├── test.txt ├── main.c ├── ad9220.c ├── ad9220.h ├── ad9220_dcmi.c ├── ad9220_dcmi.h ├── AD922x-DCMI.pdf └── README.md /test.txt: -------------------------------------------------------------------------------- 1 | excited 2 | test 2018/07/18 3 | -------------------------------------------------------------------------------- /main.c: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/cychenbuaa/Driving-AD922x-with-DCMI/HEAD/main.c -------------------------------------------------------------------------------- /ad9220.c: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/cychenbuaa/Driving-AD922x-with-DCMI/HEAD/ad9220.c -------------------------------------------------------------------------------- /ad9220.h: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/cychenbuaa/Driving-AD922x-with-DCMI/HEAD/ad9220.h -------------------------------------------------------------------------------- /ad9220_dcmi.c: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/cychenbuaa/Driving-AD922x-with-DCMI/HEAD/ad9220_dcmi.c -------------------------------------------------------------------------------- /ad9220_dcmi.h: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/cychenbuaa/Driving-AD922x-with-DCMI/HEAD/ad9220_dcmi.h -------------------------------------------------------------------------------- /AD922x-DCMI.pdf: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/cychenbuaa/Driving-AD922x-with-DCMI/HEAD/AD922x-DCMI.pdf -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Driving AD922x with DCMI 2 | Driving Extern High-speed ADC with STM32F4 DCMI 3 | ## 项目介绍 4 | 对于一般的 MCU 来说，通常难以驱动外部的中高速（10MSPS~50MSPS）ADC，对于这类并行输出的 ADC，可以采用 FPGA 驱动等方案。但如果可以使用 MCU 直接驱动 ADC，并可以同时完成项目中其他需求，就可以达到降低系统成本、复杂度，缩短开发周期的目标。 5 | 6 | 本项目使用具有 DCMI 接口的 STM32F407（关于还有哪些 STM32 系列芯片具有该接口，请[点击此处查看](http://www.st.com/content/ccc/resource/technical/document/application_note/group0/c0/ef/15/38/d1/d6/49/88/DM00373474/files/DM00373474.pdf/jcr:content/translations/en.DM00373474.pdf)），驱动外部高速 ADC（up to 54MHz）。实验测试使用的是 ADI 的 AD922x 系列并行 ADC ([AD9220 7 | ](http://www.analog.com/media/en/technical-documentation/data-sheets/AD9221_9223_9220.pdf)-10MSPS, [AD9224](http://www.analog.com/media/en/technical-documentation/data-sheets/AD9224.pdf)-40MSPS,该系列其他型号请参考 ADI 官网) 8 | 9 | ## 硬件 10 | 见 AD922x-DCMI.pdf 11 | 12 | ## 软件 13 | 使用 ST 库函数 V1.8.0 版本编程，如需参考，可自行建立基于库函数的项目工程 14 | 15 | ## 关于版权 16 | 除本程序中所调用的第三方函数（如 ST 官方库函数，其版权协议需按照 ST License 规定）外，本程序仅保留署名权。 17 | --------------------------------------------------------------------------------