├── .gitignore ├── .gitmodules ├── LICENSE ├── Makefile ├── README.md ├── doc └── img │ └── preview.jpg └── main ├── app_main.c ├── component.mk └── include ├── config.h ├── debug.h └── onenet.h /.gitignore: -------------------------------------------------------------------------------- 1 | build 2 | *.si4project 3 | -------------------------------------------------------------------------------- /.gitmodules: -------------------------------------------------------------------------------- 1 | [submodule "components/espmqtt"] 2 | path = components/espmqtt 3 | url = https://github.com/tidyjiang8/espmqtt.git 4 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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We also recommend that a 185 | file or class name and description of purpose be included on the 186 | same "printed page" as the copyright notice for easier 187 | identification within third-party archives. 188 | 189 | Copyright {yyyy} {name of copyright owner} 190 | 191 | Licensed under the Apache License, Version 2.0 (the "License"); 192 | you may not use this file except in compliance with the License. 193 | You may obtain a copy of the License at 194 | 195 | http://www.apache.org/licenses/LICENSE-2.0 196 | 197 | Unless required by applicable law or agreed to in writing, software 198 | distributed under the License is distributed on an "AS IS" BASIS, 199 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 200 | See the License for the specific language governing permissions and 201 | limitations under the License. 202 | -------------------------------------------------------------------------------- /Makefile: -------------------------------------------------------------------------------- 1 | # 2 | # This is a project Makefile. It is assumed the directory this Makefile resides in is a 3 | # project subdirectory. 4 | # 5 | VERBOSE = 1 6 | PROJECT_NAME := esp32-onenet 7 | include $(IDF_PATH)/make/project.mk 8 | 9 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # esp32-onenet 2 | ESP32 通过 MQTT 连接到中国移动物联网云平台 OneNET 3 | 4 | 应用展示 - [https://open.iot.10086.cn/appview/p/1c77653399eb0cdde908b7e1faf1c1aa](https://open.iot.10086.cn/appview/p/1c77653399eb0cdde908b7e1faf1c1aa) 5 | 6 | ![](doc/img/preview.jpg) 7 | 8 | ## 子模块 9 | 10 | [ESP32 MQTT 组件库](https://github.com/tidyjiang8/espmqtt) 11 | 12 | ## 功能列表 13 | 14 | - [x] 连接鉴权 15 | - [x] 心跳包 16 | - [x] 数据上报(QoS0, QoS1, QoS2) 17 | - [x] 创建 Topic 18 | - [x] 订阅/取消订阅 19 | - [ ] 平台命令处理(QoS0) 20 | - [ ] 离线 Topic 21 | - [ ] 数据点订阅 22 | - [ ] 动态接入设备 23 | - [ ] 批量接入设备 24 | 25 | ## 快速体验 26 | 27 | 如果你已对oneNET有一定的了解，且能够使用 ESP-IDF 编译 hello-world，则可以按照下面的步骤快速体验。 28 | 29 | - 登录oneNET，依次创建产品，添加设备，设置鉴权信息。记录下产品ID、设备ID和鉴权信息。 30 | - 创建一个数据流，并记录下该数据流的名称。 31 | - 修改本仓库源代码目录下的`config.h`文件，主要包括： 32 | - `WIFI_SSID` - esp32需要连接到的AP的ssid。 33 | - `WIFI_PASS` - esp32需要连接到的AP的密码。 34 | - `ONENET_DEVICE_ID` - 云平台所创建设备的设备ID。 35 | - `ONENET_PROJECT_ID` - 云平台所创建的产品的产品ID。 36 | - `ONENET_AUTH_INFO` - 自己设置的鉴权信息。 37 | - `ONENET_DATA_STREAM` - 自己所创建的数据流的名称。 38 | - 编译工程： 39 | - 指定 ESP-IDF 所在路径：`export IDF_PATH=/你的/ESP/IDF/所在的/路径`。 40 | - 编译&烧写：`make & make flash` 41 | 42 | -------------------------------------------------------------------------------- /doc/img/preview.jpg: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/chunhuajiang/esp32-onenet/869769a97347395fc4463a8ef452747506fbaf32/doc/img/preview.jpg -------------------------------------------------------------------------------- /main/app_main.c: -------------------------------------------------------------------------------- 1 | #include 2 | #include 3 | #include 4 | #include 5 | 6 | #include "soc/rtc_cntl_reg.h" 7 | 8 | #include "esp_wifi.h" 9 | #include "esp_system.h" 10 | #include "nvs_flash.h" 11 | #include "esp_event_loop.h" 12 | 13 | 14 | #include "freertos/FreeRTOS.h" 15 | #include "freertos/task.h" 16 | #include "freertos/semphr.h" 17 | #include "freertos/queue.h" 18 | 19 | #include "lwip/sockets.h" 20 | #include "lwip/dns.h" 21 | #include "lwip/netdb.h" 22 | 23 | #include "config.h" 24 | #include "debug.h" 25 | 26 | #include "mqtt.h" 27 | #include "os.h" 28 | #include "onenet.h" 29 | 30 | static bool onenet_initialised = false; 31 | static TaskHandle_t xOneNetTask = NULL; 32 | 33 | void onenet_task(void *param) 34 | { 35 | mqtt_client* client = (mqtt_client *)param; 36 | uint32_t val; 37 | 38 | while(1) { 39 | /** 40 | * Replace this *val* with real captured value by your sensor, 41 | * Here, we just use a rand number which ranges form 15 to 35. 42 | */ 43 | val = os_random() % 20 + 15; 44 | 45 | char buf[128]; 46 | memset(buf, 0, sizeof(buf)); 47 | sprintf(&buf[3], "{\"%s\":%d}", ONENET_DATA_STREAM, val); 48 | uint16_t len = strlen(&buf[3]); 49 | buf[0] = data_type_simple_json_without_time; 50 | buf[1] = len >> 8; 51 | buf[2] = len & 0xFF; 52 | mqtt_publish(client, "$dp", buf, len + 3, 0, 0); 53 | 54 | for (int i = 0 ; i < len + 3; i ++){ 55 | printf("0x%02x ", buf[i]); 56 | } 57 | printf(", len:%d\n", len+3); 58 | 59 | vTaskDelay((unsigned long long)ONENET_PUB_INTERVAL* 1000 / portTICK_RATE_MS); 60 | } 61 | } 62 | 63 | 64 | void onenet_start(mqtt_client *client) 65 | { 66 | if(!onenet_initialised) { 67 | xTaskCreate(&onenet_task, "onenet_task", 2048, client, CONFIG_MQTT_PRIORITY + 1, &xOneNetTask); 68 | onenet_initialised = true; 69 | } 70 | } 71 | 72 | void onenet_stop(mqtt_client *client) 73 | { 74 | if(onenet_initialised) { 75 | if(xOneNetTask) { 76 | vTaskDelete(xOneNetTask); 77 | } 78 | onenet_initialised = false; 79 | } 80 | } 81 | 82 | void connected_cb(void *self, void *params) 83 | { 84 | mqtt_client *client = (mqtt_client *)self; 85 | //mqtt_subscribe(client, "/test", 0); 86 | //mqtt_publish(client, "/test", "howdy!", 6, 0, 0); 87 | onenet_start(client); 88 | } 89 | void disconnected_cb(void *self, void *params) 90 | { 91 | mqtt_client *client = (mqtt_client *)self; 92 | onenet_stop(client); 93 | } 94 | void reconnect_cb(void *self, void *params) 95 | { 96 | mqtt_client *client = (mqtt_client *)self; 97 | onenet_start(client); 98 | } 99 | void subscribe_cb(void *self, void *params) 100 | { 101 | INFO("[APP] Subscribe ok, test publish msg\n"); 102 | mqtt_client *client = (mqtt_client *)self; 103 | //mqtt_publish(client, "/test", "abcde", 5, 0, 0); 104 | } 105 | 106 | void publish_cb(void *self, void *params) 107 | { 108 | 109 | } 110 | void data_cb(void *self, void *params) 111 | { 112 | (void)self; 113 | mqtt_event_data_t *event_data = (mqtt_event_data_t *)params; 114 | 115 | if (event_data->data_offset == 0) { 116 | 117 | char *topic = malloc(event_data->topic_length + 1); 118 | memcpy(topic, event_data->topic, event_data->topic_length); 119 | topic[event_data->topic_length] = 0; 120 | INFO("[APP] Publish topic: %s\n", topic); 121 | free(topic); 122 | } 123 | 124 | // char *data = malloc(event_data->data_length + 1); 125 | // memcpy(data, event_data->data, event_data->data_length); 126 | // data[event_data->data_length] = 0; 127 | INFO("[APP] Publish data[%d/%d bytes]\n", 128 | event_data->data_length + event_data->data_offset, 129 | event_data->data_total_length); 130 | // data); 131 | 132 | // free(data); 133 | 134 | } 135 | 136 | mqtt_settings settings = { 137 | .host = ONENET_HOST, 138 | .port = ONENET_PORT, 139 | .client_id = ONENET_DEVICE_ID, 140 | .username = ONENET_PROJECT_ID, 141 | .password = ONENET_AUTH_INFO, 142 | .clean_session = 0, 143 | .keepalive = 120, 144 | .lwt_topic = "/lwt", 145 | .lwt_msg = "offline", 146 | .lwt_qos = 0, 147 | .lwt_retain = 0, 148 | .connected_cb = connected_cb, 149 | .disconnected_cb = disconnected_cb, 150 | .reconnect_cb = reconnect_cb, 151 | .subscribe_cb = subscribe_cb, 152 | .publish_cb = publish_cb, 153 | .data_cb = data_cb 154 | }; 155 | 156 | static esp_err_t wifi_event_handler(void *ctx, system_event_t *event) 157 | { 158 | 159 | switch(event->event_id) { 160 | case SYSTEM_EVENT_STA_START: 161 | ESP_ERROR_CHECK(esp_wifi_connect()); 162 | break; 163 | 164 | case SYSTEM_EVENT_STA_GOT_IP: 165 | 166 | mqtt_start(&settings); 167 | // Notice that, all callback will called in mqtt_task 168 | // All function publish, subscribe 169 | break; 170 | case SYSTEM_EVENT_STA_DISCONNECTED: 171 | /* This is a workaround as ESP32 WiFi libs don't currently 172 | auto-reassociate. */ 173 | 174 | mqtt_stop(); 175 | ESP_ERROR_CHECK(esp_wifi_connect()); 176 | break; 177 | default: 178 | break; 179 | } 180 | return ESP_OK; 181 | 182 | 183 | } 184 | 185 | void wifi_conn_init(void) 186 | { 187 | INFO("[APP] Start, connect to Wifi network: %s ..\n", WIFI_SSID); 188 | 189 | tcpip_adapter_init(); 190 | 191 | ESP_ERROR_CHECK( esp_event_loop_init(wifi_event_handler, NULL) ); 192 | 193 | wifi_init_config_t icfg = WIFI_INIT_CONFIG_DEFAULT(); 194 | ESP_ERROR_CHECK( esp_wifi_init(&icfg) ); 195 | ESP_ERROR_CHECK( esp_wifi_set_storage(WIFI_STORAGE_RAM) ); 196 | 197 | wifi_config_t wifi_config = { 198 | .sta = { 199 | .ssid = WIFI_SSID, 200 | .password = WIFI_PASS 201 | }, 202 | }; 203 | 204 | ESP_ERROR_CHECK( esp_wifi_set_mode(WIFI_MODE_STA)); 205 | ESP_ERROR_CHECK( esp_wifi_set_config(WIFI_IF_STA, &wifi_config)); 206 | ESP_ERROR_CHECK( esp_wifi_start()); 207 | } 208 | 209 | void app_main() 210 | { 211 | INFO("[APP] Startup..\n"); 212 | INFO("[APP] Free memory: %d bytes\n", esp_get_free_heap_size()); 213 | INFO("[APP] Build time: %s\n", BUID_TIME); 214 | 215 | #ifdef CPU_FREQ_160MHZ 216 | INFO("[APP] Setup CPU run as 160MHz\n"); 217 | SET_PERI_REG_BITS(RTC_CLK_CONF, RTC_CNTL_SOC_CLK_SEL, 0x1, RTC_CNTL_SOC_CLK_SEL_S); 218 | WRITE_PERI_REG(CPU_PER_CONF_REG, 0x01); 219 | INFO("[APP] Setup CPU run as 160MHz - Done\n"); 220 | #endif 221 | 222 | nvs_flash_init(); 223 | wifi_conn_init(); 224 | } 225 | -------------------------------------------------------------------------------- /main/component.mk: -------------------------------------------------------------------------------- 1 | # 2 | # Main Makefile. This is basically the same as a component makefile. 3 | # 4 | # This Makefile should, at the very least, just include $(SDK_PATH)/make/component.mk. By default, 5 | # this will take the sources in the src/ directory, compile them and link them into 6 | # lib(subdirectory_name).a in the build directory. This behaviour is entirely configurable, 7 | # please read the SDK documents if you need to do this. 8 | # 9 | THISDIR:=$(dir $(abspath $(lastword $(MAKEFILE_LIST)))) 10 | DATETIME := $(shell date "+%Y-%b-%d_%H:%M:%S_%Z") 11 | 12 | COMPONENT_ADD_INCLUDEDIRS := include 13 | CFLAGS += -DBUID_TIME=\"$(DATETIME)\" -Wno-error=format= 14 | 15 | ifneq ("$(wildcard $(THISDIR)/include/user_config.local.h)","") 16 | CFLAGS += -DLOCAL_CONFIG_AVAILABLE 17 | endif 18 | -------------------------------------------------------------------------------- /main/include/config.h: -------------------------------------------------------------------------------- 1 | #ifndef __ONENET_CONFIG_H__ 2 | #define __ONENET_CONFIG_H__ 3 | 4 | //#define CPU_FREQ_160MHZ 5 | 6 | /* Here needs to be changed according to your envirnoment. */ 7 | #define WIFI_SSID "ABC" 8 | #define WIFI_PASS "ABC8881033" 9 | 10 | #define ONENET_HOST "183.230.40.39" 11 | #define ONENET_PORT (6002) 12 | 13 | /* Here needs to be changed accoding to your oneONET configure. */ 14 | #define ONENET_DEVICE_ID "5619109" // mqtt client id 15 | #define ONENET_PROJECT_ID "85574" // mqtt username 16 | #define ONENET_AUTH_INFO "hellok64f" // mqtt password 17 | 18 | /* Here needs to be changed accoding to your oneONET configure. */ 19 | #define ONENET_DATA_STREAM "temperature" 20 | 21 | #define ONENET_PUB_INTERVAL (60) // unit: s 22 | 23 | #endif 24 | 25 | -------------------------------------------------------------------------------- /main/include/debug.h: -------------------------------------------------------------------------------- 1 | #ifndef _DEBUG_H_ 2 | #define _DEBUG_H_ 3 | #include 4 | #define INFO(...) printf(__VA_ARGS__) 5 | #endif 6 | -------------------------------------------------------------------------------- /main/include/onenet.h: -------------------------------------------------------------------------------- 1 | #ifndef __ONENET_H__ 2 | #define __ONENET_H__ 3 | 4 | /* Supported format when publish data point to oneNET */ 5 | enum mqtt_save_data_type { 6 | data_type_full_json = 0x01, 7 | data_type_bin = 0x02, 8 | data_type_simple_json_without_time = 0x03, 9 | data_type_simple_json_with_time = 0x04, 10 | data_type_string = 0x05, 11 | data_type_string_with_time = 0x06, 12 | data_type_float = 0x07 13 | }; 14 | 15 | 16 | #endif /* __ONENET_H__ */ 17 | --------------------------------------------------------------------------------