/socs/esp32-s2 87 | -------------------------------------------------------------------------------- /README_en.md: -------------------------------------------------------------------------------- 1 | nanoESP32-S2 2 | ----------- 3 | * [nanoESP32-S2 Introduce](#nanoESP32-S2-Introduce) 4 | * [Module Specifications](#Module-Specifications) 5 | * [ESP32-S2 vs ESP32](#ESP32-S2-vs-ESP32) 6 | * [Demo](#Demo) 7 | * [Product Link](#Product-Link) 8 | * [Reference](#Reference) 9 | 10 | 11 | # nanoESP32-S2 Introduce 12 | nanoESP32-S2 is ESP32-S2 dev board made by MuseLab, base on ESP32-S2 Modules manufactured by Expressif, with on-board usb-to-serial, TYPE-C, RGB LED, the pin is compatible with Expressif's official development board ESP32-S2-Saola series, and the dual-USB include usb-to-serial and the USB ESP32-S2 itself, more convenient for development and test. 13 | ![nanoESP32-S2](https://github.com/wuxx/nanoesp32-s2/blob/master/doc/nanoESP32-S2.jpg) 14 | 15 | # Module Specifications 16 | nanoESP32-S2 support four Modules made by Espressif, the differences between the modules are explained as follows 17 | Module|PCB Antenna | IPEX Antenna|PSRAM| 18 | ----|----|----|-----| 19 | ESP32-S2-WROOM | Yes | No |No| 20 | ESP32-S2-WROOM-I | No | Yes|No| 21 | ESP32-S2-WROVER | Yes | No|Yes (2MB)| 22 | ESP32-S2-WROVER-I | No | Yes | Yes (2MB)| 23 | 24 | # ESP32-S2 vs ESP32 25 | Compared with ESP32-S2 and ESP32, the difference is explained as follows 26 | Module|ESP32 | ESP32-S2| 27 | ----|----|----| 28 | Microcontroller | Xtensa dual-core 32-bit LX6 | Xtensa single-core 32-bit LX7 | 29 | Clock Frequency | 160/240 MHz | 160/240 MHz| 30 | Co-processor | ULP | ULP (RISC-V)| 31 | SRAM | 520 KB| 320 KB | 32 | ROM | 448 KB| 128 KB | 33 | RTC Memory | 16 KB| 16 KB | 34 | External SPIRAM | Up to 16MB| Up to 128MB | 35 | External Flash | No| Up to 1G | 36 | Wi-Fi (802.11 b/g/n) | HT20 | HT20 | 37 | ESP-MESH | Yes| Yes | 38 | Bluetooth | BT 4.2 BR/EDR & BLE | No | 39 | Ethernet | 10/100 Mbps| No | 40 | CAN | 2.0| No | 41 | Time of Flight | No | Yes | 42 | GPIO (total) | 34| 43 | 43 | Touch Sensors | 10 | 14 | 44 | SPI | 4| 4 (OSPI) | 45 | I2C | 2| 2 | 46 | I2S | 2| 1 | 47 | UART | 3 | 2 | 48 | ADC | 18 (12-bit)| 20 (12-bit) | 49 | DAC | 2 (8-bit)| 2 (8-bit) | 50 | PWM (soft) | 16 | 8 | 51 | SDMMC | Yes| No | 52 | RMT (remote control) | Yes| Yes | 53 | USB OTG | No| Yes | 54 | LCD Interface | No| Yes | 55 | Camera Interface | No| Yes | 56 | Temperature sensor | Yes| Yes | 57 | Hall sensor | Yes| No | 58 | Security | Secure boot Flash encryption 1024-bit OTP| Secure boot Flash encryption 4096-bit OTP | 59 | Crypto | AES, SHA-2, RSA, ECC, RNG| AES-128/192/256, SHA-2, RSA, RNG, HMAC, Digital Signature| 60 | Low Power Consumption | 10uA deep sleep| Automatic RF power management 5uA in idle mode 24uA at 1% duty cycle | 61 | 62 | 63 | # Demo 64 | The preset factory test firmware source code is located in the demo directory. and the firmware is in firmware directory, expected that the RGB LED should start to flash after power-on. One of the two TYPE-C interfaces is CH340 USB for debugging and downloading, and the other is the USB of ESP32-S2, when plug ESP32-S2 USB, a U disk named "ESP32-S2 MSC" and a CDC serial device are expected, how to compile the source code show here (for reference, may be outdated, cause the esp-idf is always updating) 65 | ``` 66 | $git clone https://github.com/espressif/esp-idf.git 67 | $cd /path/to/esp-idf && ./install.sh && . ./export.sh && cd - 68 | $git clone https://github.com/hathach/tinyusb.git 69 | $cd tinyusb/examples/device/cdc_msc_freertos/ 70 | $idf.py set-target esp32s2 71 | $idf.py -p /dev/ttyUSB0 flash monitor 72 | ``` 73 | # Product Link 74 | [Aliexpress](https://www.aliexpress.com/item/1005001403045642.html?gps-id=pcStoreNewArrivals&scm=1007.23409.123629.0&scm_id=1007.23409.123629.0&scm-url=1007.23409.123629.0&pvid=6c59d14d-bb7b-4d0f-b0b8-fc5f6ae78288&spm=a2g0o.store_home.smartNewArrivals_1285899620.1005001403045642) 75 | [Tindie](https://www.tindie.com/products/johnnywu/nanoesp32-s2-development-board) 76 | 77 | # Reference 78 | ### esp-idf 79 | https://github.com/espressif/esp-idf 80 | ### esp32-s2 get-started 81 | https://docs.espressif.com/projects/esp-idf/en/latest/esp32s2/get-started/ 82 | ### esp32-s2 83 | https://www.espressif.com/zh-hans/products/socs/esp32-s2 84 | -------------------------------------------------------------------------------- /demo/.gitignore: -------------------------------------------------------------------------------- 1 | build/ 2 | -------------------------------------------------------------------------------- /demo/.skip.MCU_CXD56: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wuxx/nanoESP32-S2/edc358effe77ef6ed4f0d7c1e39f62a2416b70e3/demo/.skip.MCU_CXD56 -------------------------------------------------------------------------------- /demo/.skip.MCU_MSP430x5xx: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wuxx/nanoESP32-S2/edc358effe77ef6ed4f0d7c1e39f62a2416b70e3/demo/.skip.MCU_MSP430x5xx -------------------------------------------------------------------------------- /demo/.skip.MCU_VALENTYUSB_EPTRI: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wuxx/nanoESP32-S2/edc358effe77ef6ed4f0d7c1e39f62a2416b70e3/demo/.skip.MCU_VALENTYUSB_EPTRI -------------------------------------------------------------------------------- /demo/CMakeLists.txt: -------------------------------------------------------------------------------- 1 | # The following five lines of boilerplate have to be in your project's 2 | # CMakeLists in this exact order for cmake to work correctly 3 | cmake_minimum_required(VERSION 3.5) 4 | 5 | # TOP is absolute path to root directory of TinyUSB git repo 6 | set(TOP "../../..") 7 | get_filename_component(TOP "${TOP}" REALPATH) 8 | 9 | # Add example src and bsp directories 10 | set(EXTRA_COMPONENT_DIRS "src" "${TOP}/hw/bsp/esp32s2_saola_1") 11 | 12 | include($ENV{IDF_PATH}/tools/cmake/project.cmake) 13 | set(SUPPORTED_TARGETS esp32s2) 14 | 15 | project(cdc_msc_freertos) 16 | -------------------------------------------------------------------------------- /demo/Makefile: -------------------------------------------------------------------------------- 1 | include ../../../tools/top.mk 2 | include ../../make.mk 3 | 4 | FREERTOS_SRC = lib/FreeRTOS/FreeRTOS/Source 5 | 6 | INC += \ 7 | src \ 8 | $(TOP)/hw \ 9 | $(TOP)/$(FREERTOS_SRC)/include \ 10 | $(TOP)/$(FREERTOS_SRC)/portable/GCC/$(FREERTOS_PORT) 11 | 12 | # Example source 13 | EXAMPLE_SOURCE += $(wildcard src/*.c) 14 | SRC_C += $(addprefix $(CURRENT_PATH)/, $(EXAMPLE_SOURCE)) 15 | 16 | # FreeRTOS source, all files in port folder 17 | SRC_C += \ 18 | $(FREERTOS_SRC)/list.c \ 19 | $(FREERTOS_SRC)/queue.c \ 20 | $(FREERTOS_SRC)/tasks.c \ 21 | $(FREERTOS_SRC)/timers.c \ 22 | $(subst ../../../,,$(wildcard ../../../$(FREERTOS_SRC)/portable/GCC/$(FREERTOS_PORT)/*.c)) 23 | 24 | # FreeRTOS (lto + Os) linker issue 25 | LDFLAGS += -Wl,--undefined=vTaskSwitchContext 26 | 27 | include ../../rules.mk 28 | -------------------------------------------------------------------------------- /demo/sdkconfig.defaults: -------------------------------------------------------------------------------- 1 | CONFIG_IDF_CMAKE=y 2 | CONFIG_IDF_TARGET="esp32s2" 3 | CONFIG_IDF_TARGET_ESP32S2=y 4 | CONFIG_FREERTOS_WATCHPOINT_END_OF_STACK=y 5 | CONFIG_FREERTOS_SUPPORT_STATIC_ALLOCATION=y 6 | -------------------------------------------------------------------------------- /demo/ses/cdc_msc_hid_freertos.emProject: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /demo/ses/lpc175x_6x/FreeRTOSConfig.h: -------------------------------------------------------------------------------- 1 | #ifndef __FREERTOS_CONFIG__H 2 | #define __FREERTOS_CONFIG__H 3 | 4 | //--------------------------------------------------------------------+ 5 | // See http://www.freertos.org/a00110.html. 6 | //--------------------------------------------------------------------+ 7 | #include "chip.h" 8 | 9 | #define configCPU_CLOCK_HZ SystemCoreClock 10 | 11 | #if 0 12 | #if CFG_TUSB_MCU == OPT_MCU_LPC43XX 13 | // TODO remove 14 | #include "lpc43xx_cgu.h" 15 | #define configCPU_CLOCK_HZ CGU_GetPCLKFrequency(CGU_PERIPHERAL_M4CORE) 16 | #endif 17 | #endif 18 | 19 | #define configUSE_PREEMPTION 1 20 | #define configUSE_PORT_OPTIMISED_TASK_SELECTION 0 21 | #define configTICK_RATE_HZ ( 1000 ) 22 | #define configMAX_PRIORITIES (8) 23 | #define configMINIMAL_STACK_SIZE (128 ) 24 | #define configTOTAL_HEAP_SIZE ( ( size_t ) ( 16*1024 ) ) 25 | #define configMAX_TASK_NAME_LEN 32 26 | #define configUSE_16_BIT_TICKS 0 27 | #define configIDLE_SHOULD_YIELD 1 28 | #define configUSE_MUTEXES 1 29 | #define configUSE_RECURSIVE_MUTEXES 0 30 | #define configUSE_COUNTING_SEMAPHORES 1 31 | #define configQUEUE_REGISTRY_SIZE 10 // used to name queue/semaphore with debugger 32 | #define configUSE_QUEUE_SETS 0 33 | #define configUSE_TIME_SLICING 0 34 | #define configUSE_NEWLIB_REENTRANT 0 35 | #define configENABLE_BACKWARD_COMPATIBILITY 1 36 | 37 | #define configSUPPORT_STATIC_ALLOCATION 1 38 | #define configSUPPORT_DYNAMIC_ALLOCATION 1 39 | 40 | /* Hook function related definitions. */ 41 | #define configUSE_IDLE_HOOK 0 42 | #define configUSE_TICK_HOOK 0 43 | #define configUSE_MALLOC_FAILED_HOOK 1 44 | #define configCHECK_FOR_STACK_OVERFLOW 2 45 | 46 | /* Run time and task stats gathering related definitions. */ 47 | #define configGENERATE_RUN_TIME_STATS 0 48 | #define configUSE_TRACE_FACILITY 1 // legacy trace 49 | #define configUSE_STATS_FORMATTING_FUNCTIONS 0 50 | 51 | /* Co-routine definitions. */ 52 | #define configUSE_CO_ROUTINES 0 53 | #define configMAX_CO_ROUTINE_PRIORITIES 2 54 | 55 | /* Software timer related definitions. */ 56 | #define configUSE_TIMERS 1 57 | #define configTIMER_TASK_PRIORITY ( configMAX_PRIORITIES - 3 ) 58 | #define configTIMER_QUEUE_LENGTH 10 59 | #define configTIMER_TASK_STACK_DEPTH configMINIMAL_STACK_SIZE 60 | 61 | /* Optional functions - most linkers will remove unused functions anyway. */ 62 | #define INCLUDE_vTaskPrioritySet 0 63 | #define INCLUDE_uxTaskPriorityGet 0 64 | #define INCLUDE_vTaskDelete 0 65 | #define INCLUDE_vTaskSuspend 1 // required for queue, semaphore, mutex to be blocked indefinitely with portMAX_DELAY 66 | #define INCLUDE_xResumeFromISR 0 67 | #define INCLUDE_vTaskDelayUntil 1 68 | #define INCLUDE_vTaskDelay 1 69 | #define INCLUDE_xTaskGetSchedulerState 0 70 | #define INCLUDE_xTaskGetCurrentTaskHandle 0 71 | #define INCLUDE_uxTaskGetStackHighWaterMark 0 72 | #define INCLUDE_xTaskGetIdleTaskHandle 0 73 | #define INCLUDE_xTimerGetTimerDaemonTaskHandle 0 74 | #define INCLUDE_pcTaskGetTaskName 0 75 | #define INCLUDE_eTaskGetState 0 76 | #define INCLUDE_xEventGroupSetBitFromISR 0 77 | #define INCLUDE_xTimerPendFunctionCall 0 78 | 79 | /* Define to trap errors during development. */ 80 | 81 | // Halt CPU (breakpoint) when hitting error, only apply for Cortex M3, M4, M7 82 | #if defined(__ARM_ARCH_7M__) || defined (__ARM_ARCH_7EM__) 83 | 84 | static inline void configASSERT_breakpoint(void) 85 | { 86 | // Cortex M CoreDebug->DHCSR 87 | volatile uint32_t* ARM_CM_DHCSR = ((volatile uint32_t*) 0xE000EDF0UL); 88 | 89 | // Only halt mcu if debugger is attached 90 | if ( (*ARM_CM_DHCSR) & 1UL ) __asm("BKPT #0\n"); 91 | } 92 | 93 | #else 94 | #define configASSERT_breakpoint() 95 | #endif 96 | 97 | 98 | #define configASSERT( x ) if( ( x ) == 0 ) { taskDISABLE_INTERRUPTS(); configASSERT_breakpoint(); } 99 | 100 | /* FreeRTOS hooks to NVIC vectors */ 101 | #define xPortPendSVHandler PendSV_Handler 102 | #define xPortSysTickHandler SysTick_Handler 103 | #define vPortSVCHandler SVC_Handler 104 | 105 | //--------------------------------------------------------------------+ 106 | // Interrupt nesting behaviour configuration. 107 | //--------------------------------------------------------------------+ 108 | /* Cortex-M specific definitions. __NVIC_PRIO_BITS is defined in mcu_variant.h */ 109 | #ifdef __NVIC_PRIO_BITS 110 | #define configPRIO_BITS __NVIC_PRIO_BITS 111 | #else 112 | #error "This port requires __NVIC_PRIO_BITS to be defined" 113 | #endif 114 | 115 | 116 | /* The lowest interrupt priority that can be used in a call to a "set priority" 117 | function. */ 118 | #define configLIBRARY_LOWEST_INTERRUPT_PRIORITY 0x1f 119 | 120 | /* The highest interrupt priority that can be used by any interrupt service 121 | routine that makes calls to interrupt safe FreeRTOS API functions. DO NOT CALL 122 | INTERRUPT SAFE FREERTOS API FUNCTIONS FROM ANY INTERRUPT THAT HAS A HIGHER 123 | PRIORITY THAN THIS! (higher priorities are lower numeric values. */ 124 | #define configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY 2 125 | 126 | /* Interrupt priorities used by the kernel port layer itself. These are generic 127 | to all Cortex-M ports, and do not rely on any particular library functions. */ 128 | #define configKERNEL_INTERRUPT_PRIORITY ( configLIBRARY_LOWEST_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) ) 129 | 130 | /* !!!! configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to zero !!!! 131 | See http://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html. */ 132 | #define configMAX_SYSCALL_INTERRUPT_PRIORITY ( configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) ) 133 | 134 | #endif /* __FREERTOS_CONFIG__H */ 135 | -------------------------------------------------------------------------------- /demo/ses/lpc175x_6x/LPC1700_Startup.s: -------------------------------------------------------------------------------- 1 | /***************************************************************************** 2 | * SEGGER Microcontroller GmbH & Co. KG * 3 | * Solutions for real time microcontroller applications * 4 | ***************************************************************************** 5 | * * 6 | * (c) 2015 SEGGER Microcontroller GmbH & Co. KG * 7 | * * 8 | * Internet: www.segger.com Support: support@segger.com * 9 | * * 10 | *****************************************************************************/ 11 | 12 | /***************************************************************************** 13 | * Preprocessor Definitions * 14 | * ------------------------ * 15 | * NO_STACK_INIT * 16 | * * 17 | * If defined, the stack pointer will not be initialised. * 18 | * * 19 | * NO_SYSTEM_INIT * 20 | * * 21 | * If defined, the SystemInit() function will not be called. By default * 22 | * SystemInit() is called after reset to enable the clocks and memories to * 23 | * be initialised prior to any C startup initialisation. * 24 | * * 25 | * NO_VTOR_CONFIG * 26 | * * 27 | * If defined, the vector table offset register will not be configured. * 28 | * * 29 | * MEMORY_INIT * 30 | * * 31 | * If defined, the MemoryInit() function will be called. By default * 32 | * MemoryInit() is called after SystemInit() to enable an external memory * 33 | * controller. * 34 | * * 35 | * STACK_INIT_VAL * 36 | * * 37 | * If defined, specifies the initial stack pointer value. If undefined, * 38 | * the stack pointer will be initialised to point to the end of the * 39 | * RAM segment. * 40 | * * 41 | * VECTORS_IN_RAM * 42 | * * 43 | * If defined, the exception vectors will be copied from Flash to RAM. * 44 | * * 45 | *****************************************************************************/ 46 | 47 | .syntax unified 48 | 49 | .global Reset_Handler 50 | .extern _vectors 51 | 52 | .section .init, "ax" 53 | .thumb_func 54 | 55 | .equ VTOR_REG, 0xE000ED08 56 | 57 | #ifndef STACK_INIT_VAL 58 | #define STACK_INIT_VAL __RAM_segment_end__ 59 | #endif 60 | 61 | Reset_Handler: 62 | #ifndef NO_STACK_INIT 63 | /* Initialise main stack */ 64 | ldr r0, =STACK_INIT_VAL 65 | bic r0, #0x7 66 | mov sp, r0 67 | #endif 68 | #ifndef NO_SYSTEM_INIT 69 | /* Initialise system */ 70 | ldr r0, =SystemInit 71 | blx r0 72 | #endif 73 | 74 | #ifdef MEMORY_INIT 75 | ldr r0, =MemoryInit 76 | blx r0 77 | #endif 78 | 79 | #ifdef VECTORS_IN_RAM 80 | /* Copy exception vectors into RAM */ 81 | ldr r0, =__vectors_start__ 82 | ldr r1, =__vectors_end__ 83 | ldr r2, =__vectors_ram_start__ 84 | 1: 85 | cmp r0, r1 86 | beq 2f 87 | ldr r3, [r0] 88 | str r3, [r2] 89 | adds r0, r0, #4 90 | adds r2, r2, #4 91 | b 1b 92 | 2: 93 | #endif 94 | 95 | #ifndef NO_VTOR_CONFIG 96 | /* Configure vector table offset register */ 97 | ldr r0, =VTOR_REG 98 | #ifdef VECTORS_IN_RAM 99 | ldr r1, =_vectors_ram 100 | #else 101 | ldr r1, =_vectors 102 | #endif 103 | str r1, [r0] 104 | #endif 105 | 106 | /* Jump to program start */ 107 | b _start 108 | 109 | 110 | -------------------------------------------------------------------------------- /demo/ses/lpc175x_6x/LPC1700_Target.js: -------------------------------------------------------------------------------- 1 | /***************************************************************************** 2 | * SEGGER Microcontroller GmbH & Co. KG * 3 | * Solutions for real time microcontroller applications * 4 | ***************************************************************************** 5 | * * 6 | * (c) 2015 SEGGER Microcontroller GmbH & Co. KG * 7 | * * 8 | * Internet: www.segger.com Support: support@segger.com * 9 | * * 10 | *****************************************************************************/ 11 | 12 | function Reset() { 13 | TargetInterface.resetAndStop(); 14 | } 15 | 16 | function EnableTrace(traceInterfaceType) { 17 | // TODO: Enable trace 18 | } 19 | 20 | -------------------------------------------------------------------------------- /demo/ses/lpc175x_6x/LPC1769_MemoryMap.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | -------------------------------------------------------------------------------- /demo/ses/lpc175x_6x/LPC176x5x_Vectors.s: -------------------------------------------------------------------------------- 1 | /***************************************************************************** 2 | * SEGGER Microcontroller GmbH & Co. KG * 3 | * Solutions for real time microcontroller applications * 4 | ***************************************************************************** 5 | * * 6 | * (c) 2015 SEGGER Microcontroller GmbH & Co. KG * 7 | * * 8 | * Internet: www.segger.com Support: support@segger.com * 9 | * * 10 | *****************************************************************************/ 11 | 12 | /***************************************************************************** 13 | * Preprocessor Definitions * 14 | * ------------------------ * 15 | * VECTORS_IN_RAM * 16 | * * 17 | * If defined, an area of RAM will large enough to store the vector table * 18 | * will be reserved. * 19 | * * 20 | *****************************************************************************/ 21 | 22 | .syntax unified 23 | .code 16 24 | 25 | .section .init, "ax" 26 | .align 0 27 | 28 | /***************************************************************************** 29 | * Default Exception Handlers * 30 | *****************************************************************************/ 31 | 32 | .thumb_func 33 | .weak NMI_Handler 34 | NMI_Handler: 35 | b . 36 | 37 | .thumb_func 38 | .weak HardFault_Handler 39 | HardFault_Handler: 40 | b . 41 | 42 | .thumb_func 43 | .weak SVC_Handler 44 | SVC_Handler: 45 | b . 46 | 47 | .thumb_func 48 | .weak PendSV_Handler 49 | PendSV_Handler: 50 | b . 51 | 52 | .thumb_func 53 | .weak SysTick_Handler 54 | SysTick_Handler: 55 | b . 56 | 57 | .thumb_func 58 | Dummy_Handler: 59 | b . 60 | 61 | #if defined(__OPTIMIZATION_SMALL) 62 | 63 | .weak WDT_IRQHandler 64 | .thumb_set WDT_IRQHandler,Dummy_Handler 65 | 66 | .weak TIMER0_IRQHandler 67 | .thumb_set TIMER0_IRQHandler,Dummy_Handler 68 | 69 | .weak TIMER1_IRQHandler 70 | .thumb_set TIMER1_IRQHandler,Dummy_Handler 71 | 72 | .weak TIMER2_IRQHandler 73 | .thumb_set TIMER2_IRQHandler,Dummy_Handler 74 | 75 | .weak TIMER3_IRQHandler 76 | .thumb_set TIMER3_IRQHandler,Dummy_Handler 77 | 78 | .weak UART0_IRQHandler 79 | .thumb_set UART0_IRQHandler,Dummy_Handler 80 | 81 | .weak UART1_IRQHandler 82 | .thumb_set UART1_IRQHandler,Dummy_Handler 83 | 84 | .weak UART2_IRQHandler 85 | .thumb_set UART2_IRQHandler,Dummy_Handler 86 | 87 | .weak UART3_IRQHandler 88 | .thumb_set UART3_IRQHandler,Dummy_Handler 89 | 90 | .weak PWM1_IRQHandler 91 | .thumb_set PWM1_IRQHandler,Dummy_Handler 92 | 93 | .weak I2C0_IRQHandler 94 | .thumb_set I2C0_IRQHandler,Dummy_Handler 95 | 96 | .weak I2C1_IRQHandler 97 | .thumb_set I2C1_IRQHandler,Dummy_Handler 98 | 99 | .weak I2C2_IRQHandler 100 | .thumb_set I2C2_IRQHandler,Dummy_Handler 101 | 102 | .weak SPI_IRQHandler 103 | .thumb_set SPI_IRQHandler,Dummy_Handler 104 | 105 | .weak SSP0_IRQHandler 106 | .thumb_set SSP0_IRQHandler,Dummy_Handler 107 | 108 | .weak SSP1_IRQHandler 109 | .thumb_set SSP1_IRQHandler,Dummy_Handler 110 | 111 | .weak PLL0_IRQHandler 112 | .thumb_set PLL0_IRQHandler,Dummy_Handler 113 | 114 | .weak RTC_IRQHandler 115 | .thumb_set RTC_IRQHandler,Dummy_Handler 116 | 117 | .weak EINT0_IRQHandler 118 | .thumb_set EINT0_IRQHandler,Dummy_Handler 119 | 120 | .weak EINT1_IRQHandler 121 | .thumb_set EINT1_IRQHandler,Dummy_Handler 122 | 123 | .weak EINT2_IRQHandler 124 | .thumb_set EINT2_IRQHandler,Dummy_Handler 125 | 126 | .weak EINT3_IRQHandler 127 | .thumb_set EINT3_IRQHandler,Dummy_Handler 128 | 129 | .weak ADC_IRQHandler 130 | .thumb_set ADC_IRQHandler,Dummy_Handler 131 | 132 | .weak BOD_IRQHandler 133 | .thumb_set BOD_IRQHandler,Dummy_Handler 134 | 135 | .weak USB_IRQHandler 136 | .thumb_set USB_IRQHandler,Dummy_Handler 137 | 138 | .weak CAN_IRQHandler 139 | .thumb_set CAN_IRQHandler,Dummy_Handler 140 | 141 | .weak DMA_IRQHandler 142 | .thumb_set DMA_IRQHandler,Dummy_Handler 143 | 144 | .weak I2S_IRQHandler 145 | .thumb_set I2S_IRQHandler,Dummy_Handler 146 | 147 | .weak ENET_IRQHandler 148 | .thumb_set ENET_IRQHandler,Dummy_Handler 149 | 150 | .weak RIT_IRQHandler 151 | .thumb_set RIT_IRQHandler,Dummy_Handler 152 | 153 | .weak MCPWM_IRQHandler 154 | .thumb_set MCPWM_IRQHandler,Dummy_Handler 155 | 156 | .weak QEI_IRQHandler 157 | .thumb_set QEI_IRQHandler,Dummy_Handler 158 | 159 | .weak PLL1_IRQHandler 160 | .thumb_set PLL1_IRQHandler,Dummy_Handler 161 | 162 | .weak USBActivity_IRQHandler 163 | .thumb_set USBActivity_IRQHandler,Dummy_Handler 164 | 165 | .weak CANActivity_IRQHandler 166 | .thumb_set CANActivity_IRQHandler,Dummy_Handler 167 | 168 | #else 169 | 170 | .thumb_func 171 | .weak WDT_IRQHandler 172 | WDT_IRQHandler: 173 | b . 174 | 175 | .thumb_func 176 | .weak TIMER0_IRQHandler 177 | TIMER0_IRQHandler: 178 | b . 179 | 180 | .thumb_func 181 | .weak TIMER1_IRQHandler 182 | TIMER1_IRQHandler: 183 | b . 184 | 185 | .thumb_func 186 | .weak TIMER2_IRQHandler 187 | TIMER2_IRQHandler: 188 | b . 189 | 190 | .thumb_func 191 | .weak TIMER3_IRQHandler 192 | TIMER3_IRQHandler: 193 | b . 194 | 195 | .thumb_func 196 | .weak UART0_IRQHandler 197 | UART0_IRQHandler: 198 | b . 199 | 200 | .thumb_func 201 | .weak UART1_IRQHandler 202 | UART1_IRQHandler: 203 | b . 204 | 205 | .thumb_func 206 | .weak UART2_IRQHandler 207 | UART2_IRQHandler: 208 | b . 209 | 210 | .thumb_func 211 | .weak UART3_IRQHandler 212 | UART3_IRQHandler: 213 | b . 214 | 215 | .thumb_func 216 | .weak PWM1_IRQHandler 217 | PWM1_IRQHandler: 218 | b . 219 | 220 | .thumb_func 221 | .weak I2C0_IRQHandler 222 | I2C0_IRQHandler: 223 | b . 224 | 225 | .thumb_func 226 | .weak I2C1_IRQHandler 227 | I2C1_IRQHandler: 228 | b . 229 | 230 | .thumb_func 231 | .weak I2C2_IRQHandler 232 | I2C2_IRQHandler: 233 | b . 234 | 235 | .thumb_func 236 | .weak SPI_IRQHandler 237 | SPI_IRQHandler: 238 | b . 239 | 240 | .thumb_func 241 | .weak SSP0_IRQHandler 242 | SSP0_IRQHandler: 243 | b . 244 | 245 | .thumb_func 246 | .weak SSP1_IRQHandler 247 | SSP1_IRQHandler: 248 | b . 249 | 250 | .thumb_func 251 | .weak PLL0_IRQHandler 252 | PLL0_IRQHandler: 253 | b . 254 | 255 | .thumb_func 256 | .weak RTC_IRQHandler 257 | RTC_IRQHandler: 258 | b . 259 | 260 | .thumb_func 261 | .weak EINT0_IRQHandler 262 | EINT0_IRQHandler: 263 | b . 264 | 265 | .thumb_func 266 | .weak EINT1_IRQHandler 267 | EINT1_IRQHandler: 268 | b . 269 | 270 | .thumb_func 271 | .weak EINT2_IRQHandler 272 | EINT2_IRQHandler: 273 | b . 274 | 275 | .thumb_func 276 | .weak EINT3_IRQHandler 277 | EINT3_IRQHandler: 278 | b . 279 | 280 | .thumb_func 281 | .weak ADC_IRQHandler 282 | ADC_IRQHandler: 283 | b . 284 | 285 | .thumb_func 286 | .weak BOD_IRQHandler 287 | BOD_IRQHandler: 288 | b . 289 | 290 | .thumb_func 291 | .weak USB_IRQHandler 292 | USB_IRQHandler: 293 | b . 294 | 295 | .thumb_func 296 | .weak CAN_IRQHandler 297 | CAN_IRQHandler: 298 | b . 299 | 300 | .thumb_func 301 | .weak DMA_IRQHandler 302 | DMA_IRQHandler: 303 | b . 304 | 305 | .thumb_func 306 | .weak I2S_IRQHandler 307 | I2S_IRQHandler: 308 | b . 309 | 310 | .thumb_func 311 | .weak ENET_IRQHandler 312 | ENET_IRQHandler: 313 | b . 314 | 315 | .thumb_func 316 | .weak RIT_IRQHandler 317 | RIT_IRQHandler: 318 | b . 319 | 320 | .thumb_func 321 | .weak MCPWM_IRQHandler 322 | MCPWM_IRQHandler: 323 | b . 324 | 325 | .thumb_func 326 | .weak QEI_IRQHandler 327 | QEI_IRQHandler: 328 | b . 329 | 330 | .thumb_func 331 | .weak PLL1_IRQHandler 332 | PLL1_IRQHandler: 333 | b . 334 | 335 | .thumb_func 336 | .weak USBActivity_IRQHandler 337 | USBActivity_IRQHandler: 338 | b . 339 | 340 | .thumb_func 341 | .weak CANActivity_IRQHandler 342 | CANActivity_IRQHandler: 343 | b . 344 | 345 | #endif 346 | 347 | /***************************************************************************** 348 | * Vector Table * 349 | *****************************************************************************/ 350 | 351 | .section .vectors, "ax" 352 | .align 0 353 | .global _vectors 354 | .extern __stack_end__ 355 | .extern Reset_Handler 356 | 357 | _vectors: 358 | .word __stack_end__ 359 | .word Reset_Handler 360 | .word NMI_Handler 361 | .word HardFault_Handler 362 | .word 0 /* Reserved */ 363 | .word 0 /* Reserved */ 364 | .word 0 /* Reserved */ 365 | .word 0 /* Reserved */ 366 | .word 0 /* Reserved */ 367 | .word 0 /* Reserved */ 368 | .word 0 /* Reserved */ 369 | .word SVC_Handler 370 | .word 0 /* Reserved */ 371 | .word 0 /* Reserved */ 372 | .word PendSV_Handler 373 | .word SysTick_Handler 374 | .word WDT_IRQHandler 375 | .word TIMER0_IRQHandler 376 | .word TIMER1_IRQHandler 377 | .word TIMER2_IRQHandler 378 | .word TIMER3_IRQHandler 379 | .word UART0_IRQHandler 380 | .word UART1_IRQHandler 381 | .word UART2_IRQHandler 382 | .word UART3_IRQHandler 383 | .word PWM1_IRQHandler 384 | .word I2C0_IRQHandler 385 | .word I2C1_IRQHandler 386 | .word I2C2_IRQHandler 387 | .word SPI_IRQHandler 388 | .word SSP0_IRQHandler 389 | .word SSP1_IRQHandler 390 | .word PLL0_IRQHandler 391 | .word RTC_IRQHandler 392 | .word EINT0_IRQHandler 393 | .word EINT1_IRQHandler 394 | .word EINT2_IRQHandler 395 | .word EINT3_IRQHandler 396 | .word ADC_IRQHandler 397 | .word BOD_IRQHandler 398 | .word USB_IRQHandler 399 | .word CAN_IRQHandler 400 | .word DMA_IRQHandler 401 | .word I2S_IRQHandler 402 | .word ENET_IRQHandler 403 | .word RIT_IRQHandler 404 | .word MCPWM_IRQHandler 405 | .word QEI_IRQHandler 406 | .word PLL1_IRQHandler 407 | .word USBActivity_IRQHandler 408 | .word CANActivity_IRQHandler 409 | _vectors_end: 410 | 411 | #ifdef VECTORS_IN_RAM 412 | .section .vectors_ram, "ax" 413 | .align 0 414 | .global _vectors_ram 415 | 416 | _vectors_ram: 417 | .space _vectors_end - _vectors, 0 418 | #endif 419 | -------------------------------------------------------------------------------- /demo/ses/lpc175x_6x/flash_placement.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | -------------------------------------------------------------------------------- /demo/ses/lpc175x_6x/lpc175x_6x.emProject: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 38 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 101 | 102 | 103 | 104 | 105 | 106 | 107 | 108 | 109 | 110 | 111 | 112 | 113 | 114 | 115 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 | 128 | 129 | 130 | 131 | 132 | 135 | 136 | 137 | 138 | -------------------------------------------------------------------------------- /demo/ses/lpc175x_6x/thumb_crt0.s: -------------------------------------------------------------------------------- 1 | // ********************************************************************** 2 | // * SEGGER Microcontroller GmbH * 3 | // * The Embedded Experts * 4 | // ********************************************************************** 5 | // * * 6 | // * (c) 2014 - 2018 SEGGER Microcontroller GmbH * 7 | // * (c) 2001 - 2018 Rowley Associates Limited * 8 | // * * 9 | // * www.segger.com Support: support@segger.com * 10 | // * * 11 | // ********************************************************************** 12 | // * * 13 | // * All rights reserved. * 14 | // * * 15 | // * Redistribution and use in source and binary forms, with or * 16 | // * without modification, are permitted provided that the following * 17 | // * conditions are met: * 18 | // * * 19 | // * - Redistributions of source code must retain the above copyright * 20 | // * notice, this list of conditions and the following disclaimer. * 21 | // * * 22 | // * - Neither the name of SEGGER Microcontroller GmbH * 23 | // * nor the names of its contributors may be used to endorse or * 24 | // * promote products derived from this software without specific * 25 | // * prior written permission. * 26 | // * * 27 | // * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND * 28 | // * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, * 29 | // * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * 30 | // * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * 31 | // * DISCLAIMED. * 32 | // * IN NO EVENT SHALL SEGGER Microcontroller GmbH BE LIABLE FOR * 33 | // * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * 34 | // * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT * 35 | // * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; * 36 | // * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * 37 | // * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * 38 | // * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE * 39 | // * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH * 40 | // * DAMAGE. * 41 | // * * 42 | // ********************************************************************** 43 | // 44 | // 45 | // Preprocessor Definitions 46 | // ------------------------ 47 | // APP_ENTRY_POINT 48 | // 49 | // Defines the application entry point function, if undefined this setting 50 | // defaults to "main". 51 | // 52 | // INITIALIZE_STACK 53 | // 54 | // If defined, the contents of the stack will be initialized to a the 55 | // value 0xCC. 56 | // 57 | // INITIALIZE_SECONDARY_SECTIONS 58 | // 59 | // If defined, the .data2, .text2, .rodata2 and .bss2 sections will be initialized. 60 | // 61 | // INITIALIZE_TCM_SECTIONS 62 | // 63 | // If defined, the .data_tcm, .text_tcm, .rodata_tcm and .bss_tcm sections 64 | // will be initialized. 65 | // 66 | // INITIALIZE_USER_SECTIONS 67 | // 68 | // If defined, the function InitializeUserMemorySections will be called prior 69 | // to entering main in order to allow the user to initialize any user defined 70 | // memory sections. 71 | // 72 | // FULL_LIBRARY 73 | // 74 | // If defined then 75 | // - argc, argv are setup by the debug_getargs. 76 | // - the exit symbol is defined and executes on return from main. 77 | // - the exit symbol calls destructors, atexit functions and then debug_exit. 78 | // 79 | // If not defined then 80 | // - argc and argv are zero. 81 | // - the exit symbol is defined, executes on return from main and loops 82 | // 83 | 84 | #ifndef APP_ENTRY_POINT 85 | #define APP_ENTRY_POINT main 86 | #endif 87 | 88 | #ifndef ARGSSPACE 89 | #define ARGSSPACE 128 90 | #endif 91 | .syntax unified 92 | 93 | .global _start 94 | .extern APP_ENTRY_POINT 95 | .global exit 96 | .weak exit 97 | 98 | #ifdef INITIALIZE_USER_SECTIONS 99 | .extern InitializeUserMemorySections 100 | #endif 101 | 102 | .section .init, "ax" 103 | .code 16 104 | .balign 2 105 | .thumb_func 106 | 107 | _start: 108 | /* Set up main stack if size > 0 */ 109 | ldr r1, =__stack_end__ 110 | ldr r0, =__stack_start__ 111 | subs r2, r1, r0 112 | beq 1f 113 | #ifdef __ARM_EABI__ 114 | movs r2, #0x7 115 | bics r1, r2 116 | #endif 117 | mov sp, r1 118 | #ifdef INITIALIZE_STACK 119 | movs r2, #0xCC 120 | ldr r0, =__stack_start__ 121 | bl memory_set 122 | #endif 123 | 1: 124 | 125 | /* Set up process stack if size > 0 */ 126 | ldr r1, =__stack_process_end__ 127 | ldr r0, =__stack_process_start__ 128 | subs r2, r1, r0 129 | beq 1f 130 | #ifdef __ARM_EABI__ 131 | movs r2, #0x7 132 | bics r1, r2 133 | #endif 134 | msr psp, r1 135 | movs r2, #2 136 | msr control, r2 137 | #ifdef INITIALIZE_STACK 138 | movs r2, #0xCC 139 | bl memory_set 140 | #endif 141 | 1: 142 | 143 | /* Copy initialized memory sections into RAM (if necessary). */ 144 | ldr r0, =__data_load_start__ 145 | ldr r1, =__data_start__ 146 | ldr r2, =__data_end__ 147 | bl memory_copy 148 | ldr r0, =__text_load_start__ 149 | ldr r1, =__text_start__ 150 | ldr r2, =__text_end__ 151 | bl memory_copy 152 | ldr r0, =__fast_load_start__ 153 | ldr r1, =__fast_start__ 154 | ldr r2, =__fast_end__ 155 | bl memory_copy 156 | ldr r0, =__ctors_load_start__ 157 | ldr r1, =__ctors_start__ 158 | ldr r2, =__ctors_end__ 159 | bl memory_copy 160 | ldr r0, =__dtors_load_start__ 161 | ldr r1, =__dtors_start__ 162 | ldr r2, =__dtors_end__ 163 | bl memory_copy 164 | ldr r0, =__rodata_load_start__ 165 | ldr r1, =__rodata_start__ 166 | ldr r2, =__rodata_end__ 167 | bl memory_copy 168 | ldr r0, =__tdata_load_start__ 169 | ldr r1, =__tdata_start__ 170 | ldr r2, =__tdata_end__ 171 | bl memory_copy 172 | #ifdef INITIALIZE_SECONDARY_SECTIONS 173 | ldr r0, =__data2_load_start__ 174 | ldr r1, =__data2_start__ 175 | ldr r2, =__data2_end__ 176 | bl memory_copy 177 | ldr r0, =__text2_load_start__ 178 | ldr r1, =__text2_start__ 179 | ldr r2, =__text2_end__ 180 | bl memory_copy 181 | ldr r0, =__rodata2_load_start__ 182 | ldr r1, =__rodata2_start__ 183 | ldr r2, =__rodata2_end__ 184 | bl memory_copy 185 | #endif /* #ifdef INITIALIZE_SECONDARY_SECTIONS */ 186 | #ifdef INITIALIZE_TCM_SECTIONS 187 | ldr r0, =__data_tcm_load_start__ 188 | ldr r1, =__data_tcm_start__ 189 | ldr r2, =__data_tcm_end__ 190 | bl memory_copy 191 | ldr r0, =__text_tcm_load_start__ 192 | ldr r1, =__text_tcm_start__ 193 | ldr r2, =__text_tcm_end__ 194 | bl memory_copy 195 | ldr r0, =__rodata_tcm_load_start__ 196 | ldr r1, =__rodata_tcm_start__ 197 | ldr r2, =__rodata_tcm_end__ 198 | bl memory_copy 199 | #endif /* #ifdef INITIALIZE_TCM_SECTIONS */ 200 | 201 | /* Zero the bss. */ 202 | ldr r0, =__bss_start__ 203 | ldr r1, =__bss_end__ 204 | movs r2, #0 205 | bl memory_set 206 | ldr r0, =__tbss_start__ 207 | ldr r1, =__tbss_end__ 208 | movs r2, #0 209 | bl memory_set 210 | #ifdef INITIALIZE_SECONDARY_SECTIONS 211 | ldr r0, =__bss2_start__ 212 | ldr r1, =__bss2_end__ 213 | mov r2, #0 214 | bl memory_set 215 | #endif /* #ifdef INITIALIZE_SECONDARY_SECTIONS */ 216 | #ifdef INITIALIZE_TCM_SECTIONS 217 | ldr r0, =__bss_tcm_start__ 218 | ldr r1, =__bss_tcm_end__ 219 | mov r2, #0 220 | bl memory_set 221 | #endif /* #ifdef INITIALIZE_TCM_SECTIONS */ 222 | 223 | /* Initialize the heap */ 224 | ldr r0, = __heap_start__ 225 | ldr r1, = __heap_end__ 226 | subs r1, r1, r0 227 | cmp r1, #8 228 | blt 1f 229 | movs r2, #0 230 | str r2, [r0] 231 | adds r0, r0, #4 232 | str r1, [r0] 233 | 1: 234 | 235 | #ifdef INITIALIZE_USER_SECTIONS 236 | ldr r2, =InitializeUserMemorySections 237 | blx r2 238 | #endif 239 | 240 | /* Call constructors */ 241 | ldr r0, =__ctors_start__ 242 | ldr r1, =__ctors_end__ 243 | ctor_loop: 244 | cmp r0, r1 245 | beq ctor_end 246 | ldr r2, [r0] 247 | adds r0, #4 248 | push {r0-r1} 249 | blx r2 250 | pop {r0-r1} 251 | b ctor_loop 252 | ctor_end: 253 | 254 | /* Setup initial call frame */ 255 | movs r0, #0 256 | mov lr, r0 257 | mov r12, sp 258 | 259 | .type start, function 260 | start: 261 | /* Jump to application entry point */ 262 | #ifdef FULL_LIBRARY 263 | movs r0, #ARGSSPACE 264 | ldr r1, =args 265 | ldr r2, =debug_getargs 266 | blx r2 267 | ldr r1, =args 268 | #else 269 | movs r0, #0 270 | movs r1, #0 271 | #endif 272 | ldr r2, =APP_ENTRY_POINT 273 | blx r2 274 | 275 | .thumb_func 276 | exit: 277 | #ifdef FULL_LIBRARY 278 | mov r5, r0 // save the exit parameter/return result 279 | 280 | /* Call destructors */ 281 | ldr r0, =__dtors_start__ 282 | ldr r1, =__dtors_end__ 283 | dtor_loop: 284 | cmp r0, r1 285 | beq dtor_end 286 | ldr r2, [r0] 287 | add r0, #4 288 | push {r0-r1} 289 | blx r2 290 | pop {r0-r1} 291 | b dtor_loop 292 | dtor_end: 293 | 294 | /* Call atexit functions */ 295 | ldr r2, =_execute_at_exit_fns 296 | blx r2 297 | 298 | /* Call debug_exit with return result/exit parameter */ 299 | mov r0, r5 300 | ldr r2, =debug_exit 301 | blx r2 302 | #endif 303 | 304 | /* Returned from application entry point, loop forever. */ 305 | exit_loop: 306 | b exit_loop 307 | 308 | .thumb_func 309 | memory_copy: 310 | cmp r0, r1 311 | beq 2f 312 | subs r2, r2, r1 313 | beq 2f 314 | 1: 315 | ldrb r3, [r0] 316 | adds r0, r0, #1 317 | strb r3, [r1] 318 | adds r1, r1, #1 319 | subs r2, r2, #1 320 | bne 1b 321 | 2: 322 | bx lr 323 | 324 | .thumb_func 325 | memory_set: 326 | cmp r0, r1 327 | beq 1f 328 | strb r2, [r0] 329 | adds r0, r0, #1 330 | b memory_set 331 | 1: 332 | bx lr 333 | 334 | // default C/C++ library helpers 335 | 336 | .macro HELPER helper_name 337 | .section .text.\helper_name, "ax", %progbits 338 | .balign 2 339 | .global \helper_name 340 | .weak \helper_name 341 | \helper_name: 342 | .thumb_func 343 | .endm 344 | 345 | .macro JUMPTO name 346 | #if defined(__thumb__) && !defined(__thumb2__) 347 | mov r12, r0 348 | ldr r0, =\name 349 | push {r0} 350 | mov r0, r12 351 | pop {pc} 352 | #else 353 | b \name 354 | #endif 355 | .endm 356 | 357 | HELPER __aeabi_read_tp 358 | ldr r0, =__tbss_start__-8 359 | bx lr 360 | HELPER abort 361 | b . 362 | HELPER __assert 363 | b . 364 | HELPER __aeabi_assert 365 | b . 366 | HELPER __sync_synchronize 367 | bx lr 368 | HELPER __getchar 369 | JUMPTO debug_getchar 370 | HELPER __putchar 371 | JUMPTO debug_putchar 372 | HELPER __open 373 | JUMPTO debug_fopen 374 | HELPER __close 375 | JUMPTO debug_fclose 376 | HELPER __write 377 | mov r3, r0 378 | mov r0, r1 379 | movs r1, #1 380 | JUMPTO debug_fwrite 381 | HELPER __read 382 | mov r3, r0 383 | mov r0, r1 384 | movs r1, #1 385 | JUMPTO debug_fread 386 | HELPER __seek 387 | push {r4, lr} 388 | mov r4, r0 389 | bl debug_fseek 390 | cmp r0, #0 391 | bne 1f 392 | mov r0, r4 393 | bl debug_ftell 394 | pop {r4, pc} 395 | 1: 396 | ldr r0, =-1 397 | pop {r4, pc} 398 | // char __user_locale_name_buffer[]; 399 | .section .bss.__user_locale_name_buffer, "aw", %nobits 400 | .global __user_locale_name_buffer 401 | .weak __user_locale_name_buffer 402 | __user_locale_name_buffer: 403 | .word 0x0 404 | 405 | #ifdef FULL_LIBRARY 406 | .bss 407 | args: 408 | .space ARGSSPACE 409 | #endif 410 | 411 | /* Setup attibutes of stack and heap sections so they don't take up room in the elf file */ 412 | .section .stack, "wa", %nobits 413 | .section .stack_process, "wa", %nobits 414 | .section .heap, "wa", %nobits 415 | 416 | -------------------------------------------------------------------------------- /demo/ses/nrf5x/flash_placement.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | -------------------------------------------------------------------------------- /demo/ses/nrf5x/nRF52840_xxAA_MemoryMap.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /demo/ses/nrf5x/nRF_Target.js: -------------------------------------------------------------------------------- 1 | /***************************************************************************** 2 | * SEGGER Microcontroller GmbH & Co. KG * 3 | * Solutions for real time microcontroller applications * 4 | ***************************************************************************** 5 | * * 6 | * (c) 2017 SEGGER Microcontroller GmbH & Co. KG * 7 | * * 8 | * Internet: www.segger.com Support: support@segger.com * 9 | * * 10 | *****************************************************************************/ 11 | 12 | function Reset() { 13 | TargetInterface.resetAndStop(); 14 | } 15 | 16 | function EnableTrace(traceInterfaceType) { 17 | // TODO: Enable trace 18 | } 19 | 20 | -------------------------------------------------------------------------------- /demo/ses/nrf5x/nrf5x.emProject: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 37 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 106 | 107 | 108 | 109 | 110 | 111 | 112 | 113 | 114 | 115 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 | 128 | 129 | 130 | 131 | 132 | 133 | 134 | 135 | 136 | 137 | 138 | 139 | 140 | 141 | 142 | 143 | 144 | 145 | 146 | 149 | 150 | 151 | 152 | -------------------------------------------------------------------------------- /demo/ses/nrf5x/thumb_crt0.s: -------------------------------------------------------------------------------- 1 | // SEGGER Embedded Studio, runtime support. 2 | // 3 | // Copyright (c) 2014-2017 SEGGER Microcontroller GmbH & Co KG 4 | // Copyright (c) 2001-2017 Rowley Associates Limited. 5 | // 6 | // This file may be distributed under the terms of the License Agreement 7 | // provided with this software. 8 | // 9 | // THIS FILE IS PROVIDED AS IS WITH NO WARRANTY OF ANY KIND, INCLUDING THE 10 | // WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. 11 | // 12 | // 13 | // Preprocessor Definitions 14 | // ------------------------ 15 | // APP_ENTRY_POINT 16 | // 17 | // Defines the application entry point function, if undefined this setting 18 | // defaults to "main". 19 | // 20 | // INITIALIZE_STACK 21 | // 22 | // If defined, the contents of the stack will be initialized to a the 23 | // value 0xCC. 24 | // 25 | // INITIALIZE_SECONDARY_SECTIONS 26 | // 27 | // If defined, the .data2, .text2, .rodata2 and .bss2 sections will be initialized. 28 | // 29 | // INITIALIZE_TCM_SECTIONS 30 | // 31 | // If defined, the .data_tcm, .text_tcm, .rodata_tcm and .bss_tcm sections 32 | // will be initialized. 33 | // 34 | // INITIALIZE_USER_SECTIONS 35 | // 36 | // If defined, the function InitializeUserMemorySections will be called prior 37 | // to entering main in order to allow the user to initialize any user defined 38 | // memory sections. 39 | // 40 | // FULL_LIBRARY 41 | // 42 | // If defined then 43 | // - argc, argv are setup by the debug_getargs. 44 | // - the exit symbol is defined and executes on return from main. 45 | // - the exit symbol calls destructors, atexit functions and then debug_exit. 46 | // 47 | // If not defined then 48 | // - argc and argv are zero. 49 | // - the exit symbol is defined, executes on return from main and loops 50 | // 51 | 52 | #ifndef APP_ENTRY_POINT 53 | #define APP_ENTRY_POINT main 54 | #endif 55 | 56 | #ifndef ARGSSPACE 57 | #define ARGSSPACE 128 58 | #endif 59 | .syntax unified 60 | 61 | .global _start 62 | .extern APP_ENTRY_POINT 63 | .global exit 64 | .weak exit 65 | 66 | #ifdef INITIALIZE_USER_SECTIONS 67 | .extern InitializeUserMemorySections 68 | #endif 69 | 70 | .section .init, "ax" 71 | .code 16 72 | .align 2 73 | .thumb_func 74 | 75 | _start: 76 | /* Set up main stack if size > 0 */ 77 | ldr r1, =__stack_end__ 78 | ldr r0, =__stack_start__ 79 | subs r2, r1, r0 80 | beq 1f 81 | #ifdef __ARM_EABI__ 82 | movs r2, #0x7 83 | bics r1, r2 84 | #endif 85 | mov sp, r1 86 | #ifdef INITIALIZE_STACK 87 | movs r2, #0xCC 88 | ldr r0, =__stack_start__ 89 | bl memory_set 90 | #endif 91 | 1: 92 | 93 | /* Set up process stack if size > 0 */ 94 | ldr r1, =__stack_process_end__ 95 | ldr r0, =__stack_process_start__ 96 | subs r2, r1, r0 97 | beq 1f 98 | #ifdef __ARM_EABI__ 99 | movs r2, #0x7 100 | bics r1, r2 101 | #endif 102 | msr psp, r1 103 | movs r2, #2 104 | msr control, r2 105 | #ifdef INITIALIZE_STACK 106 | movs r2, #0xCC 107 | bl memory_set 108 | #endif 109 | 1: 110 | 111 | /* Copy initialized memory sections into RAM (if necessary). */ 112 | ldr r0, =__data_load_start__ 113 | ldr r1, =__data_start__ 114 | ldr r2, =__data_end__ 115 | bl memory_copy 116 | ldr r0, =__text_load_start__ 117 | ldr r1, =__text_start__ 118 | ldr r2, =__text_end__ 119 | bl memory_copy 120 | ldr r0, =__fast_load_start__ 121 | ldr r1, =__fast_start__ 122 | ldr r2, =__fast_end__ 123 | bl memory_copy 124 | ldr r0, =__ctors_load_start__ 125 | ldr r1, =__ctors_start__ 126 | ldr r2, =__ctors_end__ 127 | bl memory_copy 128 | ldr r0, =__dtors_load_start__ 129 | ldr r1, =__dtors_start__ 130 | ldr r2, =__dtors_end__ 131 | bl memory_copy 132 | ldr r0, =__rodata_load_start__ 133 | ldr r1, =__rodata_start__ 134 | ldr r2, =__rodata_end__ 135 | bl memory_copy 136 | ldr r0, =__tdata_load_start__ 137 | ldr r1, =__tdata_start__ 138 | ldr r2, =__tdata_end__ 139 | bl memory_copy 140 | #ifdef INITIALIZE_SECONDARY_SECTIONS 141 | ldr r0, =__data2_load_start__ 142 | ldr r1, =__data2_start__ 143 | ldr r2, =__data2_end__ 144 | bl memory_copy 145 | ldr r0, =__text2_load_start__ 146 | ldr r1, =__text2_start__ 147 | ldr r2, =__text2_end__ 148 | bl memory_copy 149 | ldr r0, =__rodata2_load_start__ 150 | ldr r1, =__rodata2_start__ 151 | ldr r2, =__rodata2_end__ 152 | bl memory_copy 153 | #endif /* #ifdef INITIALIZE_SECONDARY_SECTIONS */ 154 | #ifdef INITIALIZE_TCM_SECTIONS 155 | ldr r0, =__data_tcm_load_start__ 156 | ldr r1, =__data_tcm_start__ 157 | ldr r2, =__data_tcm_end__ 158 | bl memory_copy 159 | ldr r0, =__text_tcm_load_start__ 160 | ldr r1, =__text_tcm_start__ 161 | ldr r2, =__text_tcm_end__ 162 | bl memory_copy 163 | ldr r0, =__rodata_tcm_load_start__ 164 | ldr r1, =__rodata_tcm_start__ 165 | ldr r2, =__rodata_tcm_end__ 166 | bl memory_copy 167 | #endif /* #ifdef INITIALIZE_TCM_SECTIONS */ 168 | 169 | /* Zero the bss. */ 170 | ldr r0, =__bss_start__ 171 | ldr r1, =__bss_end__ 172 | movs r2, #0 173 | bl memory_set 174 | ldr r0, =__tbss_start__ 175 | ldr r1, =__tbss_end__ 176 | movs r2, #0 177 | bl memory_set 178 | #ifdef INITIALIZE_SECONDARY_SECTIONS 179 | ldr r0, =__bss2_start__ 180 | ldr r1, =__bss2_end__ 181 | mov r2, #0 182 | bl memory_set 183 | #endif /* #ifdef INITIALIZE_SECONDARY_SECTIONS */ 184 | #ifdef INITIALIZE_TCM_SECTIONS 185 | ldr r0, =__bss_tcm_start__ 186 | ldr r1, =__bss_tcm_end__ 187 | mov r2, #0 188 | bl memory_set 189 | #endif /* #ifdef INITIALIZE_TCM_SECTIONS */ 190 | 191 | /* Initialize the heap */ 192 | ldr r0, = __heap_start__ 193 | ldr r1, = __heap_end__ 194 | subs r1, r1, r0 195 | cmp r1, #8 196 | blt 1f 197 | movs r2, #0 198 | str r2, [r0] 199 | adds r0, r0, #4 200 | str r1, [r0] 201 | 1: 202 | 203 | #ifdef INITIALIZE_USER_SECTIONS 204 | ldr r2, =InitializeUserMemorySections 205 | blx r2 206 | #endif 207 | 208 | /* Call constructors */ 209 | ldr r0, =__ctors_start__ 210 | ldr r1, =__ctors_end__ 211 | ctor_loop: 212 | cmp r0, r1 213 | beq ctor_end 214 | ldr r2, [r0] 215 | adds r0, #4 216 | push {r0-r1} 217 | blx r2 218 | pop {r0-r1} 219 | b ctor_loop 220 | ctor_end: 221 | 222 | /* Setup initial call frame */ 223 | movs r0, #0 224 | mov lr, r0 225 | mov r12, sp 226 | 227 | .type start, function 228 | start: 229 | /* Jump to application entry point */ 230 | #ifdef FULL_LIBRARY 231 | movs r0, #ARGSSPACE 232 | ldr r1, =args 233 | ldr r2, =debug_getargs 234 | blx r2 235 | ldr r1, =args 236 | #else 237 | movs r0, #0 238 | movs r1, #0 239 | #endif 240 | ldr r2, =APP_ENTRY_POINT 241 | blx r2 242 | 243 | .thumb_func 244 | exit: 245 | #ifdef FULL_LIBRARY 246 | mov r5, r0 // save the exit parameter/return result 247 | 248 | /* Call destructors */ 249 | ldr r0, =__dtors_start__ 250 | ldr r1, =__dtors_end__ 251 | dtor_loop: 252 | cmp r0, r1 253 | beq dtor_end 254 | ldr r2, [r0] 255 | add r0, #4 256 | push {r0-r1} 257 | blx r2 258 | pop {r0-r1} 259 | b dtor_loop 260 | dtor_end: 261 | 262 | /* Call atexit functions */ 263 | ldr r2, =_execute_at_exit_fns 264 | blx r2 265 | 266 | /* Call debug_exit with return result/exit parameter */ 267 | mov r0, r5 268 | ldr r2, =debug_exit 269 | blx r2 270 | #endif 271 | 272 | /* Returned from application entry point, loop forever. */ 273 | exit_loop: 274 | b exit_loop 275 | 276 | .thumb_func 277 | memory_copy: 278 | cmp r0, r1 279 | beq 2f 280 | subs r2, r2, r1 281 | beq 2f 282 | 1: 283 | ldrb r3, [r0] 284 | adds r0, r0, #1 285 | strb r3, [r1] 286 | adds r1, r1, #1 287 | subs r2, r2, #1 288 | bne 1b 289 | 2: 290 | bx lr 291 | 292 | .thumb_func 293 | memory_set: 294 | cmp r0, r1 295 | beq 1f 296 | strb r2, [r0] 297 | adds r0, r0, #1 298 | b memory_set 299 | 1: 300 | bx lr 301 | 302 | // default C/C++ library helpers 303 | 304 | .macro HELPER helper_name 305 | .section .text.\helper_name, "ax", %progbits 306 | .global \helper_name 307 | .weak \helper_name 308 | \helper_name: 309 | .thumb_func 310 | .endm 311 | 312 | .macro JUMPTO name 313 | #if defined(__thumb__) && !defined(__thumb2__) 314 | mov r12, r0 315 | ldr r0, =\name 316 | push {r0} 317 | mov r0, r12 318 | pop {pc} 319 | #else 320 | b \name 321 | #endif 322 | .endm 323 | 324 | HELPER __aeabi_read_tp 325 | ldr r0, =__tbss_start__-8 326 | bx lr 327 | HELPER __heap_lock 328 | bx lr 329 | HELPER __heap_unlock 330 | bx lr 331 | HELPER __printf_lock 332 | bx lr 333 | HELPER __printf_unlock 334 | bx lr 335 | HELPER __scanf_lock 336 | bx lr 337 | HELPER __scanf_unlock 338 | bx lr 339 | HELPER __debug_io_lock 340 | bx lr 341 | HELPER __debug_io_unlock 342 | bx lr 343 | HELPER abort 344 | b . 345 | HELPER __assert 346 | b . 347 | HELPER __aeabi_assert 348 | b . 349 | HELPER __cxa_pure_virtual 350 | b . 351 | HELPER __cxa_guard_acquire 352 | ldr r3, [r0] 353 | #if defined(__thumb__) && !defined(__thumb2__) 354 | movs r0, #1 355 | tst r3, r0 356 | #else 357 | tst r3, #1 358 | #endif 359 | beq 1f 360 | movs r0, #0 361 | bx lr 362 | 1: 363 | movs r0, #1 364 | bx lr 365 | HELPER __cxa_guard_release 366 | movs r3, #1 367 | str r3, [r0] 368 | bx lr 369 | HELPER __cxa_guard_abort 370 | bx lr 371 | HELPER __sync_synchronize 372 | bx lr 373 | HELPER __getchar 374 | JUMPTO debug_getchar 375 | HELPER __putchar 376 | JUMPTO debug_putchar 377 | HELPER __open 378 | JUMPTO debug_fopen 379 | HELPER __close 380 | JUMPTO debug_fclose 381 | HELPER __write 382 | mov r3, r0 383 | mov r0, r1 384 | movs r1, #1 385 | JUMPTO debug_fwrite 386 | HELPER __read 387 | mov r3, r0 388 | mov r0, r1 389 | movs r1, #1 390 | JUMPTO debug_fread 391 | HELPER __seek 392 | push {r4, lr} 393 | mov r4, r0 394 | bl debug_fseek 395 | cmp r0, #0 396 | bne 1f 397 | mov r0, r4 398 | bl debug_ftell 399 | pop {r4, pc} 400 | 1: 401 | ldr r0, =-1 402 | pop {r4, pc} 403 | // char __user_locale_name_buffer[]; 404 | .section .bss.__user_locale_name_buffer, "aw", %nobits 405 | .global __user_locale_name_buffer 406 | .weak __user_locale_name_buffer 407 | __user_locale_name_buffer: 408 | .word 0x0 409 | 410 | #ifdef FULL_LIBRARY 411 | .bss 412 | args: 413 | .space ARGSSPACE 414 | #endif 415 | 416 | /* Setup attibutes of stack and heap sections so they don't take up room in the elf file */ 417 | .section .stack, "wa", %nobits 418 | .section .stack_process, "wa", %nobits 419 | .section .heap, "wa", %nobits 420 | 421 | -------------------------------------------------------------------------------- /demo/ses/samd21/ATSAMD21G18A_MemoryMap.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /demo/ses/samd21/ATSAMD21G18A_Vectors.s: -------------------------------------------------------------------------------- 1 | /***************************************************************************** 2 | * SEGGER Microcontroller GmbH & Co. KG * 3 | * Solutions for real time microcontroller applications * 4 | ***************************************************************************** 5 | * * 6 | * (c) 2017 SEGGER Microcontroller GmbH & Co. KG * 7 | * * 8 | * Internet: www.segger.com Support: support@segger.com * 9 | * * 10 | *****************************************************************************/ 11 | 12 | /***************************************************************************** 13 | * Preprocessor Definitions * 14 | * ------------------------ * 15 | * VECTORS_IN_RAM * 16 | * * 17 | * If defined, an area of RAM will large enough to store the vector table * 18 | * will be reserved. * 19 | * * 20 | *****************************************************************************/ 21 | 22 | .syntax unified 23 | .code 16 24 | 25 | .section .init, "ax" 26 | .align 0 27 | 28 | /***************************************************************************** 29 | * Default Exception Handlers * 30 | *****************************************************************************/ 31 | 32 | .thumb_func 33 | .weak NMI_Handler 34 | NMI_Handler: 35 | b . 36 | 37 | .thumb_func 38 | .weak HardFault_Handler 39 | HardFault_Handler: 40 | b . 41 | 42 | .thumb_func 43 | .weak SVC_Handler 44 | SVC_Handler: 45 | b . 46 | 47 | .thumb_func 48 | .weak PendSV_Handler 49 | PendSV_Handler: 50 | b . 51 | 52 | .thumb_func 53 | .weak SysTick_Handler 54 | SysTick_Handler: 55 | b . 56 | 57 | .thumb_func 58 | Dummy_Handler: 59 | b . 60 | 61 | #if defined(__OPTIMIZATION_SMALL) 62 | 63 | .weak PM_Handler 64 | .thumb_set PM_Handler,Dummy_Handler 65 | 66 | .weak SYSCTRL_Handler 67 | .thumb_set SYSCTRL_Handler,Dummy_Handler 68 | 69 | .weak WDT_Handler 70 | .thumb_set WDT_Handler,Dummy_Handler 71 | 72 | .weak RTC_Handler 73 | .thumb_set RTC_Handler,Dummy_Handler 74 | 75 | .weak EIC_Handler 76 | .thumb_set EIC_Handler,Dummy_Handler 77 | 78 | .weak NVMCTRL_Handler 79 | .thumb_set NVMCTRL_Handler,Dummy_Handler 80 | 81 | .weak DMAC_Handler 82 | .thumb_set DMAC_Handler,Dummy_Handler 83 | 84 | .weak USB_Handler 85 | .thumb_set USB_Handler,Dummy_Handler 86 | 87 | .weak EVSYS_Handler 88 | .thumb_set EVSYS_Handler,Dummy_Handler 89 | 90 | .weak SERCOM0_Handler 91 | .thumb_set SERCOM0_Handler,Dummy_Handler 92 | 93 | .weak SERCOM1_Handler 94 | .thumb_set SERCOM1_Handler,Dummy_Handler 95 | 96 | .weak SERCOM2_Handler 97 | .thumb_set SERCOM2_Handler,Dummy_Handler 98 | 99 | .weak SERCOM3_Handler 100 | .thumb_set SERCOM3_Handler,Dummy_Handler 101 | 102 | .weak SERCOM4_Handler 103 | .thumb_set SERCOM4_Handler,Dummy_Handler 104 | 105 | .weak SERCOM5_Handler 106 | .thumb_set SERCOM5_Handler,Dummy_Handler 107 | 108 | .weak TCC0_Handler 109 | .thumb_set TCC0_Handler,Dummy_Handler 110 | 111 | .weak TCC1_Handler 112 | .thumb_set TCC1_Handler,Dummy_Handler 113 | 114 | .weak TCC2_Handler 115 | .thumb_set TCC2_Handler,Dummy_Handler 116 | 117 | .weak TC3_Handler 118 | .thumb_set TC3_Handler,Dummy_Handler 119 | 120 | .weak TC4_Handler 121 | .thumb_set TC4_Handler,Dummy_Handler 122 | 123 | .weak TC5_Handler 124 | .thumb_set TC5_Handler,Dummy_Handler 125 | 126 | .weak ADC_Handler 127 | .thumb_set ADC_Handler,Dummy_Handler 128 | 129 | .weak AC_Handler 130 | .thumb_set AC_Handler,Dummy_Handler 131 | 132 | .weak DAC_Handler 133 | .thumb_set DAC_Handler,Dummy_Handler 134 | 135 | .weak I2S_Handler 136 | .thumb_set I2S_Handler,Dummy_Handler 137 | 138 | #else 139 | 140 | .thumb_func 141 | .weak PM_Handler 142 | PM_Handler: 143 | b . 144 | 145 | .thumb_func 146 | .weak SYSCTRL_Handler 147 | SYSCTRL_Handler: 148 | b . 149 | 150 | .thumb_func 151 | .weak WDT_Handler 152 | WDT_Handler: 153 | b . 154 | 155 | .thumb_func 156 | .weak RTC_Handler 157 | RTC_Handler: 158 | b . 159 | 160 | .thumb_func 161 | .weak EIC_Handler 162 | EIC_Handler: 163 | b . 164 | 165 | .thumb_func 166 | .weak NVMCTRL_Handler 167 | NVMCTRL_Handler: 168 | b . 169 | 170 | .thumb_func 171 | .weak DMAC_Handler 172 | DMAC_Handler: 173 | b . 174 | 175 | .thumb_func 176 | .weak USB_Handler 177 | USB_Handler: 178 | b . 179 | 180 | .thumb_func 181 | .weak EVSYS_Handler 182 | EVSYS_Handler: 183 | b . 184 | 185 | .thumb_func 186 | .weak SERCOM0_Handler 187 | SERCOM0_Handler: 188 | b . 189 | 190 | .thumb_func 191 | .weak SERCOM1_Handler 192 | SERCOM1_Handler: 193 | b . 194 | 195 | .thumb_func 196 | .weak SERCOM2_Handler 197 | SERCOM2_Handler: 198 | b . 199 | 200 | .thumb_func 201 | .weak SERCOM3_Handler 202 | SERCOM3_Handler: 203 | b . 204 | 205 | .thumb_func 206 | .weak SERCOM4_Handler 207 | SERCOM4_Handler: 208 | b . 209 | 210 | .thumb_func 211 | .weak SERCOM5_Handler 212 | SERCOM5_Handler: 213 | b . 214 | 215 | .thumb_func 216 | .weak TCC0_Handler 217 | TCC0_Handler: 218 | b . 219 | 220 | .thumb_func 221 | .weak TCC1_Handler 222 | TCC1_Handler: 223 | b . 224 | 225 | .thumb_func 226 | .weak TCC2_Handler 227 | TCC2_Handler: 228 | b . 229 | 230 | .thumb_func 231 | .weak TC3_Handler 232 | TC3_Handler: 233 | b . 234 | 235 | .thumb_func 236 | .weak TC4_Handler 237 | TC4_Handler: 238 | b . 239 | 240 | .thumb_func 241 | .weak TC5_Handler 242 | TC5_Handler: 243 | b . 244 | 245 | .thumb_func 246 | .weak ADC_Handler 247 | ADC_Handler: 248 | b . 249 | 250 | .thumb_func 251 | .weak AC_Handler 252 | AC_Handler: 253 | b . 254 | 255 | .thumb_func 256 | .weak DAC_Handler 257 | DAC_Handler: 258 | b . 259 | 260 | .thumb_func 261 | .weak I2S_Handler 262 | I2S_Handler: 263 | b . 264 | 265 | #endif 266 | 267 | /***************************************************************************** 268 | * Vector Table * 269 | *****************************************************************************/ 270 | 271 | .section .vectors, "ax" 272 | .align 0 273 | .global _vectors 274 | .extern __stack_end__ 275 | .extern Reset_Handler 276 | 277 | _vectors: 278 | .word __stack_end__ 279 | .word Reset_Handler 280 | .word NMI_Handler 281 | .word HardFault_Handler 282 | .word 0 /* Reserved */ 283 | .word 0 /* Reserved */ 284 | .word 0 /* Reserved */ 285 | .word 0 /* Reserved */ 286 | .word 0 /* Reserved */ 287 | .word 0 /* Reserved */ 288 | .word 0 /* Reserved */ 289 | .word SVC_Handler 290 | .word 0 /* Reserved */ 291 | .word 0 /* Reserved */ 292 | .word PendSV_Handler 293 | .word SysTick_Handler 294 | .word PM_Handler 295 | .word SYSCTRL_Handler 296 | .word WDT_Handler 297 | .word RTC_Handler 298 | .word EIC_Handler 299 | .word NVMCTRL_Handler 300 | .word DMAC_Handler 301 | .word USB_Handler 302 | .word EVSYS_Handler 303 | .word SERCOM0_Handler 304 | .word SERCOM1_Handler 305 | .word SERCOM2_Handler 306 | .word SERCOM3_Handler 307 | .word SERCOM4_Handler 308 | .word SERCOM5_Handler 309 | .word TCC0_Handler 310 | .word TCC1_Handler 311 | .word TCC2_Handler 312 | .word TC3_Handler 313 | .word TC4_Handler 314 | .word TC5_Handler 315 | .word Dummy_Handler /* Reserved */ 316 | .word Dummy_Handler /* Reserved */ 317 | .word ADC_Handler 318 | .word AC_Handler 319 | .word DAC_Handler 320 | .word Dummy_Handler /* Reserved */ 321 | .word I2S_Handler 322 | _vectors_end: 323 | 324 | #ifdef VECTORS_IN_RAM 325 | .section .vectors_ram, "ax" 326 | .align 0 327 | .global _vectors_ram 328 | 329 | _vectors_ram: 330 | .space _vectors_end - _vectors, 0 331 | #endif 332 | -------------------------------------------------------------------------------- /demo/ses/samd21/SAMD21_Startup.s: -------------------------------------------------------------------------------- 1 | /***************************************************************************** 2 | * SEGGER Microcontroller GmbH & Co. KG * 3 | * Solutions for real time microcontroller applications * 4 | ***************************************************************************** 5 | * * 6 | * (c) 2017 SEGGER Microcontroller GmbH & Co. KG * 7 | * * 8 | * Internet: www.segger.com Support: support@segger.com * 9 | * * 10 | *****************************************************************************/ 11 | 12 | /***************************************************************************** 13 | * Preprocessor Definitions * 14 | * ------------------------ * 15 | * NO_STACK_INIT * 16 | * * 17 | * If defined, the stack pointer will not be initialised. * 18 | * * 19 | * NO_SYSTEM_INIT * 20 | * * 21 | * If defined, the SystemInit() function will not be called. By default * 22 | * SystemInit() is called after reset to enable the clocks and memories to * 23 | * be initialised prior to any C startup initialisation. * 24 | * * 25 | * NO_VTOR_CONFIG * 26 | * * 27 | * If defined, the vector table offset register will not be configured. * 28 | * * 29 | * MEMORY_INIT * 30 | * * 31 | * If defined, the MemoryInit() function will be called. By default * 32 | * MemoryInit() is called after SystemInit() to enable an external memory * 33 | * controller. * 34 | * * 35 | * STACK_INIT_VAL * 36 | * * 37 | * If defined, specifies the initial stack pointer value. If undefined, * 38 | * the stack pointer will be initialised to point to the end of the * 39 | * RAM segment. * 40 | * * 41 | * VECTORS_IN_RAM * 42 | * * 43 | * If defined, the exception vectors will be copied from Flash to RAM. * 44 | * * 45 | *****************************************************************************/ 46 | 47 | .syntax unified 48 | 49 | .global Reset_Handler 50 | .extern _vectors 51 | 52 | .section .init, "ax" 53 | .thumb_func 54 | 55 | .equ VTOR_REG, 0xE000ED08 56 | 57 | #ifndef STACK_INIT_VAL 58 | #define STACK_INIT_VAL __RAM_segment_end__ 59 | #endif 60 | 61 | Reset_Handler: 62 | #ifndef NO_STACK_INIT 63 | /* Initialise main stack */ 64 | ldr r0, =STACK_INIT_VAL 65 | ldr r1, =0x7 66 | bics r0, r1 67 | mov sp, r0 68 | #endif 69 | 70 | #ifndef NO_SYSTEM_INIT 71 | /* Initialise system */ 72 | ldr r0, =SystemInit 73 | blx r0 74 | .pushsection .init_array, "aw", %init_array 75 | .word SystemCoreClockUpdate 76 | .popsection 77 | #endif 78 | 79 | #ifdef MEMORY_INIT 80 | ldr r0, =MemoryInit 81 | blx r0 82 | #endif 83 | 84 | #ifdef VECTORS_IN_RAM 85 | /* Copy exception vectors into RAM */ 86 | ldr r0, =__vectors_start__ 87 | ldr r1, =__vectors_end__ 88 | ldr r2, =__vectors_ram_start__ 89 | 1: 90 | cmp r0, r1 91 | beq 2f 92 | ldr r3, [r0] 93 | str r3, [r2] 94 | adds r0, r0, #4 95 | adds r2, r2, #4 96 | b 1b 97 | 2: 98 | #endif 99 | 100 | #ifndef NO_VTOR_CONFIG 101 | /* Configure vector table offset register */ 102 | ldr r0, =VTOR_REG 103 | #ifdef VECTORS_IN_RAM 104 | ldr r1, =_vectors_ram 105 | #else 106 | ldr r1, =_vectors 107 | #endif 108 | str r1, [r0] 109 | #endif 110 | 111 | /* Jump to program start */ 112 | b _start 113 | 114 | 115 | -------------------------------------------------------------------------------- /demo/ses/samd21/SAMD21_Target.js: -------------------------------------------------------------------------------- 1 | /***************************************************************************** 2 | * SEGGER Microcontroller GmbH & Co. KG * 3 | * Solutions for real time microcontroller applications * 4 | ***************************************************************************** 5 | * * 6 | * (c) 2017 SEGGER Microcontroller GmbH & Co. KG * 7 | * * 8 | * Internet: www.segger.com Support: support@segger.com * 9 | * * 10 | *****************************************************************************/ 11 | 12 | function Reset() { 13 | TargetInterface.resetAndStop(); 14 | } 15 | 16 | function EnableTrace(traceInterfaceType) { 17 | // TODO: Enable trace 18 | } 19 | 20 | -------------------------------------------------------------------------------- /demo/ses/samd21/flash_placement.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | -------------------------------------------------------------------------------- /demo/ses/samd21/samd21.emProject: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 36 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 99 | 100 | 101 | 102 | 103 | 104 | 105 | 106 | 107 | 108 | 109 | 110 | 111 | 112 | 113 | 114 | 115 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 | 128 | 129 | 130 | 131 | 132 | 133 | 134 | 135 | 136 | 137 | 138 | 139 | 140 | 141 | 142 | 143 | -------------------------------------------------------------------------------- /demo/ses/samd21/thumb_crt0.s: -------------------------------------------------------------------------------- 1 | // ********************************************************************** 2 | // * SEGGER Microcontroller GmbH * 3 | // * The Embedded Experts * 4 | // ********************************************************************** 5 | // * * 6 | // * (c) 2014 - 2018 SEGGER Microcontroller GmbH * 7 | // * (c) 2001 - 2018 Rowley Associates Limited * 8 | // * * 9 | // * www.segger.com Support: support@segger.com * 10 | // * * 11 | // ********************************************************************** 12 | // * * 13 | // * All rights reserved. * 14 | // * * 15 | // * Redistribution and use in source and binary forms, with or * 16 | // * without modification, are permitted provided that the following * 17 | // * conditions are met: * 18 | // * * 19 | // * - Redistributions of source code must retain the above copyright * 20 | // * notice, this list of conditions and the following disclaimer. * 21 | // * * 22 | // * - Neither the name of SEGGER Microcontroller GmbH * 23 | // * nor the names of its contributors may be used to endorse or * 24 | // * promote products derived from this software without specific * 25 | // * prior written permission. * 26 | // * * 27 | // * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND * 28 | // * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, * 29 | // * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * 30 | // * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * 31 | // * DISCLAIMED. * 32 | // * IN NO EVENT SHALL SEGGER Microcontroller GmbH BE LIABLE FOR * 33 | // * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * 34 | // * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT * 35 | // * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; * 36 | // * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * 37 | // * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * 38 | // * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE * 39 | // * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH * 40 | // * DAMAGE. * 41 | // * * 42 | // ********************************************************************** 43 | // 44 | // 45 | // Preprocessor Definitions 46 | // ------------------------ 47 | // APP_ENTRY_POINT 48 | // 49 | // Defines the application entry point function, if undefined this setting 50 | // defaults to "main". 51 | // 52 | // INITIALIZE_STACK 53 | // 54 | // If defined, the contents of the stack will be initialized to a the 55 | // value 0xCC. 56 | // 57 | // INITIALIZE_SECONDARY_SECTIONS 58 | // 59 | // If defined, the .data2, .text2, .rodata2 and .bss2 sections will be initialized. 60 | // 61 | // INITIALIZE_TCM_SECTIONS 62 | // 63 | // If defined, the .data_tcm, .text_tcm, .rodata_tcm and .bss_tcm sections 64 | // will be initialized. 65 | // 66 | // INITIALIZE_USER_SECTIONS 67 | // 68 | // If defined, the function InitializeUserMemorySections will be called prior 69 | // to entering main in order to allow the user to initialize any user defined 70 | // memory sections. 71 | // 72 | // FULL_LIBRARY 73 | // 74 | // If defined then 75 | // - argc, argv are setup by the debug_getargs. 76 | // - the exit symbol is defined and executes on return from main. 77 | // - the exit symbol calls destructors, atexit functions and then debug_exit. 78 | // 79 | // If not defined then 80 | // - argc and argv are zero. 81 | // - the exit symbol is defined, executes on return from main and loops 82 | // 83 | 84 | #ifndef APP_ENTRY_POINT 85 | #define APP_ENTRY_POINT main 86 | #endif 87 | 88 | #ifndef ARGSSPACE 89 | #define ARGSSPACE 128 90 | #endif 91 | .syntax unified 92 | 93 | .global _start 94 | .extern APP_ENTRY_POINT 95 | .global exit 96 | .weak exit 97 | 98 | #ifdef INITIALIZE_USER_SECTIONS 99 | .extern InitializeUserMemorySections 100 | #endif 101 | 102 | .section .init, "ax" 103 | .code 16 104 | .balign 2 105 | .thumb_func 106 | 107 | _start: 108 | /* Set up main stack if size > 0 */ 109 | ldr r1, =__stack_end__ 110 | ldr r0, =__stack_start__ 111 | subs r2, r1, r0 112 | beq 1f 113 | #ifdef __ARM_EABI__ 114 | movs r2, #0x7 115 | bics r1, r2 116 | #endif 117 | mov sp, r1 118 | #ifdef INITIALIZE_STACK 119 | movs r2, #0xCC 120 | ldr r0, =__stack_start__ 121 | bl memory_set 122 | #endif 123 | 1: 124 | 125 | /* Set up process stack if size > 0 */ 126 | ldr r1, =__stack_process_end__ 127 | ldr r0, =__stack_process_start__ 128 | subs r2, r1, r0 129 | beq 1f 130 | #ifdef __ARM_EABI__ 131 | movs r2, #0x7 132 | bics r1, r2 133 | #endif 134 | msr psp, r1 135 | movs r2, #2 136 | msr control, r2 137 | #ifdef INITIALIZE_STACK 138 | movs r2, #0xCC 139 | bl memory_set 140 | #endif 141 | 1: 142 | 143 | /* Copy initialized memory sections into RAM (if necessary). */ 144 | ldr r0, =__data_load_start__ 145 | ldr r1, =__data_start__ 146 | ldr r2, =__data_end__ 147 | bl memory_copy 148 | ldr r0, =__text_load_start__ 149 | ldr r1, =__text_start__ 150 | ldr r2, =__text_end__ 151 | bl memory_copy 152 | ldr r0, =__fast_load_start__ 153 | ldr r1, =__fast_start__ 154 | ldr r2, =__fast_end__ 155 | bl memory_copy 156 | ldr r0, =__ctors_load_start__ 157 | ldr r1, =__ctors_start__ 158 | ldr r2, =__ctors_end__ 159 | bl memory_copy 160 | ldr r0, =__dtors_load_start__ 161 | ldr r1, =__dtors_start__ 162 | ldr r2, =__dtors_end__ 163 | bl memory_copy 164 | ldr r0, =__rodata_load_start__ 165 | ldr r1, =__rodata_start__ 166 | ldr r2, =__rodata_end__ 167 | bl memory_copy 168 | ldr r0, =__tdata_load_start__ 169 | ldr r1, =__tdata_start__ 170 | ldr r2, =__tdata_end__ 171 | bl memory_copy 172 | #ifdef INITIALIZE_SECONDARY_SECTIONS 173 | ldr r0, =__data2_load_start__ 174 | ldr r1, =__data2_start__ 175 | ldr r2, =__data2_end__ 176 | bl memory_copy 177 | ldr r0, =__text2_load_start__ 178 | ldr r1, =__text2_start__ 179 | ldr r2, =__text2_end__ 180 | bl memory_copy 181 | ldr r0, =__rodata2_load_start__ 182 | ldr r1, =__rodata2_start__ 183 | ldr r2, =__rodata2_end__ 184 | bl memory_copy 185 | #endif /* #ifdef INITIALIZE_SECONDARY_SECTIONS */ 186 | #ifdef INITIALIZE_TCM_SECTIONS 187 | ldr r0, =__data_tcm_load_start__ 188 | ldr r1, =__data_tcm_start__ 189 | ldr r2, =__data_tcm_end__ 190 | bl memory_copy 191 | ldr r0, =__text_tcm_load_start__ 192 | ldr r1, =__text_tcm_start__ 193 | ldr r2, =__text_tcm_end__ 194 | bl memory_copy 195 | ldr r0, =__rodata_tcm_load_start__ 196 | ldr r1, =__rodata_tcm_start__ 197 | ldr r2, =__rodata_tcm_end__ 198 | bl memory_copy 199 | #endif /* #ifdef INITIALIZE_TCM_SECTIONS */ 200 | 201 | /* Zero the bss. */ 202 | ldr r0, =__bss_start__ 203 | ldr r1, =__bss_end__ 204 | movs r2, #0 205 | bl memory_set 206 | ldr r0, =__tbss_start__ 207 | ldr r1, =__tbss_end__ 208 | movs r2, #0 209 | bl memory_set 210 | #ifdef INITIALIZE_SECONDARY_SECTIONS 211 | ldr r0, =__bss2_start__ 212 | ldr r1, =__bss2_end__ 213 | mov r2, #0 214 | bl memory_set 215 | #endif /* #ifdef INITIALIZE_SECONDARY_SECTIONS */ 216 | #ifdef INITIALIZE_TCM_SECTIONS 217 | ldr r0, =__bss_tcm_start__ 218 | ldr r1, =__bss_tcm_end__ 219 | mov r2, #0 220 | bl memory_set 221 | #endif /* #ifdef INITIALIZE_TCM_SECTIONS */ 222 | 223 | /* Initialize the heap */ 224 | ldr r0, = __heap_start__ 225 | ldr r1, = __heap_end__ 226 | subs r1, r1, r0 227 | cmp r1, #8 228 | blt 1f 229 | movs r2, #0 230 | str r2, [r0] 231 | adds r0, r0, #4 232 | str r1, [r0] 233 | 1: 234 | 235 | #ifdef INITIALIZE_USER_SECTIONS 236 | ldr r2, =InitializeUserMemorySections 237 | blx r2 238 | #endif 239 | 240 | /* Call constructors */ 241 | ldr r0, =__ctors_start__ 242 | ldr r1, =__ctors_end__ 243 | ctor_loop: 244 | cmp r0, r1 245 | beq ctor_end 246 | ldr r2, [r0] 247 | adds r0, #4 248 | push {r0-r1} 249 | blx r2 250 | pop {r0-r1} 251 | b ctor_loop 252 | ctor_end: 253 | 254 | /* Setup initial call frame */ 255 | movs r0, #0 256 | mov lr, r0 257 | mov r12, sp 258 | 259 | .type start, function 260 | start: 261 | /* Jump to application entry point */ 262 | #ifdef FULL_LIBRARY 263 | movs r0, #ARGSSPACE 264 | ldr r1, =args 265 | ldr r2, =debug_getargs 266 | blx r2 267 | ldr r1, =args 268 | #else 269 | movs r0, #0 270 | movs r1, #0 271 | #endif 272 | ldr r2, =APP_ENTRY_POINT 273 | blx r2 274 | 275 | .thumb_func 276 | exit: 277 | #ifdef FULL_LIBRARY 278 | mov r5, r0 // save the exit parameter/return result 279 | 280 | /* Call destructors */ 281 | ldr r0, =__dtors_start__ 282 | ldr r1, =__dtors_end__ 283 | dtor_loop: 284 | cmp r0, r1 285 | beq dtor_end 286 | ldr r2, [r0] 287 | add r0, #4 288 | push {r0-r1} 289 | blx r2 290 | pop {r0-r1} 291 | b dtor_loop 292 | dtor_end: 293 | 294 | /* Call atexit functions */ 295 | ldr r2, =_execute_at_exit_fns 296 | blx r2 297 | 298 | /* Call debug_exit with return result/exit parameter */ 299 | mov r0, r5 300 | ldr r2, =debug_exit 301 | blx r2 302 | #endif 303 | 304 | /* Returned from application entry point, loop forever. */ 305 | exit_loop: 306 | b exit_loop 307 | 308 | .thumb_func 309 | memory_copy: 310 | cmp r0, r1 311 | beq 2f 312 | subs r2, r2, r1 313 | beq 2f 314 | 1: 315 | ldrb r3, [r0] 316 | adds r0, r0, #1 317 | strb r3, [r1] 318 | adds r1, r1, #1 319 | subs r2, r2, #1 320 | bne 1b 321 | 2: 322 | bx lr 323 | 324 | .thumb_func 325 | memory_set: 326 | cmp r0, r1 327 | beq 1f 328 | strb r2, [r0] 329 | adds r0, r0, #1 330 | b memory_set 331 | 1: 332 | bx lr 333 | 334 | // default C/C++ library helpers 335 | 336 | .macro HELPER helper_name 337 | .section .text.\helper_name, "ax", %progbits 338 | .balign 2 339 | .global \helper_name 340 | .weak \helper_name 341 | \helper_name: 342 | .thumb_func 343 | .endm 344 | 345 | .macro JUMPTO name 346 | #if defined(__thumb__) && !defined(__thumb2__) 347 | mov r12, r0 348 | ldr r0, =\name 349 | push {r0} 350 | mov r0, r12 351 | pop {pc} 352 | #else 353 | b \name 354 | #endif 355 | .endm 356 | 357 | HELPER __aeabi_read_tp 358 | ldr r0, =__tbss_start__-8 359 | bx lr 360 | HELPER abort 361 | b . 362 | HELPER __assert 363 | b . 364 | HELPER __aeabi_assert 365 | b . 366 | HELPER __sync_synchronize 367 | bx lr 368 | HELPER __getchar 369 | JUMPTO debug_getchar 370 | HELPER __putchar 371 | JUMPTO debug_putchar 372 | HELPER __open 373 | JUMPTO debug_fopen 374 | HELPER __close 375 | JUMPTO debug_fclose 376 | HELPER __write 377 | mov r3, r0 378 | mov r0, r1 379 | movs r1, #1 380 | JUMPTO debug_fwrite 381 | HELPER __read 382 | mov r3, r0 383 | mov r0, r1 384 | movs r1, #1 385 | JUMPTO debug_fread 386 | HELPER __seek 387 | push {r4, lr} 388 | mov r4, r0 389 | bl debug_fseek 390 | cmp r0, #0 391 | bne 1f 392 | mov r0, r4 393 | bl debug_ftell 394 | pop {r4, pc} 395 | 1: 396 | ldr r0, =-1 397 | pop {r4, pc} 398 | // char __user_locale_name_buffer[]; 399 | .section .bss.__user_locale_name_buffer, "aw", %nobits 400 | .global __user_locale_name_buffer 401 | .weak __user_locale_name_buffer 402 | __user_locale_name_buffer: 403 | .word 0x0 404 | 405 | #ifdef FULL_LIBRARY 406 | .bss 407 | args: 408 | .space ARGSSPACE 409 | #endif 410 | 411 | /* Setup attibutes of stack and heap sections so they don't take up room in the elf file */ 412 | .section .stack, "wa", %nobits 413 | .section .stack_process, "wa", %nobits 414 | .section .heap, "wa", %nobits 415 | 416 | -------------------------------------------------------------------------------- /demo/ses/samd51/ATSAMD51J19A_MemoryMap.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | -------------------------------------------------------------------------------- /demo/ses/samd51/ATSAMD51J19A_Vectors.s: -------------------------------------------------------------------------------- 1 | /***************************************************************************** 2 | * SEGGER Microcontroller GmbH & Co. KG * 3 | * Solutions for real time microcontroller applications * 4 | ***************************************************************************** 5 | * * 6 | * (c) 2017 SEGGER Microcontroller GmbH & Co. KG * 7 | * * 8 | * Internet: www.segger.com Support: support@segger.com * 9 | * * 10 | *****************************************************************************/ 11 | 12 | /***************************************************************************** 13 | * Preprocessor Definitions * 14 | * ------------------------ * 15 | * STARTUP_FROM_RESET * 16 | * * 17 | * If defined, the program will startup from power-on/reset. If not * 18 | * defined the program will just loop endlessly from power-on/reset. * 19 | * * 20 | * VECTORS_IN_RAM * 21 | * * 22 | * If defined, an area of RAM will large enough to store the vector table * 23 | * will be reserved. * 24 | * * 25 | *****************************************************************************/ 26 | 27 | .syntax unified 28 | .code 16 29 | 30 | .section .init, "ax" 31 | .align 0 32 | 33 | /***************************************************************************** 34 | * Default Exception Handlers * 35 | *****************************************************************************/ 36 | 37 | #ifndef STARTUP_FROM_RESET 38 | 39 | .thumb_func 40 | .weak Reset_Wait 41 | Reset_Wait: 42 | b . 43 | 44 | #endif 45 | 46 | .thumb_func 47 | .weak NMI_Handler 48 | NMI_Handler: 49 | b . 50 | 51 | .thumb_func 52 | .weak HardFault_Handler 53 | HardFault_Handler: 54 | b . 55 | 56 | .thumb_func 57 | .weak SVC_Handler 58 | SVC_Handler: 59 | b . 60 | 61 | .thumb_func 62 | .weak PendSV_Handler 63 | PendSV_Handler: 64 | b . 65 | 66 | .thumb_func 67 | .weak SysTick_Handler 68 | SysTick_Handler: 69 | b . 70 | 71 | .thumb_func 72 | Dummy_Handler: 73 | b . 74 | 75 | #if defined(__OPTIMIZATION_SMALL) 76 | 77 | .weak PM_Handler 78 | .thumb_set PM_Handler,Dummy_Handler 79 | 80 | .weak MCLK_Handler 81 | .thumb_set MCLK_Handler,Dummy_Handler 82 | 83 | .weak OSCCTRL_0_Handler 84 | .thumb_set OSCCTRL_0_Handler,Dummy_Handler 85 | 86 | .weak OSCCTRL_1_Handler 87 | .thumb_set OSCCTRL_1_Handler,Dummy_Handler 88 | 89 | .weak OSCCTRL_2_Handler 90 | .thumb_set OSCCTRL_2_Handler,Dummy_Handler 91 | 92 | .weak OSCCTRL_3_Handler 93 | .thumb_set OSCCTRL_3_Handler,Dummy_Handler 94 | 95 | .weak OSCCTRL_4_Handler 96 | .thumb_set OSCCTRL_4_Handler,Dummy_Handler 97 | 98 | .weak OSC32KCTRL_Handler 99 | .thumb_set OSC32KCTRL_Handler,Dummy_Handler 100 | 101 | .weak SUPC_0_Handler 102 | .thumb_set SUPC_0_Handler,Dummy_Handler 103 | 104 | .weak SUPC_1_Handler 105 | .thumb_set SUPC_1_Handler,Dummy_Handler 106 | 107 | .weak WDT_Handler 108 | .thumb_set WDT_Handler,Dummy_Handler 109 | 110 | .weak RTC_Handler 111 | .thumb_set RTC_Handler,Dummy_Handler 112 | 113 | .weak EIC_0_Handler 114 | .thumb_set EIC_0_Handler,Dummy_Handler 115 | 116 | .weak EIC_1_Handler 117 | .thumb_set EIC_1_Handler,Dummy_Handler 118 | 119 | .weak EIC_2_Handler 120 | .thumb_set EIC_2_Handler,Dummy_Handler 121 | 122 | .weak EIC_3_Handler 123 | .thumb_set EIC_3_Handler,Dummy_Handler 124 | 125 | .weak EIC_4_Handler 126 | .thumb_set EIC_4_Handler,Dummy_Handler 127 | 128 | .weak EIC_5_Handler 129 | .thumb_set EIC_5_Handler,Dummy_Handler 130 | 131 | .weak EIC_6_Handler 132 | .thumb_set EIC_6_Handler,Dummy_Handler 133 | 134 | .weak EIC_7_Handler 135 | .thumb_set EIC_7_Handler,Dummy_Handler 136 | 137 | .weak EIC_8_Handler 138 | .thumb_set EIC_8_Handler,Dummy_Handler 139 | 140 | .weak EIC_9_Handler 141 | .thumb_set EIC_9_Handler,Dummy_Handler 142 | 143 | .weak EIC_10_Handler 144 | .thumb_set EIC_10_Handler,Dummy_Handler 145 | 146 | .weak EIC_11_Handler 147 | .thumb_set EIC_11_Handler,Dummy_Handler 148 | 149 | .weak EIC_12_Handler 150 | .thumb_set EIC_12_Handler,Dummy_Handler 151 | 152 | .weak EIC_13_Handler 153 | .thumb_set EIC_13_Handler,Dummy_Handler 154 | 155 | .weak EIC_14_Handler 156 | .thumb_set EIC_14_Handler,Dummy_Handler 157 | 158 | .weak EIC_15_Handler 159 | .thumb_set EIC_15_Handler,Dummy_Handler 160 | 161 | .weak FREQM_Handler 162 | .thumb_set FREQM_Handler,Dummy_Handler 163 | 164 | .weak NVMCTRL_0_Handler 165 | .thumb_set NVMCTRL_0_Handler,Dummy_Handler 166 | 167 | .weak NVMCTRL_1_Handler 168 | .thumb_set NVMCTRL_1_Handler,Dummy_Handler 169 | 170 | .weak DMAC_0_Handler 171 | .thumb_set DMAC_0_Handler,Dummy_Handler 172 | 173 | .weak DMAC_1_Handler 174 | .thumb_set DMAC_1_Handler,Dummy_Handler 175 | 176 | .weak DMAC_2_Handler 177 | .thumb_set DMAC_2_Handler,Dummy_Handler 178 | 179 | .weak DMAC_3_Handler 180 | .thumb_set DMAC_3_Handler,Dummy_Handler 181 | 182 | .weak DMAC_4_Handler 183 | .thumb_set DMAC_4_Handler,Dummy_Handler 184 | 185 | .weak EVSYS_0_Handler 186 | .thumb_set EVSYS_0_Handler,Dummy_Handler 187 | 188 | .weak EVSYS_1_Handler 189 | .thumb_set EVSYS_1_Handler,Dummy_Handler 190 | 191 | .weak EVSYS_2_Handler 192 | .thumb_set EVSYS_2_Handler,Dummy_Handler 193 | 194 | .weak EVSYS_3_Handler 195 | .thumb_set EVSYS_3_Handler,Dummy_Handler 196 | 197 | .weak EVSYS_4_Handler 198 | .thumb_set EVSYS_4_Handler,Dummy_Handler 199 | 200 | .weak PAC_Handler 201 | .thumb_set PAC_Handler,Dummy_Handler 202 | 203 | .weak TAL_0_Handler 204 | .thumb_set TAL_0_Handler,Dummy_Handler 205 | 206 | .weak TAL_1_Handler 207 | .thumb_set TAL_1_Handler,Dummy_Handler 208 | 209 | .weak RAMECC_Handler 210 | .thumb_set RAMECC_Handler,Dummy_Handler 211 | 212 | .weak SERCOM0_0_Handler 213 | .thumb_set SERCOM0_0_Handler,Dummy_Handler 214 | 215 | .weak SERCOM0_1_Handler 216 | .thumb_set SERCOM0_1_Handler,Dummy_Handler 217 | 218 | .weak SERCOM0_2_Handler 219 | .thumb_set SERCOM0_2_Handler,Dummy_Handler 220 | 221 | .weak SERCOM0_3_Handler 222 | .thumb_set SERCOM0_3_Handler,Dummy_Handler 223 | 224 | .weak SERCOM1_0_Handler 225 | .thumb_set SERCOM1_0_Handler,Dummy_Handler 226 | 227 | .weak SERCOM1_1_Handler 228 | .thumb_set SERCOM1_1_Handler,Dummy_Handler 229 | 230 | .weak SERCOM1_2_Handler 231 | .thumb_set SERCOM1_2_Handler,Dummy_Handler 232 | 233 | .weak SERCOM1_3_Handler 234 | .thumb_set SERCOM1_3_Handler,Dummy_Handler 235 | 236 | .weak SERCOM2_0_Handler 237 | .thumb_set SERCOM2_0_Handler,Dummy_Handler 238 | 239 | .weak SERCOM2_1_Handler 240 | .thumb_set SERCOM2_1_Handler,Dummy_Handler 241 | 242 | .weak SERCOM2_2_Handler 243 | .thumb_set SERCOM2_2_Handler,Dummy_Handler 244 | 245 | .weak SERCOM2_3_Handler 246 | .thumb_set SERCOM2_3_Handler,Dummy_Handler 247 | 248 | .weak SERCOM3_0_Handler 249 | .thumb_set SERCOM3_0_Handler,Dummy_Handler 250 | 251 | .weak SERCOM3_1_Handler 252 | .thumb_set SERCOM3_1_Handler,Dummy_Handler 253 | 254 | .weak SERCOM3_2_Handler 255 | .thumb_set SERCOM3_2_Handler,Dummy_Handler 256 | 257 | .weak SERCOM3_3_Handler 258 | .thumb_set SERCOM3_3_Handler,Dummy_Handler 259 | 260 | .weak SERCOM4_0_Handler 261 | .thumb_set SERCOM4_0_Handler,Dummy_Handler 262 | 263 | .weak SERCOM4_1_Handler 264 | .thumb_set SERCOM4_1_Handler,Dummy_Handler 265 | 266 | .weak SERCOM4_2_Handler 267 | .thumb_set SERCOM4_2_Handler,Dummy_Handler 268 | 269 | .weak SERCOM4_3_Handler 270 | .thumb_set SERCOM4_3_Handler,Dummy_Handler 271 | 272 | .weak SERCOM5_0_Handler 273 | .thumb_set SERCOM5_0_Handler,Dummy_Handler 274 | 275 | .weak SERCOM5_1_Handler 276 | .thumb_set SERCOM5_1_Handler,Dummy_Handler 277 | 278 | .weak SERCOM5_2_Handler 279 | .thumb_set SERCOM5_2_Handler,Dummy_Handler 280 | 281 | .weak SERCOM5_3_Handler 282 | .thumb_set SERCOM5_3_Handler,Dummy_Handler 283 | 284 | .weak USB_0_Handler 285 | .thumb_set USB_0_Handler,Dummy_Handler 286 | 287 | .weak USB_1_Handler 288 | .thumb_set USB_1_Handler,Dummy_Handler 289 | 290 | .weak USB_2_Handler 291 | .thumb_set USB_2_Handler,Dummy_Handler 292 | 293 | .weak USB_3_Handler 294 | .thumb_set USB_3_Handler,Dummy_Handler 295 | 296 | .weak TCC0_0_Handler 297 | .thumb_set TCC0_0_Handler,Dummy_Handler 298 | 299 | .weak TCC0_1_Handler 300 | .thumb_set TCC0_1_Handler,Dummy_Handler 301 | 302 | .weak TCC0_2_Handler 303 | .thumb_set TCC0_2_Handler,Dummy_Handler 304 | 305 | .weak TCC0_3_Handler 306 | .thumb_set TCC0_3_Handler,Dummy_Handler 307 | 308 | .weak TCC0_4_Handler 309 | .thumb_set TCC0_4_Handler,Dummy_Handler 310 | 311 | .weak TCC0_5_Handler 312 | .thumb_set TCC0_5_Handler,Dummy_Handler 313 | 314 | .weak TCC0_6_Handler 315 | .thumb_set TCC0_6_Handler,Dummy_Handler 316 | 317 | .weak TCC1_0_Handler 318 | .thumb_set TCC1_0_Handler,Dummy_Handler 319 | 320 | .weak TCC1_1_Handler 321 | .thumb_set TCC1_1_Handler,Dummy_Handler 322 | 323 | .weak TCC1_2_Handler 324 | .thumb_set TCC1_2_Handler,Dummy_Handler 325 | 326 | .weak TCC1_3_Handler 327 | .thumb_set TCC1_3_Handler,Dummy_Handler 328 | 329 | .weak TCC1_4_Handler 330 | .thumb_set TCC1_4_Handler,Dummy_Handler 331 | 332 | .weak TCC2_0_Handler 333 | .thumb_set TCC2_0_Handler,Dummy_Handler 334 | 335 | .weak TCC2_1_Handler 336 | .thumb_set TCC2_1_Handler,Dummy_Handler 337 | 338 | .weak TCC2_2_Handler 339 | .thumb_set TCC2_2_Handler,Dummy_Handler 340 | 341 | .weak TCC2_3_Handler 342 | .thumb_set TCC2_3_Handler,Dummy_Handler 343 | 344 | .weak TCC3_0_Handler 345 | .thumb_set TCC3_0_Handler,Dummy_Handler 346 | 347 | .weak TCC3_1_Handler 348 | .thumb_set TCC3_1_Handler,Dummy_Handler 349 | 350 | .weak TCC3_2_Handler 351 | .thumb_set TCC3_2_Handler,Dummy_Handler 352 | 353 | .weak TCC4_0_Handler 354 | .thumb_set TCC4_0_Handler,Dummy_Handler 355 | 356 | .weak TCC4_1_Handler 357 | .thumb_set TCC4_1_Handler,Dummy_Handler 358 | 359 | .weak TCC4_2_Handler 360 | .thumb_set TCC4_2_Handler,Dummy_Handler 361 | 362 | .weak TC0_Handler 363 | .thumb_set TC0_Handler,Dummy_Handler 364 | 365 | .weak TC1_Handler 366 | .thumb_set TC1_Handler,Dummy_Handler 367 | 368 | .weak TC2_Handler 369 | .thumb_set TC2_Handler,Dummy_Handler 370 | 371 | .weak TC3_Handler 372 | .thumb_set TC3_Handler,Dummy_Handler 373 | 374 | .weak TC4_Handler 375 | .thumb_set TC4_Handler,Dummy_Handler 376 | 377 | .weak TC5_Handler 378 | .thumb_set TC5_Handler,Dummy_Handler 379 | 380 | .weak PDEC_0_Handler 381 | .thumb_set PDEC_0_Handler,Dummy_Handler 382 | 383 | .weak PDEC_1_Handler 384 | .thumb_set PDEC_1_Handler,Dummy_Handler 385 | 386 | .weak PDEC_2_Handler 387 | .thumb_set PDEC_2_Handler,Dummy_Handler 388 | 389 | .weak ADC0_0_Handler 390 | .thumb_set ADC0_0_Handler,Dummy_Handler 391 | 392 | .weak ADC0_1_Handler 393 | .thumb_set ADC0_1_Handler,Dummy_Handler 394 | 395 | .weak ADC1_0_Handler 396 | .thumb_set ADC1_0_Handler,Dummy_Handler 397 | 398 | .weak ADC1_1_Handler 399 | .thumb_set ADC1_1_Handler,Dummy_Handler 400 | 401 | .weak AC_Handler 402 | .thumb_set AC_Handler,Dummy_Handler 403 | 404 | .weak DAC_0_Handler 405 | .thumb_set DAC_0_Handler,Dummy_Handler 406 | 407 | .weak DAC_1_Handler 408 | .thumb_set DAC_1_Handler,Dummy_Handler 409 | 410 | .weak DAC_2_Handler 411 | .thumb_set DAC_2_Handler,Dummy_Handler 412 | 413 | .weak DAC_3_Handler 414 | .thumb_set DAC_3_Handler,Dummy_Handler 415 | 416 | .weak DAC_4_Handler 417 | .thumb_set DAC_4_Handler,Dummy_Handler 418 | 419 | .weak I2S_Handler 420 | .thumb_set I2S_Handler,Dummy_Handler 421 | 422 | .weak PCC_Handler 423 | .thumb_set PCC_Handler,Dummy_Handler 424 | 425 | .weak AES_Handler 426 | .thumb_set AES_Handler,Dummy_Handler 427 | 428 | .weak TRNG_Handler 429 | .thumb_set TRNG_Handler,Dummy_Handler 430 | 431 | .weak ICM_Handler 432 | .thumb_set ICM_Handler,Dummy_Handler 433 | 434 | .weak QSPI_Handler 435 | .thumb_set QSPI_Handler,Dummy_Handler 436 | 437 | .weak SDHC0_Handler 438 | .thumb_set SDHC0_Handler,Dummy_Handler 439 | 440 | #else 441 | 442 | .thumb_func 443 | .weak PM_Handler 444 | PM_Handler: 445 | b . 446 | 447 | .thumb_func 448 | .weak MCLK_Handler 449 | MCLK_Handler: 450 | b . 451 | 452 | .thumb_func 453 | .weak OSCCTRL_0_Handler 454 | OSCCTRL_0_Handler: 455 | b . 456 | 457 | .thumb_func 458 | .weak OSCCTRL_1_Handler 459 | OSCCTRL_1_Handler: 460 | b . 461 | 462 | .thumb_func 463 | .weak OSCCTRL_2_Handler 464 | OSCCTRL_2_Handler: 465 | b . 466 | 467 | .thumb_func 468 | .weak OSCCTRL_3_Handler 469 | OSCCTRL_3_Handler: 470 | b . 471 | 472 | .thumb_func 473 | .weak OSCCTRL_4_Handler 474 | OSCCTRL_4_Handler: 475 | b . 476 | 477 | .thumb_func 478 | .weak OSC32KCTRL_Handler 479 | OSC32KCTRL_Handler: 480 | b . 481 | 482 | .thumb_func 483 | .weak SUPC_0_Handler 484 | SUPC_0_Handler: 485 | b . 486 | 487 | .thumb_func 488 | .weak SUPC_1_Handler 489 | SUPC_1_Handler: 490 | b . 491 | 492 | .thumb_func 493 | .weak WDT_Handler 494 | WDT_Handler: 495 | b . 496 | 497 | .thumb_func 498 | .weak RTC_Handler 499 | RTC_Handler: 500 | b . 501 | 502 | .thumb_func 503 | .weak EIC_0_Handler 504 | EIC_0_Handler: 505 | b . 506 | 507 | .thumb_func 508 | .weak EIC_1_Handler 509 | EIC_1_Handler: 510 | b . 511 | 512 | .thumb_func 513 | .weak EIC_2_Handler 514 | EIC_2_Handler: 515 | b . 516 | 517 | .thumb_func 518 | .weak EIC_3_Handler 519 | EIC_3_Handler: 520 | b . 521 | 522 | .thumb_func 523 | .weak EIC_4_Handler 524 | EIC_4_Handler: 525 | b . 526 | 527 | .thumb_func 528 | .weak EIC_5_Handler 529 | EIC_5_Handler: 530 | b . 531 | 532 | .thumb_func 533 | .weak EIC_6_Handler 534 | EIC_6_Handler: 535 | b . 536 | 537 | .thumb_func 538 | .weak EIC_7_Handler 539 | EIC_7_Handler: 540 | b . 541 | 542 | .thumb_func 543 | .weak EIC_8_Handler 544 | EIC_8_Handler: 545 | b . 546 | 547 | .thumb_func 548 | .weak EIC_9_Handler 549 | EIC_9_Handler: 550 | b . 551 | 552 | .thumb_func 553 | .weak EIC_10_Handler 554 | EIC_10_Handler: 555 | b . 556 | 557 | .thumb_func 558 | .weak EIC_11_Handler 559 | EIC_11_Handler: 560 | b . 561 | 562 | .thumb_func 563 | .weak EIC_12_Handler 564 | EIC_12_Handler: 565 | b . 566 | 567 | .thumb_func 568 | .weak EIC_13_Handler 569 | EIC_13_Handler: 570 | b . 571 | 572 | .thumb_func 573 | .weak EIC_14_Handler 574 | EIC_14_Handler: 575 | b . 576 | 577 | .thumb_func 578 | .weak EIC_15_Handler 579 | EIC_15_Handler: 580 | b . 581 | 582 | .thumb_func 583 | .weak FREQM_Handler 584 | FREQM_Handler: 585 | b . 586 | 587 | .thumb_func 588 | .weak NVMCTRL_0_Handler 589 | NVMCTRL_0_Handler: 590 | b . 591 | 592 | .thumb_func 593 | .weak NVMCTRL_1_Handler 594 | NVMCTRL_1_Handler: 595 | b . 596 | 597 | .thumb_func 598 | .weak DMAC_0_Handler 599 | DMAC_0_Handler: 600 | b . 601 | 602 | .thumb_func 603 | .weak DMAC_1_Handler 604 | DMAC_1_Handler: 605 | b . 606 | 607 | .thumb_func 608 | .weak DMAC_2_Handler 609 | DMAC_2_Handler: 610 | b . 611 | 612 | .thumb_func 613 | .weak DMAC_3_Handler 614 | DMAC_3_Handler: 615 | b . 616 | 617 | .thumb_func 618 | .weak DMAC_4_Handler 619 | DMAC_4_Handler: 620 | b . 621 | 622 | .thumb_func 623 | .weak EVSYS_0_Handler 624 | EVSYS_0_Handler: 625 | b . 626 | 627 | .thumb_func 628 | .weak EVSYS_1_Handler 629 | EVSYS_1_Handler: 630 | b . 631 | 632 | .thumb_func 633 | .weak EVSYS_2_Handler 634 | EVSYS_2_Handler: 635 | b . 636 | 637 | .thumb_func 638 | .weak EVSYS_3_Handler 639 | EVSYS_3_Handler: 640 | b . 641 | 642 | .thumb_func 643 | .weak EVSYS_4_Handler 644 | EVSYS_4_Handler: 645 | b . 646 | 647 | .thumb_func 648 | .weak PAC_Handler 649 | PAC_Handler: 650 | b . 651 | 652 | .thumb_func 653 | .weak TAL_0_Handler 654 | TAL_0_Handler: 655 | b . 656 | 657 | .thumb_func 658 | .weak TAL_1_Handler 659 | TAL_1_Handler: 660 | b . 661 | 662 | .thumb_func 663 | .weak RAMECC_Handler 664 | RAMECC_Handler: 665 | b . 666 | 667 | .thumb_func 668 | .weak SERCOM0_0_Handler 669 | SERCOM0_0_Handler: 670 | b . 671 | 672 | .thumb_func 673 | .weak SERCOM0_1_Handler 674 | SERCOM0_1_Handler: 675 | b . 676 | 677 | .thumb_func 678 | .weak SERCOM0_2_Handler 679 | SERCOM0_2_Handler: 680 | b . 681 | 682 | .thumb_func 683 | .weak SERCOM0_3_Handler 684 | SERCOM0_3_Handler: 685 | b . 686 | 687 | .thumb_func 688 | .weak SERCOM1_0_Handler 689 | SERCOM1_0_Handler: 690 | b . 691 | 692 | .thumb_func 693 | .weak SERCOM1_1_Handler 694 | SERCOM1_1_Handler: 695 | b . 696 | 697 | .thumb_func 698 | .weak SERCOM1_2_Handler 699 | SERCOM1_2_Handler: 700 | b . 701 | 702 | .thumb_func 703 | .weak SERCOM1_3_Handler 704 | SERCOM1_3_Handler: 705 | b . 706 | 707 | .thumb_func 708 | .weak SERCOM2_0_Handler 709 | SERCOM2_0_Handler: 710 | b . 711 | 712 | .thumb_func 713 | .weak SERCOM2_1_Handler 714 | SERCOM2_1_Handler: 715 | b . 716 | 717 | .thumb_func 718 | .weak SERCOM2_2_Handler 719 | SERCOM2_2_Handler: 720 | b . 721 | 722 | .thumb_func 723 | .weak SERCOM2_3_Handler 724 | SERCOM2_3_Handler: 725 | b . 726 | 727 | .thumb_func 728 | .weak SERCOM3_0_Handler 729 | SERCOM3_0_Handler: 730 | b . 731 | 732 | .thumb_func 733 | .weak SERCOM3_1_Handler 734 | SERCOM3_1_Handler: 735 | b . 736 | 737 | .thumb_func 738 | .weak SERCOM3_2_Handler 739 | SERCOM3_2_Handler: 740 | b . 741 | 742 | .thumb_func 743 | .weak SERCOM3_3_Handler 744 | SERCOM3_3_Handler: 745 | b . 746 | 747 | .thumb_func 748 | .weak SERCOM4_0_Handler 749 | SERCOM4_0_Handler: 750 | b . 751 | 752 | .thumb_func 753 | .weak SERCOM4_1_Handler 754 | SERCOM4_1_Handler: 755 | b . 756 | 757 | .thumb_func 758 | .weak SERCOM4_2_Handler 759 | SERCOM4_2_Handler: 760 | b . 761 | 762 | .thumb_func 763 | .weak SERCOM4_3_Handler 764 | SERCOM4_3_Handler: 765 | b . 766 | 767 | .thumb_func 768 | .weak SERCOM5_0_Handler 769 | SERCOM5_0_Handler: 770 | b . 771 | 772 | .thumb_func 773 | .weak SERCOM5_1_Handler 774 | SERCOM5_1_Handler: 775 | b . 776 | 777 | .thumb_func 778 | .weak SERCOM5_2_Handler 779 | SERCOM5_2_Handler: 780 | b . 781 | 782 | .thumb_func 783 | .weak SERCOM5_3_Handler 784 | SERCOM5_3_Handler: 785 | b . 786 | 787 | .thumb_func 788 | .weak USB_0_Handler 789 | USB_0_Handler: 790 | b . 791 | 792 | .thumb_func 793 | .weak USB_1_Handler 794 | USB_1_Handler: 795 | b . 796 | 797 | .thumb_func 798 | .weak USB_2_Handler 799 | USB_2_Handler: 800 | b . 801 | 802 | .thumb_func 803 | .weak USB_3_Handler 804 | USB_3_Handler: 805 | b . 806 | 807 | .thumb_func 808 | .weak TCC0_0_Handler 809 | TCC0_0_Handler: 810 | b . 811 | 812 | .thumb_func 813 | .weak TCC0_1_Handler 814 | TCC0_1_Handler: 815 | b . 816 | 817 | .thumb_func 818 | .weak TCC0_2_Handler 819 | TCC0_2_Handler: 820 | b . 821 | 822 | .thumb_func 823 | .weak TCC0_3_Handler 824 | TCC0_3_Handler: 825 | b . 826 | 827 | .thumb_func 828 | .weak TCC0_4_Handler 829 | TCC0_4_Handler: 830 | b . 831 | 832 | .thumb_func 833 | .weak TCC0_5_Handler 834 | TCC0_5_Handler: 835 | b . 836 | 837 | .thumb_func 838 | .weak TCC0_6_Handler 839 | TCC0_6_Handler: 840 | b . 841 | 842 | .thumb_func 843 | .weak TCC1_0_Handler 844 | TCC1_0_Handler: 845 | b . 846 | 847 | .thumb_func 848 | .weak TCC1_1_Handler 849 | TCC1_1_Handler: 850 | b . 851 | 852 | .thumb_func 853 | .weak TCC1_2_Handler 854 | TCC1_2_Handler: 855 | b . 856 | 857 | .thumb_func 858 | .weak TCC1_3_Handler 859 | TCC1_3_Handler: 860 | b . 861 | 862 | .thumb_func 863 | .weak TCC1_4_Handler 864 | TCC1_4_Handler: 865 | b . 866 | 867 | .thumb_func 868 | .weak TCC2_0_Handler 869 | TCC2_0_Handler: 870 | b . 871 | 872 | .thumb_func 873 | .weak TCC2_1_Handler 874 | TCC2_1_Handler: 875 | b . 876 | 877 | .thumb_func 878 | .weak TCC2_2_Handler 879 | TCC2_2_Handler: 880 | b . 881 | 882 | .thumb_func 883 | .weak TCC2_3_Handler 884 | TCC2_3_Handler: 885 | b . 886 | 887 | .thumb_func 888 | .weak TCC3_0_Handler 889 | TCC3_0_Handler: 890 | b . 891 | 892 | .thumb_func 893 | .weak TCC3_1_Handler 894 | TCC3_1_Handler: 895 | b . 896 | 897 | .thumb_func 898 | .weak TCC3_2_Handler 899 | TCC3_2_Handler: 900 | b . 901 | 902 | .thumb_func 903 | .weak TCC4_0_Handler 904 | TCC4_0_Handler: 905 | b . 906 | 907 | .thumb_func 908 | .weak TCC4_1_Handler 909 | TCC4_1_Handler: 910 | b . 911 | 912 | .thumb_func 913 | .weak TCC4_2_Handler 914 | TCC4_2_Handler: 915 | b . 916 | 917 | .thumb_func 918 | .weak TC0_Handler 919 | TC0_Handler: 920 | b . 921 | 922 | .thumb_func 923 | .weak TC1_Handler 924 | TC1_Handler: 925 | b . 926 | 927 | .thumb_func 928 | .weak TC2_Handler 929 | TC2_Handler: 930 | b . 931 | 932 | .thumb_func 933 | .weak TC3_Handler 934 | TC3_Handler: 935 | b . 936 | 937 | .thumb_func 938 | .weak TC4_Handler 939 | TC4_Handler: 940 | b . 941 | 942 | .thumb_func 943 | .weak TC5_Handler 944 | TC5_Handler: 945 | b . 946 | 947 | .thumb_func 948 | .weak PDEC_0_Handler 949 | PDEC_0_Handler: 950 | b . 951 | 952 | .thumb_func 953 | .weak PDEC_1_Handler 954 | PDEC_1_Handler: 955 | b . 956 | 957 | .thumb_func 958 | .weak PDEC_2_Handler 959 | PDEC_2_Handler: 960 | b . 961 | 962 | .thumb_func 963 | .weak ADC0_0_Handler 964 | ADC0_0_Handler: 965 | b . 966 | 967 | .thumb_func 968 | .weak ADC0_1_Handler 969 | ADC0_1_Handler: 970 | b . 971 | 972 | .thumb_func 973 | .weak ADC1_0_Handler 974 | ADC1_0_Handler: 975 | b . 976 | 977 | .thumb_func 978 | .weak ADC1_1_Handler 979 | ADC1_1_Handler: 980 | b . 981 | 982 | .thumb_func 983 | .weak AC_Handler 984 | AC_Handler: 985 | b . 986 | 987 | .thumb_func 988 | .weak DAC_0_Handler 989 | DAC_0_Handler: 990 | b . 991 | 992 | .thumb_func 993 | .weak DAC_1_Handler 994 | DAC_1_Handler: 995 | b . 996 | 997 | .thumb_func 998 | .weak DAC_2_Handler 999 | DAC_2_Handler: 1000 | b . 1001 | 1002 | .thumb_func 1003 | .weak DAC_3_Handler 1004 | DAC_3_Handler: 1005 | b . 1006 | 1007 | .thumb_func 1008 | .weak DAC_4_Handler 1009 | DAC_4_Handler: 1010 | b . 1011 | 1012 | .thumb_func 1013 | .weak I2S_Handler 1014 | I2S_Handler: 1015 | b . 1016 | 1017 | .thumb_func 1018 | .weak PCC_Handler 1019 | PCC_Handler: 1020 | b . 1021 | 1022 | .thumb_func 1023 | .weak AES_Handler 1024 | AES_Handler: 1025 | b . 1026 | 1027 | .thumb_func 1028 | .weak TRNG_Handler 1029 | TRNG_Handler: 1030 | b . 1031 | 1032 | .thumb_func 1033 | .weak ICM_Handler 1034 | ICM_Handler: 1035 | b . 1036 | 1037 | .thumb_func 1038 | .weak QSPI_Handler 1039 | QSPI_Handler: 1040 | b . 1041 | 1042 | .thumb_func 1043 | .weak SDHC0_Handler 1044 | SDHC0_Handler: 1045 | b . 1046 | 1047 | #endif 1048 | 1049 | /***************************************************************************** 1050 | * Vector Table * 1051 | *****************************************************************************/ 1052 | 1053 | .section .vectors, "ax" 1054 | .align 0 1055 | .global _vectors 1056 | .extern __stack_end__ 1057 | #ifdef STARTUP_FROM_RESET 1058 | .extern Reset_Handler 1059 | #endif 1060 | 1061 | _vectors: 1062 | .word __stack_end__ 1063 | #ifdef STARTUP_FROM_RESET 1064 | .word Reset_Handler 1065 | #else 1066 | .word Reset_Wait 1067 | #endif 1068 | .word NMI_Handler 1069 | .word HardFault_Handler 1070 | .word 0 /* Reserved */ 1071 | .word 0 /* Reserved */ 1072 | .word 0 /* Reserved */ 1073 | .word 0 /* Reserved */ 1074 | .word 0 /* Reserved */ 1075 | .word 0 /* Reserved */ 1076 | .word 0 /* Reserved */ 1077 | .word SVC_Handler 1078 | .word 0 /* Reserved */ 1079 | .word 0 /* Reserved */ 1080 | .word PendSV_Handler 1081 | .word SysTick_Handler 1082 | .word PM_Handler 1083 | .word MCLK_Handler 1084 | .word OSCCTRL_0_Handler 1085 | .word OSCCTRL_1_Handler 1086 | .word OSCCTRL_2_Handler 1087 | .word OSCCTRL_3_Handler 1088 | .word OSCCTRL_4_Handler 1089 | .word OSC32KCTRL_Handler 1090 | .word SUPC_0_Handler 1091 | .word SUPC_1_Handler 1092 | .word WDT_Handler 1093 | .word RTC_Handler 1094 | .word EIC_0_Handler 1095 | .word EIC_1_Handler 1096 | .word EIC_2_Handler 1097 | .word EIC_3_Handler 1098 | .word EIC_4_Handler 1099 | .word EIC_5_Handler 1100 | .word EIC_6_Handler 1101 | .word EIC_7_Handler 1102 | .word EIC_8_Handler 1103 | .word EIC_9_Handler 1104 | .word EIC_10_Handler 1105 | .word EIC_11_Handler 1106 | .word EIC_12_Handler 1107 | .word EIC_13_Handler 1108 | .word EIC_14_Handler 1109 | .word EIC_15_Handler 1110 | .word FREQM_Handler 1111 | .word NVMCTRL_0_Handler 1112 | .word NVMCTRL_1_Handler 1113 | .word DMAC_0_Handler 1114 | .word DMAC_1_Handler 1115 | .word DMAC_2_Handler 1116 | .word DMAC_3_Handler 1117 | .word DMAC_4_Handler 1118 | .word EVSYS_0_Handler 1119 | .word EVSYS_1_Handler 1120 | .word EVSYS_2_Handler 1121 | .word EVSYS_3_Handler 1122 | .word EVSYS_4_Handler 1123 | .word PAC_Handler 1124 | .word TAL_0_Handler 1125 | .word TAL_1_Handler 1126 | .word Dummy_Handler /* Reserved */ 1127 | .word RAMECC_Handler 1128 | .word SERCOM0_0_Handler 1129 | .word SERCOM0_1_Handler 1130 | .word SERCOM0_2_Handler 1131 | .word SERCOM0_3_Handler 1132 | .word SERCOM1_0_Handler 1133 | .word SERCOM1_1_Handler 1134 | .word SERCOM1_2_Handler 1135 | .word SERCOM1_3_Handler 1136 | .word SERCOM2_0_Handler 1137 | .word SERCOM2_1_Handler 1138 | .word SERCOM2_2_Handler 1139 | .word SERCOM2_3_Handler 1140 | .word SERCOM3_0_Handler 1141 | .word SERCOM3_1_Handler 1142 | .word SERCOM3_2_Handler 1143 | .word SERCOM3_3_Handler 1144 | .word SERCOM4_0_Handler 1145 | .word SERCOM4_1_Handler 1146 | .word SERCOM4_2_Handler 1147 | .word SERCOM4_3_Handler 1148 | .word SERCOM5_0_Handler 1149 | .word SERCOM5_1_Handler 1150 | .word SERCOM5_2_Handler 1151 | .word SERCOM5_3_Handler 1152 | .word Dummy_Handler /* Reserved */ 1153 | .word Dummy_Handler /* Reserved */ 1154 | .word Dummy_Handler /* Reserved */ 1155 | .word Dummy_Handler /* Reserved */ 1156 | .word Dummy_Handler /* Reserved */ 1157 | .word Dummy_Handler /* Reserved */ 1158 | .word Dummy_Handler /* Reserved */ 1159 | .word Dummy_Handler /* Reserved */ 1160 | .word Dummy_Handler /* Reserved */ 1161 | .word Dummy_Handler /* Reserved */ 1162 | .word USB_0_Handler 1163 | .word USB_1_Handler 1164 | .word USB_2_Handler 1165 | .word USB_3_Handler 1166 | .word Dummy_Handler /* Reserved */ 1167 | .word TCC0_0_Handler 1168 | .word TCC0_1_Handler 1169 | .word TCC0_2_Handler 1170 | .word TCC0_3_Handler 1171 | .word TCC0_4_Handler 1172 | .word TCC0_5_Handler 1173 | .word TCC0_6_Handler 1174 | .word TCC1_0_Handler 1175 | .word TCC1_1_Handler 1176 | .word TCC1_2_Handler 1177 | .word TCC1_3_Handler 1178 | .word TCC1_4_Handler 1179 | .word TCC2_0_Handler 1180 | .word TCC2_1_Handler 1181 | .word TCC2_2_Handler 1182 | .word TCC2_3_Handler 1183 | .word TCC3_0_Handler 1184 | .word TCC3_1_Handler 1185 | .word TCC3_2_Handler 1186 | .word TCC4_0_Handler 1187 | .word TCC4_1_Handler 1188 | .word TCC4_2_Handler 1189 | .word TC0_Handler 1190 | .word TC1_Handler 1191 | .word TC2_Handler 1192 | .word TC3_Handler 1193 | .word TC4_Handler 1194 | .word TC5_Handler 1195 | .word Dummy_Handler /* Reserved */ 1196 | .word Dummy_Handler /* Reserved */ 1197 | .word PDEC_0_Handler 1198 | .word PDEC_1_Handler 1199 | .word PDEC_2_Handler 1200 | .word ADC0_0_Handler 1201 | .word ADC0_1_Handler 1202 | .word ADC1_0_Handler 1203 | .word ADC1_1_Handler 1204 | .word AC_Handler 1205 | .word DAC_0_Handler 1206 | .word DAC_1_Handler 1207 | .word DAC_2_Handler 1208 | .word DAC_3_Handler 1209 | .word DAC_4_Handler 1210 | .word I2S_Handler 1211 | .word PCC_Handler 1212 | .word AES_Handler 1213 | .word TRNG_Handler 1214 | .word ICM_Handler 1215 | .word Dummy_Handler /* Reserved */ 1216 | .word QSPI_Handler 1217 | .word SDHC0_Handler 1218 | _vectors_end: 1219 | 1220 | #ifdef VECTORS_IN_RAM 1221 | .section .vectors_ram, "ax" 1222 | .align 0 1223 | .global _vectors_ram 1224 | 1225 | _vectors_ram: 1226 | .space _vectors_end - _vectors, 0 1227 | #endif 1228 | -------------------------------------------------------------------------------- /demo/ses/samd51/SAMD51_Startup.s: -------------------------------------------------------------------------------- 1 | /***************************************************************************** 2 | * SEGGER Microcontroller GmbH & Co. KG * 3 | * Solutions for real time microcontroller applications * 4 | ***************************************************************************** 5 | * * 6 | * (c) 2017 SEGGER Microcontroller GmbH & Co. KG * 7 | * * 8 | * Internet: www.segger.com Support: support@segger.com * 9 | * * 10 | *****************************************************************************/ 11 | 12 | /***************************************************************************** 13 | * Preprocessor Definitions * 14 | * ------------------------ * 15 | * NO_FPU_ENABLE * 16 | * * 17 | * If defined, FPU will not be enabled. * 18 | * * 19 | * NO_STACK_INIT * 20 | * * 21 | * If defined, the stack pointer will not be initialised. * 22 | * * 23 | * NO_SYSTEM_INIT * 24 | * * 25 | * If defined, the SystemInit() function will not be called. By default * 26 | * SystemInit() is called after reset to enable the clocks and memories to * 27 | * be initialised prior to any C startup initialisation. * 28 | * * 29 | * NO_VTOR_CONFIG * 30 | * * 31 | * If defined, the vector table offset register will not be configured. * 32 | * * 33 | * MEMORY_INIT * 34 | * * 35 | * If defined, the MemoryInit() function will be called. By default * 36 | * MemoryInit() is called after SystemInit() to enable an external memory * 37 | * controller. * 38 | * * 39 | * STACK_INIT_VAL * 40 | * * 41 | * If defined, specifies the initial stack pointer value. If undefined, * 42 | * the stack pointer will be initialised to point to the end of the * 43 | * RAM segment. * 44 | * * 45 | * VECTORS_IN_RAM * 46 | * * 47 | * If defined, the exception vectors will be copied from Flash to RAM. * 48 | * * 49 | *****************************************************************************/ 50 | 51 | .syntax unified 52 | 53 | .global Reset_Handler 54 | .extern _vectors 55 | 56 | .section .init, "ax" 57 | .thumb_func 58 | 59 | .equ VTOR_REG, 0xE000ED08 60 | .equ FPU_CPACR_REG, 0xE000ED88 61 | 62 | #ifndef STACK_INIT_VAL 63 | #define STACK_INIT_VAL __RAM_segment_end__ 64 | #endif 65 | 66 | Reset_Handler: 67 | #ifndef NO_STACK_INIT 68 | /* Initialise main stack */ 69 | ldr r0, =STACK_INIT_VAL 70 | bic r0, #0x7 71 | mov sp, r0 72 | #endif 73 | 74 | #ifndef NO_SYSTEM_INIT 75 | /* Initialise system */ 76 | ldr r0, =SystemInit 77 | blx r0 78 | .pushsection .init_array, "aw", %init_array 79 | .word SystemCoreClockUpdate 80 | .popsection 81 | #endif 82 | 83 | #ifdef MEMORY_INIT 84 | ldr r0, =MemoryInit 85 | blx r0 86 | #endif 87 | 88 | #ifdef VECTORS_IN_RAM 89 | /* Copy exception vectors into RAM */ 90 | ldr r0, =__vectors_start__ 91 | ldr r1, =__vectors_end__ 92 | ldr r2, =__vectors_ram_start__ 93 | 1: 94 | cmp r0, r1 95 | beq 2f 96 | ldr r3, [r0] 97 | str r3, [r2] 98 | adds r0, r0, #4 99 | adds r2, r2, #4 100 | b 1b 101 | 2: 102 | #endif 103 | 104 | #ifndef NO_VTOR_CONFIG 105 | /* Configure vector table offset register */ 106 | ldr r0, =VTOR_REG 107 | #ifdef VECTORS_IN_RAM 108 | ldr r1, =_vectors_ram 109 | #else 110 | ldr r1, =_vectors 111 | #endif 112 | str r1, [r0] 113 | #endif 114 | 115 | #if (defined(__ARM_ARCH_FPV4_SP_D16__) || defined(__ARM_ARCH_FPV5_D16__)) && !defined(NO_FPU_ENABLE) 116 | /* Enable FPU */ 117 | ldr r0, =FPU_CPACR_REG 118 | ldr r1, [r0] 119 | orr r1, r1, #(0xF << 20) 120 | str r1, [r0] 121 | dsb 122 | isb 123 | #endif 124 | 125 | /* Jump to program start */ 126 | b _start 127 | 128 | 129 | -------------------------------------------------------------------------------- /demo/ses/samd51/SAMD51_Target.js: -------------------------------------------------------------------------------- 1 | /***************************************************************************** 2 | * SEGGER Microcontroller GmbH & Co. KG * 3 | * Solutions for real time microcontroller applications * 4 | ***************************************************************************** 5 | * * 6 | * (c) 2017 SEGGER Microcontroller GmbH & Co. KG * 7 | * * 8 | * Internet: www.segger.com Support: support@segger.com * 9 | * * 10 | *****************************************************************************/ 11 | 12 | function Reset() { 13 | TargetInterface.resetAndStop(); 14 | } 15 | 16 | function EnableTrace(traceInterfaceType) { 17 | // TODO: Enable trace 18 | } 19 | 20 | -------------------------------------------------------------------------------- /demo/ses/samd51/flash_placement.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | -------------------------------------------------------------------------------- /demo/ses/samd51/samd51.emProject: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 37 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 103 | 104 | 105 | 106 | 107 | 108 | 109 | 110 | 111 | 112 | 113 | 114 | 115 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 | 128 | 129 | 130 | 131 | 132 | 133 | 134 | 135 | 136 | 137 | 138 | 139 | 140 | 141 | 142 | 143 | 144 | 145 | 146 | 147 | -------------------------------------------------------------------------------- /demo/ses/samd51/thumb_crt0.s: -------------------------------------------------------------------------------- 1 | // ********************************************************************** 2 | // * SEGGER Microcontroller GmbH * 3 | // * The Embedded Experts * 4 | // ********************************************************************** 5 | // * * 6 | // * (c) 2014 - 2018 SEGGER Microcontroller GmbH * 7 | // * (c) 2001 - 2018 Rowley Associates Limited * 8 | // * * 9 | // * www.segger.com Support: support@segger.com * 10 | // * * 11 | // ********************************************************************** 12 | // * * 13 | // * All rights reserved. * 14 | // * * 15 | // * Redistribution and use in source and binary forms, with or * 16 | // * without modification, are permitted provided that the following * 17 | // * conditions are met: * 18 | // * * 19 | // * - Redistributions of source code must retain the above copyright * 20 | // * notice, this list of conditions and the following disclaimer. * 21 | // * * 22 | // * - Neither the name of SEGGER Microcontroller GmbH * 23 | // * nor the names of its contributors may be used to endorse or * 24 | // * promote products derived from this software without specific * 25 | // * prior written permission. * 26 | // * * 27 | // * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND * 28 | // * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, * 29 | // * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * 30 | // * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * 31 | // * DISCLAIMED. * 32 | // * IN NO EVENT SHALL SEGGER Microcontroller GmbH BE LIABLE FOR * 33 | // * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * 34 | // * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT * 35 | // * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; * 36 | // * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * 37 | // * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * 38 | // * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE * 39 | // * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH * 40 | // * DAMAGE. * 41 | // * * 42 | // ********************************************************************** 43 | // 44 | // 45 | // Preprocessor Definitions 46 | // ------------------------ 47 | // APP_ENTRY_POINT 48 | // 49 | // Defines the application entry point function, if undefined this setting 50 | // defaults to "main". 51 | // 52 | // INITIALIZE_STACK 53 | // 54 | // If defined, the contents of the stack will be initialized to a the 55 | // value 0xCC. 56 | // 57 | // INITIALIZE_SECONDARY_SECTIONS 58 | // 59 | // If defined, the .data2, .text2, .rodata2 and .bss2 sections will be initialized. 60 | // 61 | // INITIALIZE_TCM_SECTIONS 62 | // 63 | // If defined, the .data_tcm, .text_tcm, .rodata_tcm and .bss_tcm sections 64 | // will be initialized. 65 | // 66 | // INITIALIZE_USER_SECTIONS 67 | // 68 | // If defined, the function InitializeUserMemorySections will be called prior 69 | // to entering main in order to allow the user to initialize any user defined 70 | // memory sections. 71 | // 72 | // FULL_LIBRARY 73 | // 74 | // If defined then 75 | // - argc, argv are setup by the debug_getargs. 76 | // - the exit symbol is defined and executes on return from main. 77 | // - the exit symbol calls destructors, atexit functions and then debug_exit. 78 | // 79 | // If not defined then 80 | // - argc and argv are zero. 81 | // - the exit symbol is defined, executes on return from main and loops 82 | // 83 | 84 | #ifndef APP_ENTRY_POINT 85 | #define APP_ENTRY_POINT main 86 | #endif 87 | 88 | #ifndef ARGSSPACE 89 | #define ARGSSPACE 128 90 | #endif 91 | .syntax unified 92 | 93 | .global _start 94 | .extern APP_ENTRY_POINT 95 | .global exit 96 | .weak exit 97 | 98 | #ifdef INITIALIZE_USER_SECTIONS 99 | .extern InitializeUserMemorySections 100 | #endif 101 | 102 | .section .init, "ax" 103 | .code 16 104 | .balign 2 105 | .thumb_func 106 | 107 | _start: 108 | /* Set up main stack if size > 0 */ 109 | ldr r1, =__stack_end__ 110 | ldr r0, =__stack_start__ 111 | subs r2, r1, r0 112 | beq 1f 113 | #ifdef __ARM_EABI__ 114 | movs r2, #0x7 115 | bics r1, r2 116 | #endif 117 | mov sp, r1 118 | #ifdef INITIALIZE_STACK 119 | movs r2, #0xCC 120 | ldr r0, =__stack_start__ 121 | bl memory_set 122 | #endif 123 | 1: 124 | 125 | /* Set up process stack if size > 0 */ 126 | ldr r1, =__stack_process_end__ 127 | ldr r0, =__stack_process_start__ 128 | subs r2, r1, r0 129 | beq 1f 130 | #ifdef __ARM_EABI__ 131 | movs r2, #0x7 132 | bics r1, r2 133 | #endif 134 | msr psp, r1 135 | movs r2, #2 136 | msr control, r2 137 | #ifdef INITIALIZE_STACK 138 | movs r2, #0xCC 139 | bl memory_set 140 | #endif 141 | 1: 142 | 143 | /* Copy initialized memory sections into RAM (if necessary). */ 144 | ldr r0, =__data_load_start__ 145 | ldr r1, =__data_start__ 146 | ldr r2, =__data_end__ 147 | bl memory_copy 148 | ldr r0, =__text_load_start__ 149 | ldr r1, =__text_start__ 150 | ldr r2, =__text_end__ 151 | bl memory_copy 152 | ldr r0, =__fast_load_start__ 153 | ldr r1, =__fast_start__ 154 | ldr r2, =__fast_end__ 155 | bl memory_copy 156 | ldr r0, =__ctors_load_start__ 157 | ldr r1, =__ctors_start__ 158 | ldr r2, =__ctors_end__ 159 | bl memory_copy 160 | ldr r0, =__dtors_load_start__ 161 | ldr r1, =__dtors_start__ 162 | ldr r2, =__dtors_end__ 163 | bl memory_copy 164 | ldr r0, =__rodata_load_start__ 165 | ldr r1, =__rodata_start__ 166 | ldr r2, =__rodata_end__ 167 | bl memory_copy 168 | ldr r0, =__tdata_load_start__ 169 | ldr r1, =__tdata_start__ 170 | ldr r2, =__tdata_end__ 171 | bl memory_copy 172 | #ifdef INITIALIZE_SECONDARY_SECTIONS 173 | ldr r0, =__data2_load_start__ 174 | ldr r1, =__data2_start__ 175 | ldr r2, =__data2_end__ 176 | bl memory_copy 177 | ldr r0, =__text2_load_start__ 178 | ldr r1, =__text2_start__ 179 | ldr r2, =__text2_end__ 180 | bl memory_copy 181 | ldr r0, =__rodata2_load_start__ 182 | ldr r1, =__rodata2_start__ 183 | ldr r2, =__rodata2_end__ 184 | bl memory_copy 185 | #endif /* #ifdef INITIALIZE_SECONDARY_SECTIONS */ 186 | #ifdef INITIALIZE_TCM_SECTIONS 187 | ldr r0, =__data_tcm_load_start__ 188 | ldr r1, =__data_tcm_start__ 189 | ldr r2, =__data_tcm_end__ 190 | bl memory_copy 191 | ldr r0, =__text_tcm_load_start__ 192 | ldr r1, =__text_tcm_start__ 193 | ldr r2, =__text_tcm_end__ 194 | bl memory_copy 195 | ldr r0, =__rodata_tcm_load_start__ 196 | ldr r1, =__rodata_tcm_start__ 197 | ldr r2, =__rodata_tcm_end__ 198 | bl memory_copy 199 | #endif /* #ifdef INITIALIZE_TCM_SECTIONS */ 200 | 201 | /* Zero the bss. */ 202 | ldr r0, =__bss_start__ 203 | ldr r1, =__bss_end__ 204 | movs r2, #0 205 | bl memory_set 206 | ldr r0, =__tbss_start__ 207 | ldr r1, =__tbss_end__ 208 | movs r2, #0 209 | bl memory_set 210 | #ifdef INITIALIZE_SECONDARY_SECTIONS 211 | ldr r0, =__bss2_start__ 212 | ldr r1, =__bss2_end__ 213 | mov r2, #0 214 | bl memory_set 215 | #endif /* #ifdef INITIALIZE_SECONDARY_SECTIONS */ 216 | #ifdef INITIALIZE_TCM_SECTIONS 217 | ldr r0, =__bss_tcm_start__ 218 | ldr r1, =__bss_tcm_end__ 219 | mov r2, #0 220 | bl memory_set 221 | #endif /* #ifdef INITIALIZE_TCM_SECTIONS */ 222 | 223 | /* Initialize the heap */ 224 | ldr r0, = __heap_start__ 225 | ldr r1, = __heap_end__ 226 | subs r1, r1, r0 227 | cmp r1, #8 228 | blt 1f 229 | movs r2, #0 230 | str r2, [r0] 231 | adds r0, r0, #4 232 | str r1, [r0] 233 | 1: 234 | 235 | #ifdef INITIALIZE_USER_SECTIONS 236 | ldr r2, =InitializeUserMemorySections 237 | blx r2 238 | #endif 239 | 240 | /* Call constructors */ 241 | ldr r0, =__ctors_start__ 242 | ldr r1, =__ctors_end__ 243 | ctor_loop: 244 | cmp r0, r1 245 | beq ctor_end 246 | ldr r2, [r0] 247 | adds r0, #4 248 | push {r0-r1} 249 | blx r2 250 | pop {r0-r1} 251 | b ctor_loop 252 | ctor_end: 253 | 254 | /* Setup initial call frame */ 255 | movs r0, #0 256 | mov lr, r0 257 | mov r12, sp 258 | 259 | .type start, function 260 | start: 261 | /* Jump to application entry point */ 262 | #ifdef FULL_LIBRARY 263 | movs r0, #ARGSSPACE 264 | ldr r1, =args 265 | ldr r2, =debug_getargs 266 | blx r2 267 | ldr r1, =args 268 | #else 269 | movs r0, #0 270 | movs r1, #0 271 | #endif 272 | ldr r2, =APP_ENTRY_POINT 273 | blx r2 274 | 275 | .thumb_func 276 | exit: 277 | #ifdef FULL_LIBRARY 278 | mov r5, r0 // save the exit parameter/return result 279 | 280 | /* Call destructors */ 281 | ldr r0, =__dtors_start__ 282 | ldr r1, =__dtors_end__ 283 | dtor_loop: 284 | cmp r0, r1 285 | beq dtor_end 286 | ldr r2, [r0] 287 | add r0, #4 288 | push {r0-r1} 289 | blx r2 290 | pop {r0-r1} 291 | b dtor_loop 292 | dtor_end: 293 | 294 | /* Call atexit functions */ 295 | ldr r2, =_execute_at_exit_fns 296 | blx r2 297 | 298 | /* Call debug_exit with return result/exit parameter */ 299 | mov r0, r5 300 | ldr r2, =debug_exit 301 | blx r2 302 | #endif 303 | 304 | /* Returned from application entry point, loop forever. */ 305 | exit_loop: 306 | b exit_loop 307 | 308 | .thumb_func 309 | memory_copy: 310 | cmp r0, r1 311 | beq 2f 312 | subs r2, r2, r1 313 | beq 2f 314 | 1: 315 | ldrb r3, [r0] 316 | adds r0, r0, #1 317 | strb r3, [r1] 318 | adds r1, r1, #1 319 | subs r2, r2, #1 320 | bne 1b 321 | 2: 322 | bx lr 323 | 324 | .thumb_func 325 | memory_set: 326 | cmp r0, r1 327 | beq 1f 328 | strb r2, [r0] 329 | adds r0, r0, #1 330 | b memory_set 331 | 1: 332 | bx lr 333 | 334 | // default C/C++ library helpers 335 | 336 | .macro HELPER helper_name 337 | .section .text.\helper_name, "ax", %progbits 338 | .balign 2 339 | .global \helper_name 340 | .weak \helper_name 341 | \helper_name: 342 | .thumb_func 343 | .endm 344 | 345 | .macro JUMPTO name 346 | #if defined(__thumb__) && !defined(__thumb2__) 347 | mov r12, r0 348 | ldr r0, =\name 349 | push {r0} 350 | mov r0, r12 351 | pop {pc} 352 | #else 353 | b \name 354 | #endif 355 | .endm 356 | 357 | HELPER __aeabi_read_tp 358 | ldr r0, =__tbss_start__-8 359 | bx lr 360 | HELPER abort 361 | b . 362 | HELPER __assert 363 | b . 364 | HELPER __aeabi_assert 365 | b . 366 | HELPER __sync_synchronize 367 | bx lr 368 | HELPER __getchar 369 | JUMPTO debug_getchar 370 | HELPER __putchar 371 | JUMPTO debug_putchar 372 | HELPER __open 373 | JUMPTO debug_fopen 374 | HELPER __close 375 | JUMPTO debug_fclose 376 | HELPER __write 377 | mov r3, r0 378 | mov r0, r1 379 | movs r1, #1 380 | JUMPTO debug_fwrite 381 | HELPER __read 382 | mov r3, r0 383 | mov r0, r1 384 | movs r1, #1 385 | JUMPTO debug_fread 386 | HELPER __seek 387 | push {r4, lr} 388 | mov r4, r0 389 | bl debug_fseek 390 | cmp r0, #0 391 | bne 1f 392 | mov r0, r4 393 | bl debug_ftell 394 | pop {r4, pc} 395 | 1: 396 | ldr r0, =-1 397 | pop {r4, pc} 398 | // char __user_locale_name_buffer[]; 399 | .section .bss.__user_locale_name_buffer, "aw", %nobits 400 | .global __user_locale_name_buffer 401 | .weak __user_locale_name_buffer 402 | __user_locale_name_buffer: 403 | .word 0x0 404 | 405 | #ifdef FULL_LIBRARY 406 | .bss 407 | args: 408 | .space ARGSSPACE 409 | #endif 410 | 411 | /* Setup attibutes of stack and heap sections so they don't take up room in the elf file */ 412 | .section .stack, "wa", %nobits 413 | .section .stack_process, "wa", %nobits 414 | .section .heap, "wa", %nobits 415 | 416 | -------------------------------------------------------------------------------- /demo/src/CMakeLists.txt: -------------------------------------------------------------------------------- 1 | idf_component_register(SRCS "main.c" "usb_descriptors.c" "msc_disk.c" 2 | INCLUDE_DIRS "." 3 | REQUIRES freertos soc) 4 | 5 | target_compile_options(${COMPONENT_TARGET} PUBLIC 6 | "-DCFG_TUSB_MCU=OPT_MCU_ESP32S2" 7 | ) 8 | 9 | idf_component_get_property( FREERTOS_ORIG_INCLUDE_PATH freertos ORIG_INCLUDE_PATH) 10 | target_include_directories(${COMPONENT_TARGET} PUBLIC 11 | "${FREERTOS_ORIG_INCLUDE_PATH}" 12 | "${TOP}/hw" 13 | "${TOP}/src" 14 | ) 15 | 16 | target_sources(${COMPONENT_TARGET} PUBLIC 17 | "${TOP}/src/tusb.c" 18 | "${TOP}/src/common/tusb_fifo.c" 19 | "${TOP}/src/device/usbd.c" 20 | "${TOP}/src/device/usbd_control.c" 21 | "${TOP}/src/class/cdc/cdc_device.c" 22 | "${TOP}/src/class/dfu/dfu_rt_device.c" 23 | "${TOP}/src/class/hid/hid_device.c" 24 | "${TOP}/src/class/midi/midi_device.c" 25 | "${TOP}/src/class/msc/msc_device.c" 26 | "${TOP}/src/class/net/net_device.c" 27 | "${TOP}/src/class/usbtmc/usbtmc_device.c" 28 | "${TOP}/src/class/vendor/vendor_device.c" 29 | "${TOP}/src/portable/espressif/esp32s2/dcd_esp32s2.c" 30 | ) 31 | -------------------------------------------------------------------------------- /demo/src/FreeRTOSConfig.h: -------------------------------------------------------------------------------- 1 | /* 2 | * FreeRTOS Kernel V10.0.0 3 | * Copyright (C) 2017 Amazon.com, Inc. or its affiliates. All Rights Reserved. 4 | * 5 | * Permission is hereby granted, free of charge, to any person obtaining a copy of 6 | * this software and associated documentation files (the "Software"), to deal in 7 | * the Software without restriction, including without limitation the rights to 8 | * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of 9 | * the Software, and to permit persons to whom the Software is furnished to do so, 10 | * subject to the following conditions: 11 | * 12 | * The above copyright notice and this permission notice shall be included in all 13 | * copies or substantial portions of the Software. If you wish to use our Amazon 14 | * FreeRTOS name, please do so in a fair use way that does not cause confusion. 15 | * 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS 18 | * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR 19 | * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER 20 | * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 21 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 22 | * 23 | * http://www.FreeRTOS.org 24 | * http://aws.amazon.com/freertos 25 | * 26 | * 1 tab == 4 spaces! 27 | */ 28 | 29 | 30 | #ifndef FREERTOS_CONFIG_H 31 | #define FREERTOS_CONFIG_H 32 | 33 | /*----------------------------------------------------------- 34 | * Application specific definitions. 35 | * 36 | * These definitions should be adjusted for your particular hardware and 37 | * application requirements. 38 | * 39 | * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE 40 | * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE. 41 | * 42 | * See http://www.freertos.org/a00110.html. 43 | *----------------------------------------------------------*/ 44 | 45 | // Include MCU header 46 | #include "bsp/board_mcu.h" 47 | 48 | extern uint32_t SystemCoreClock; 49 | 50 | /* Cortex M23/M33 port configuration. */ 51 | #define configENABLE_MPU 0 52 | #define configENABLE_FPU 1 53 | #define configENABLE_TRUSTZONE 0 54 | #define configMINIMAL_SECURE_STACK_SIZE ( 1024 ) 55 | 56 | #define configUSE_PREEMPTION 1 57 | #define configUSE_PORT_OPTIMISED_TASK_SELECTION 0 58 | #define configCPU_CLOCK_HZ SystemCoreClock 59 | #define configTICK_RATE_HZ ( 1000 ) 60 | #define configMAX_PRIORITIES ( 5 ) 61 | #define configMINIMAL_STACK_SIZE ( 128 ) 62 | #define configTOTAL_HEAP_SIZE ( 0*1024 ) // dynamic is not used 63 | #define configMAX_TASK_NAME_LEN 16 64 | #define configUSE_16_BIT_TICKS 0 65 | #define configIDLE_SHOULD_YIELD 1 66 | #define configUSE_MUTEXES 1 67 | #define configUSE_RECURSIVE_MUTEXES 1 68 | #define configUSE_COUNTING_SEMAPHORES 1 69 | #define configQUEUE_REGISTRY_SIZE 2 70 | #define configUSE_QUEUE_SETS 0 71 | #define configUSE_TIME_SLICING 0 72 | #define configUSE_NEWLIB_REENTRANT 0 73 | #define configENABLE_BACKWARD_COMPATIBILITY 1 74 | 75 | #define configSUPPORT_STATIC_ALLOCATION 1 76 | #define configSUPPORT_DYNAMIC_ALLOCATION 0 77 | 78 | /* Hook function related definitions. */ 79 | #define configUSE_IDLE_HOOK 0 80 | #define configUSE_TICK_HOOK 0 81 | #define configUSE_MALLOC_FAILED_HOOK 0 // cause nested extern warning 82 | #define configCHECK_FOR_STACK_OVERFLOW 2 83 | 84 | /* Run time and task stats gathering related definitions. */ 85 | #define configGENERATE_RUN_TIME_STATS 0 86 | #define configUSE_TRACE_FACILITY 1 // legacy trace 87 | #define configUSE_STATS_FORMATTING_FUNCTIONS 0 88 | 89 | /* Co-routine definitions. */ 90 | #define configUSE_CO_ROUTINES 0 91 | #define configMAX_CO_ROUTINE_PRIORITIES 2 92 | 93 | /* Software timer related definitions. */ 94 | #define configUSE_TIMERS 1 95 | #define configTIMER_TASK_PRIORITY (configMAX_PRIORITIES-2) 96 | #define configTIMER_QUEUE_LENGTH 32 97 | #define configTIMER_TASK_STACK_DEPTH configMINIMAL_STACK_SIZE 98 | 99 | /* Optional functions - most linkers will remove unused functions anyway. */ 100 | #define INCLUDE_vTaskPrioritySet 0 101 | #define INCLUDE_uxTaskPriorityGet 0 102 | #define INCLUDE_vTaskDelete 0 103 | #define INCLUDE_vTaskSuspend 1 // required for queue, semaphore, mutex to be blocked indefinitely with portMAX_DELAY 104 | #define INCLUDE_xResumeFromISR 0 105 | #define INCLUDE_vTaskDelayUntil 1 106 | #define INCLUDE_vTaskDelay 1 107 | #define INCLUDE_xTaskGetSchedulerState 0 108 | #define INCLUDE_xTaskGetCurrentTaskHandle 0 109 | #define INCLUDE_uxTaskGetStackHighWaterMark 0 110 | #define INCLUDE_xTaskGetIdleTaskHandle 0 111 | #define INCLUDE_xTimerGetTimerDaemonTaskHandle 0 112 | #define INCLUDE_pcTaskGetTaskName 0 113 | #define INCLUDE_eTaskGetState 0 114 | #define INCLUDE_xEventGroupSetBitFromISR 0 115 | #define INCLUDE_xTimerPendFunctionCall 0 116 | 117 | /* Define to trap errors during development. */ 118 | // Halt CPU (breakpoint) when hitting error, only apply for Cortex M3, M4, M7 119 | #if defined(__ARM_ARCH_7M__) || defined (__ARM_ARCH_7EM__) 120 | #define configASSERT(_exp) \ 121 | do {\ 122 | if ( !(_exp) ) { \ 123 | volatile uint32_t* ARM_CM_DHCSR = ((volatile uint32_t*) 0xE000EDF0UL); /* Cortex M CoreDebug->DHCSR */ \ 124 | if ( (*ARM_CM_DHCSR) & 1UL ) { /* Only halt mcu if debugger is attached */ \ 125 | taskDISABLE_INTERRUPTS(); \ 126 | __asm("BKPT #0\n"); \ 127 | }\ 128 | }\ 129 | } while(0) 130 | #else 131 | #define configASSERT( x ) 132 | #endif 133 | 134 | /* FreeRTOS hooks to NVIC vectors */ 135 | #define xPortPendSVHandler PendSV_Handler 136 | #define xPortSysTickHandler SysTick_Handler 137 | #define vPortSVCHandler SVC_Handler 138 | 139 | //--------------------------------------------------------------------+ 140 | // Interrupt nesting behavior configuration. 141 | //--------------------------------------------------------------------+ 142 | /* Cortex-M specific definitions. __NVIC_PRIO_BITS is defined in core_cmx.h */ 143 | #ifdef __NVIC_PRIO_BITS 144 | #define configPRIO_BITS __NVIC_PRIO_BITS 145 | #else 146 | #error "This port requires __NVIC_PRIO_BITS to be defined" 147 | #endif 148 | 149 | /* The lowest interrupt priority that can be used in a call to a "set priority" function. */ 150 | #define configLIBRARY_LOWEST_INTERRUPT_PRIORITY ((1< 27 | #include 28 | #include 29 | 30 | #include "FreeRTOS.h" 31 | #include "task.h" 32 | #include "timers.h" 33 | #include "queue.h" 34 | #include "semphr.h" 35 | 36 | #include "bsp/board.h" 37 | #include "tusb.h" 38 | 39 | //--------------------------------------------------------------------+ 40 | // MACRO CONSTANT TYPEDEF PROTYPES 41 | //--------------------------------------------------------------------+ 42 | 43 | /* Blink pattern 44 | * - 250 ms : device not mounted 45 | * - 1000 ms : device mounted 46 | * - 2500 ms : device is suspended 47 | */ 48 | enum { 49 | BLINK_NOT_MOUNTED = 250, 50 | BLINK_MOUNTED = 1000, 51 | BLINK_SUSPENDED = 2500, 52 | }; 53 | 54 | // static timer 55 | StaticTimer_t blinky_tmdef; 56 | TimerHandle_t blinky_tm; 57 | 58 | // static task for usbd 59 | // Increase stack size when debug log is enabled 60 | #if CFG_TUSB_DEBUG 61 | #define USBD_STACK_SIZE (3*configMINIMAL_STACK_SIZE) 62 | #else 63 | #define USBD_STACK_SIZE (3*configMINIMAL_STACK_SIZE/2) 64 | #endif 65 | 66 | StackType_t usb_device_stack[USBD_STACK_SIZE]; 67 | StaticTask_t usb_device_taskdef; 68 | 69 | // static task for cdc 70 | #define CDC_STACK_SZIE configMINIMAL_STACK_SIZE 71 | StackType_t cdc_stack[CDC_STACK_SZIE]; 72 | StaticTask_t cdc_taskdef; 73 | 74 | 75 | void led_blinky_cb(TimerHandle_t xTimer); 76 | void usb_device_task(void* param); 77 | void cdc_task(void* params); 78 | 79 | //--------------------------------------------------------------------+ 80 | // Main 81 | //--------------------------------------------------------------------+ 82 | 83 | void gpio_test_0() 84 | { 85 | 86 | } 87 | 88 | void gpio_test_1() 89 | { 90 | 91 | } 92 | 93 | extern void led_strip_main(void); 94 | 95 | extern void board_led_write_rgb(int r, int g, int b); 96 | 97 | uint8_t rgb_map[7][3] = { 98 | { 32, 0, 0}, 99 | { 0, 32, 0}, 100 | { 0, 0, 32}, 101 | { 32, 32, 0}, 102 | { 32, 0, 32}, 103 | { 0, 32, 32}, 104 | { 32, 32, 32} 105 | }; 106 | 107 | int main(void) 108 | { 109 | board_init(); 110 | tusb_init(); 111 | 112 | 113 | // soft timer for blinky 114 | blinky_tm = xTimerCreateStatic(NULL, pdMS_TO_TICKS(BLINK_NOT_MOUNTED), true, NULL, led_blinky_cb, &blinky_tmdef); 115 | xTimerStart(blinky_tm, 0); 116 | 117 | // Create a task for tinyusb device stack 118 | (void) xTaskCreateStatic( usb_device_task, "usbd", USBD_STACK_SIZE, NULL, configMAX_PRIORITIES-1, usb_device_stack, &usb_device_taskdef); 119 | 120 | // Create CDC task 121 | (void) xTaskCreateStatic( cdc_task, "cdc", CDC_STACK_SZIE, NULL, configMAX_PRIORITIES-2, cdc_stack, &cdc_taskdef); 122 | 123 | #if 1 124 | while (true) { 125 | for (int i = 0; i < 7; i++) { 126 | /* nanoESP32-S2 WS2812B is GRB */ 127 | board_led_write_rgb(rgb_map[i][1], rgb_map[i][0], rgb_map[i][2]); 128 | 129 | vTaskDelay(pdMS_TO_TICKS(1000)); 130 | } 131 | } 132 | #endif 133 | 134 | // skip starting scheduler (and return) for ESP32-S2 135 | #if CFG_TUSB_MCU != OPT_MCU_ESP32S2 136 | vTaskStartScheduler(); 137 | NVIC_SystemReset(); 138 | return 0; 139 | #endif 140 | } 141 | 142 | #if CFG_TUSB_MCU == OPT_MCU_ESP32S2 143 | void app_main(void) 144 | { 145 | main(); 146 | } 147 | #endif 148 | 149 | // USB Device Driver task 150 | // This top level thread process all usb events and invoke callbacks 151 | void usb_device_task(void* param) 152 | { 153 | (void) param; 154 | 155 | // RTOS forever loop 156 | while (1) 157 | { 158 | // tinyusb device task 159 | tud_task(); 160 | } 161 | } 162 | 163 | //--------------------------------------------------------------------+ 164 | // Device callbacks 165 | //--------------------------------------------------------------------+ 166 | 167 | // Invoked when device is mounted 168 | void tud_mount_cb(void) 169 | { 170 | xTimerChangePeriod(blinky_tm, pdMS_TO_TICKS(BLINK_MOUNTED), 0); 171 | } 172 | 173 | // Invoked when device is unmounted 174 | void tud_umount_cb(void) 175 | { 176 | xTimerChangePeriod(blinky_tm, pdMS_TO_TICKS(BLINK_NOT_MOUNTED), 0); 177 | } 178 | 179 | // Invoked when usb bus is suspended 180 | // remote_wakeup_en : if host allow us to perform remote wakeup 181 | // Within 7ms, device must draw an average of current less than 2.5 mA from bus 182 | void tud_suspend_cb(bool remote_wakeup_en) 183 | { 184 | (void) remote_wakeup_en; 185 | xTimerChangePeriod(blinky_tm, pdMS_TO_TICKS(BLINK_SUSPENDED), 0); 186 | } 187 | 188 | // Invoked when usb bus is resumed 189 | void tud_resume_cb(void) 190 | { 191 | xTimerChangePeriod(blinky_tm, pdMS_TO_TICKS(BLINK_MOUNTED), 0); 192 | } 193 | 194 | //--------------------------------------------------------------------+ 195 | // USB CDC 196 | //--------------------------------------------------------------------+ 197 | void cdc_task(void* params) 198 | { 199 | (void) params; 200 | 201 | // RTOS forever loop 202 | while ( 1 ) 203 | { 204 | if ( tud_cdc_connected() ) 205 | { 206 | // connected and there are data available 207 | if ( tud_cdc_available() ) 208 | { 209 | uint8_t buf[64]; 210 | 211 | // read and echo back 212 | uint32_t count = tud_cdc_read(buf, sizeof(buf)); 213 | 214 | for(uint32_t i=0; i\ 37 | \ 38 | \ 39 | \ 40 | MuseLab Shop Website Shortcut\ 41 | \ 42 | \ 43 | \ 46 | \ 47 | " 48 | 49 | enum 50 | { 51 | DISK_BLOCK_NUM = 16, // 8KB is the smallest size that windows allow to mount 52 | DISK_BLOCK_SIZE = 512 53 | }; 54 | 55 | #ifdef CFG_EXAMPLE_MSC_READONLY 56 | const 57 | #endif 58 | uint8_t msc_disk[DISK_BLOCK_NUM][DISK_BLOCK_SIZE] = 59 | { 60 | //------------- Block0: Boot Sector -------------// 61 | // byte_per_sector = DISK_BLOCK_SIZE; fat12_sector_num_16 = DISK_BLOCK_NUM; 62 | // sector_per_cluster = 1; reserved_sectors = 1; 63 | // fat_num = 1; fat12_root_entry_num = 16; 64 | // sector_per_fat = 1; sector_per_track = 1; head_num = 1; hidden_sectors = 0; 65 | // drive_number = 0x80; media_type = 0xf8; extended_boot_signature = 0x29; 66 | // filesystem_type = "FAT12 "; volume_serial_number = 0x1234; volume_label = "TinyUSB MSC"; 67 | // FAT magic code at offset 510-511 68 | { 69 | 0xEB, 0x3C, 0x90, 0x4D, 0x53, 0x44, 0x4F, 0x53, 0x35, 0x2E, 0x30, 0x00, 0x02, 0x01, 0x01, 0x00, 70 | 0x01, 0x10, 0x00, 0x10, 0x00, 0xF8, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 71 | 0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x29, 0x34, 0x12, 0x00, 0x00, 'T' , 'i' , 'n' , 'y' , 'U' , 72 | 'S' , 'B' , ' ' , 'M' , 'S' , 'C' , 0x46, 0x41, 0x54, 0x31, 0x32, 0x20, 0x20, 0x20, 0x00, 0x00, 73 | 74 | // Zero up to 2 last bytes of FAT magic code 75 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 76 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 77 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 78 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 79 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 80 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 81 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 82 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 83 | 84 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 85 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 86 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 87 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 88 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 89 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 90 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 91 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 92 | 93 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 94 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 95 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 96 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 97 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 98 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 99 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 100 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 101 | 102 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 103 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 104 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 105 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x55, 0xAA 106 | }, 107 | 108 | //------------- Block1: FAT12 Table -------------// 109 | { 110 | 0xF8, 0xFF, 0xFF, 0xFF, 0x0F // // first 2 entries must be F8FF, third entry is cluster end of readme file 111 | }, 112 | 113 | //------------- Block2: Root Directory -------------// 114 | { 115 | // first entry is volume label 116 | 'E' , 'S' , 'P' , '3' , '2' , 'S' , '2' , ' ' , 'M' , 'S' , 'C' , 0x08, 0x00, 0x00, 0x00, 0x00, 117 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x4F, 0x6D, 0x65, 0x43, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 118 | // second entry is readme file 119 | 'R' , 'E' , 'A' , 'D' , 'M' , 'E' , ' ' , ' ' , 'H' , 'T' , 'M' , 0x20, 0x00, 0xC6, 0x52, 0x6D, 120 | 0x65, 0x43, 0x65, 0x43, 0x00, 0x00, 0x88, 0x6D, 0x65, 0x43, 0x02, 0x00, 121 | sizeof(README_CONTENTS)-1, 0x00, 0x00, 0x00 // readme's files size (4 Bytes) 122 | }, 123 | 124 | //------------- Block3: Readme Content -------------// 125 | README_CONTENTS 126 | }; 127 | 128 | // Invoked when received SCSI_CMD_INQUIRY 129 | // Application fill vendor id, product id and revision with string up to 8, 16, 4 characters respectively 130 | void tud_msc_inquiry_cb(uint8_t lun, uint8_t vendor_id[8], uint8_t product_id[16], uint8_t product_rev[4]) 131 | { 132 | (void) lun; 133 | 134 | const char vid[] = "TinyUSB"; 135 | const char pid[] = "Mass Storage"; 136 | const char rev[] = "1.0"; 137 | 138 | memcpy(vendor_id , vid, strlen(vid)); 139 | memcpy(product_id , pid, strlen(pid)); 140 | memcpy(product_rev, rev, strlen(rev)); 141 | } 142 | 143 | // Invoked when received Test Unit Ready command. 144 | // return true allowing host to read/write this LUN e.g SD card inserted 145 | bool tud_msc_test_unit_ready_cb(uint8_t lun) 146 | { 147 | (void) lun; 148 | 149 | return true; // RAM disk is always ready 150 | } 151 | 152 | // Invoked when received SCSI_CMD_READ_CAPACITY_10 and SCSI_CMD_READ_FORMAT_CAPACITY to determine the disk size 153 | // Application update block count and block size 154 | void tud_msc_capacity_cb(uint8_t lun, uint32_t* block_count, uint16_t* block_size) 155 | { 156 | (void) lun; 157 | 158 | *block_count = DISK_BLOCK_NUM; 159 | *block_size = DISK_BLOCK_SIZE; 160 | } 161 | 162 | // Invoked when received Start Stop Unit command 163 | // - Start = 0 : stopped power mode, if load_eject = 1 : unload disk storage 164 | // - Start = 1 : active mode, if load_eject = 1 : load disk storage 165 | bool tud_msc_start_stop_cb(uint8_t lun, uint8_t power_condition, bool start, bool load_eject) 166 | { 167 | (void) lun; 168 | (void) power_condition; 169 | 170 | if ( load_eject ) 171 | { 172 | if (start) 173 | { 174 | // load disk storage 175 | }else 176 | { 177 | // unload disk storage 178 | } 179 | } 180 | 181 | return true; 182 | } 183 | 184 | // Callback invoked when received READ10 command. 185 | // Copy disk's data to buffer (up to bufsize) and return number of copied bytes. 186 | int32_t tud_msc_read10_cb(uint8_t lun, uint32_t lba, uint32_t offset, void* buffer, uint32_t bufsize) 187 | { 188 | (void) lun; 189 | 190 | uint8_t const* addr = msc_disk[lba] + offset; 191 | memcpy(buffer, addr, bufsize); 192 | 193 | return bufsize; 194 | } 195 | 196 | // Callback invoked when received WRITE10 command. 197 | // Process data in buffer to disk's storage and return number of written bytes 198 | int32_t tud_msc_write10_cb(uint8_t lun, uint32_t lba, uint32_t offset, uint8_t* buffer, uint32_t bufsize) 199 | { 200 | (void) lun; 201 | 202 | #ifndef CFG_EXAMPLE_MSC_READONLY 203 | uint8_t* addr = msc_disk[lba] + offset; 204 | memcpy(addr, buffer, bufsize); 205 | #else 206 | (void) lba; (void) offset; (void) buffer; 207 | #endif 208 | 209 | return bufsize; 210 | } 211 | 212 | // Callback invoked when received an SCSI command not in built-in list below 213 | // - READ_CAPACITY10, READ_FORMAT_CAPACITY, INQUIRY, MODE_SENSE6, REQUEST_SENSE 214 | // - READ10 and WRITE10 has their own callbacks 215 | int32_t tud_msc_scsi_cb (uint8_t lun, uint8_t const scsi_cmd[16], void* buffer, uint16_t bufsize) 216 | { 217 | // read10 & write10 has their own callback and MUST not be handled here 218 | 219 | void const* response = NULL; 220 | uint16_t resplen = 0; 221 | 222 | // most scsi handled is input 223 | bool in_xfer = true; 224 | 225 | switch (scsi_cmd[0]) 226 | { 227 | case SCSI_CMD_PREVENT_ALLOW_MEDIUM_REMOVAL: 228 | // Host is about to read/write etc ... better not to disconnect disk 229 | resplen = 0; 230 | break; 231 | 232 | default: 233 | // Set Sense = Invalid Command Operation 234 | tud_msc_set_sense(lun, SCSI_SENSE_ILLEGAL_REQUEST, 0x20, 0x00); 235 | 236 | // negative means error -> tinyusb could stall and/or response with failed status 237 | resplen = -1; 238 | break; 239 | } 240 | 241 | // return resplen must not larger than bufsize 242 | if ( resplen > bufsize ) resplen = bufsize; 243 | 244 | if ( response && (resplen > 0) ) 245 | { 246 | if(in_xfer) 247 | { 248 | memcpy(buffer, response, resplen); 249 | }else 250 | { 251 | // SCSI output 252 | } 253 | } 254 | 255 | return resplen; 256 | } 257 | 258 | #endif 259 | -------------------------------------------------------------------------------- /demo/src/tusb_config.h: -------------------------------------------------------------------------------- 1 | /* 2 | * The MIT License (MIT) 3 | * 4 | * Copyright (c) 2019 Ha Thach (tinyusb.org) 5 | * 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy 7 | * of this software and associated documentation files (the "Software"), to deal 8 | * in the Software without restriction, including without limitation the rights 9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 | * copies of the Software, and to permit persons to whom the Software is 11 | * furnished to do so, subject to the following conditions: 12 | * 13 | * The above copyright notice and this permission notice shall be included in 14 | * all copies or substantial portions of the Software. 15 | * 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 | * THE SOFTWARE. 23 | * 24 | */ 25 | 26 | #ifndef _TUSB_CONFIG_H_ 27 | #define _TUSB_CONFIG_H_ 28 | 29 | #ifdef __cplusplus 30 | extern "C" { 31 | #endif 32 | 33 | //-------------------------------------------------------------------- 34 | // COMMON CONFIGURATION 35 | //-------------------------------------------------------------------- 36 | 37 | // defined by compiler flags for flexibility 38 | #ifndef CFG_TUSB_MCU 39 | #error CFG_TUSB_MCU must be defined 40 | #endif 41 | 42 | #if CFG_TUSB_MCU == OPT_MCU_LPC18XX || CFG_TUSB_MCU == OPT_MCU_LPC43XX || CFG_TUSB_MCU == OPT_MCU_MIMXRT10XX || \ 43 | CFG_TUSB_MCU == OPT_MCU_NUC505 || CFG_TUSB_MCU == OPT_MCU_CXD56 44 | #define CFG_TUSB_RHPORT0_MODE (OPT_MODE_DEVICE | OPT_MODE_HIGH_SPEED) 45 | #else 46 | #define CFG_TUSB_RHPORT0_MODE OPT_MODE_DEVICE 47 | #endif 48 | 49 | #define CFG_TUSB_OS OPT_OS_FREERTOS 50 | 51 | // CFG_TUSB_DEBUG is defined by compiler in DEBUG build 52 | // #define CFG_TUSB_DEBUG 0 53 | 54 | /* USB DMA on some MCUs can only access a specific SRAM region with restriction on alignment. 55 | * Tinyusb use follows macros to declare transferring memory so that they can be put 56 | * into those specific section. 57 | * e.g 58 | * - CFG_TUSB_MEM SECTION : __attribute__ (( section(".usb_ram") )) 59 | * - CFG_TUSB_MEM_ALIGN : __attribute__ ((aligned(4))) 60 | */ 61 | #ifndef CFG_TUSB_MEM_SECTION 62 | #define CFG_TUSB_MEM_SECTION 63 | #endif 64 | 65 | #ifndef CFG_TUSB_MEM_ALIGN 66 | #define CFG_TUSB_MEM_ALIGN __attribute__ ((aligned(4))) 67 | #endif 68 | 69 | //-------------------------------------------------------------------- 70 | // DEVICE CONFIGURATION 71 | //-------------------------------------------------------------------- 72 | 73 | #ifndef CFG_TUD_ENDPOINT0_SIZE 74 | #define CFG_TUD_ENDPOINT0_SIZE 64 75 | #endif 76 | 77 | //------------- CLASS -------------// 78 | #define CFG_TUD_CDC 1 79 | #define CFG_TUD_MSC 1 80 | #define CFG_TUD_HID 0 81 | 82 | #define CFG_TUD_MIDI 0 83 | #define CFG_TUD_VENDOR 0 84 | 85 | // CDC FIFO size of TX and RX 86 | #define CFG_TUD_CDC_RX_BUFSIZE 64 87 | #define CFG_TUD_CDC_TX_BUFSIZE 64 88 | 89 | // MSC Buffer size of Device Mass storage 90 | #define CFG_TUD_MSC_BUFSIZE 512 91 | 92 | // HID buffer size Should be sufficient to hold ID (if any) + Data 93 | #define CFG_TUD_HID_BUFSIZE 16 94 | 95 | #ifdef __cplusplus 96 | } 97 | #endif 98 | 99 | #endif /* _TUSB_CONFIG_H_ */ 100 | -------------------------------------------------------------------------------- /demo/src/usb_descriptors.c: -------------------------------------------------------------------------------- 1 | /* 2 | * The MIT License (MIT) 3 | * 4 | * Copyright (c) 2019 Ha Thach (tinyusb.org) 5 | * 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy 7 | * of this software and associated documentation files (the "Software"), to deal 8 | * in the Software without restriction, including without limitation the rights 9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 | * copies of the Software, and to permit persons to whom the Software is 11 | * furnished to do so, subject to the following conditions: 12 | * 13 | * The above copyright notice and this permission notice shall be included in 14 | * all copies or substantial portions of the Software. 15 | * 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 | * THE SOFTWARE. 23 | * 24 | */ 25 | 26 | #include "tusb.h" 27 | 28 | /* A combination of interfaces must have a unique product id, since PC will save device driver after the first plug. 29 | * Same VID/PID with different interface e.g MSC (first), then CDC (later) will possibly cause system error on PC. 30 | * 31 | * Auto ProductID layout's Bitmap: 32 | * [MSB] HID | MSC | CDC [LSB] 33 | */ 34 | #define _PID_MAP(itf, n) ( (CFG_TUD_##itf) << (n) ) 35 | #define USB_PID (0x4000 | _PID_MAP(CDC, 0) | _PID_MAP(MSC, 1) | _PID_MAP(HID, 2) | \ 36 | _PID_MAP(MIDI, 3) | _PID_MAP(VENDOR, 4) ) 37 | 38 | //--------------------------------------------------------------------+ 39 | // Device Descriptors 40 | //--------------------------------------------------------------------+ 41 | tusb_desc_device_t const desc_device = 42 | { 43 | .bLength = sizeof(tusb_desc_device_t), 44 | .bDescriptorType = TUSB_DESC_DEVICE, 45 | .bcdUSB = 0x0200, 46 | 47 | // Use Interface Association Descriptor (IAD) for CDC 48 | // As required by USB Specs IAD's subclass must be common class (2) and protocol must be IAD (1) 49 | .bDeviceClass = TUSB_CLASS_MISC, 50 | .bDeviceSubClass = MISC_SUBCLASS_COMMON, 51 | .bDeviceProtocol = MISC_PROTOCOL_IAD, 52 | 53 | .bMaxPacketSize0 = CFG_TUD_ENDPOINT0_SIZE, 54 | 55 | .idVendor = 0xCafe, 56 | .idProduct = USB_PID, 57 | .bcdDevice = 0x0100, 58 | 59 | .iManufacturer = 0x01, 60 | .iProduct = 0x02, 61 | .iSerialNumber = 0x03, 62 | 63 | .bNumConfigurations = 0x01 64 | }; 65 | 66 | // Invoked when received GET DEVICE DESCRIPTOR 67 | // Application return pointer to descriptor 68 | uint8_t const * tud_descriptor_device_cb(void) 69 | { 70 | return (uint8_t const *) &desc_device; 71 | } 72 | 73 | //--------------------------------------------------------------------+ 74 | // Configuration Descriptor 75 | //--------------------------------------------------------------------+ 76 | 77 | enum 78 | { 79 | ITF_NUM_CDC = 0, 80 | ITF_NUM_CDC_DATA, 81 | ITF_NUM_MSC, 82 | ITF_NUM_TOTAL 83 | }; 84 | 85 | #define CONFIG_TOTAL_LEN (TUD_CONFIG_DESC_LEN + TUD_CDC_DESC_LEN + TUD_MSC_DESC_LEN) 86 | 87 | #if CFG_TUSB_MCU == OPT_MCU_LPC175X_6X || CFG_TUSB_MCU == OPT_MCU_LPC177X_8X || CFG_TUSB_MCU == OPT_MCU_LPC40XX 88 | // LPC 17xx and 40xx endpoint type (bulk/interrupt/iso) are fixed by its number 89 | // 0 control, 1 In, 2 Bulk, 3 Iso, 4 In, 5 Bulk etc ... 90 | #define EPNUM_CDC_NOTIF 0x81 91 | #define EPNUM_CDC_OUT 0x02 92 | #define EPNUM_CDC_IN 0x82 93 | 94 | #define EPNUM_MSC_OUT 0x05 95 | #define EPNUM_MSC_IN 0x85 96 | 97 | #elif CFG_TUSB_MCU == OPT_MCU_SAMG 98 | // SAMG doesn't support a same endpoint number with different direction IN and OUT 99 | // e.g EP1 OUT & EP1 IN cannot exist together 100 | #define EPNUM_CDC_NOTIF 0x81 101 | #define EPNUM_CDC_OUT 0x02 102 | #define EPNUM_CDC_IN 0x83 103 | 104 | #define EPNUM_MSC_OUT 0x04 105 | #define EPNUM_MSC_IN 0x85 106 | 107 | #else 108 | #define EPNUM_CDC_NOTIF 0x81 109 | #define EPNUM_CDC_OUT 0x02 110 | #define EPNUM_CDC_IN 0x82 111 | 112 | #define EPNUM_MSC_OUT 0x03 113 | #define EPNUM_MSC_IN 0x83 114 | 115 | #endif 116 | 117 | uint8_t const desc_configuration[] = 118 | { 119 | // Config number, interface count, string index, total length, attribute, power in mA 120 | TUD_CONFIG_DESCRIPTOR(1, ITF_NUM_TOTAL, 0, CONFIG_TOTAL_LEN, TUSB_DESC_CONFIG_ATT_REMOTE_WAKEUP, 100), 121 | 122 | // Interface number, string index, EP notification address and size, EP data address (out, in) and size. 123 | TUD_CDC_DESCRIPTOR(ITF_NUM_CDC, 4, EPNUM_CDC_NOTIF, 8, EPNUM_CDC_OUT, EPNUM_CDC_IN, 64), 124 | 125 | // Interface number, string index, EP Out & EP In address, EP size 126 | TUD_MSC_DESCRIPTOR(ITF_NUM_MSC, 5, EPNUM_MSC_OUT, EPNUM_MSC_IN, (CFG_TUSB_RHPORT0_MODE & OPT_MODE_HIGH_SPEED) ? 512 : 64), 127 | }; 128 | 129 | 130 | // Invoked when received GET CONFIGURATION DESCRIPTOR 131 | // Application return pointer to descriptor 132 | // Descriptor contents must exist long enough for transfer to complete 133 | uint8_t const * tud_descriptor_configuration_cb(uint8_t index) 134 | { 135 | (void) index; // for multiple configurations 136 | return desc_configuration; 137 | } 138 | 139 | //--------------------------------------------------------------------+ 140 | // String Descriptors 141 | //--------------------------------------------------------------------+ 142 | 143 | // array of pointer to string descriptors 144 | char const* string_desc_arr [] = 145 | { 146 | (const char[]) { 0x09, 0x04 }, // 0: is supported language is English (0x0409) 147 | "TinyUSB", // 1: Manufacturer 148 | "TinyUSB Device", // 2: Product 149 | "123456", // 3: Serials, should use chip ID 150 | "TinyUSB CDC", // 4: CDC Interface 151 | "TinyUSB MSC", // 5: MSC Interface 152 | }; 153 | 154 | static uint16_t _desc_str[32]; 155 | 156 | // Invoked when received GET STRING DESCRIPTOR request 157 | // Application return pointer to descriptor, whose contents must exist long enough for transfer to complete 158 | uint16_t const* tud_descriptor_string_cb(uint8_t index, uint16_t langid) 159 | { 160 | (void) langid; 161 | 162 | uint8_t chr_count; 163 | 164 | if ( index == 0) 165 | { 166 | memcpy(&_desc_str[1], string_desc_arr[0], 2); 167 | chr_count = 1; 168 | }else 169 | { 170 | // Convert ASCII string into UTF-16 171 | 172 | if ( !(index < sizeof(string_desc_arr)/sizeof(string_desc_arr[0])) ) return NULL; 173 | 174 | const char* str = string_desc_arr[index]; 175 | 176 | // Cap at max char 177 | chr_count = strlen(str); 178 | if ( chr_count > 31 ) chr_count = 31; 179 | 180 | for(uint8_t i=0; i