STM32zixuebiji

ARM7通过PWM控制步进电机的小程序，试验通过(ARM7 PWM control stepper motor procedures, test by)

lpc213x系列，ads1.2，Flash存储代码(lpc213x series, ads1.2, Flash memory codes)

说明：  电路基础教学, 做嵌入式开发需要的基本的电路知识.(Basic circuit teaching)

针对OMAP3530处理器，用来测试GPIO的模块程序。这个程序可以申请gpio，为gpio设置中断处理函数等功能。(For the OMAP3530 processor, the program is used to test the GPIO. This procedure can apply gpio, gpio settings for the interrupt handler functions.)

基于STM32和W5500 的阿里云平台MQTT连接，内置了HMAC-SHA1算法，可以直接填写阿里云物联网平台的三个参数，程序直接生成域名、账户名、密码以及Topic。软件还包含基于Cjson的json构建与解析。(Based on STM32 and W5500, the MQTT connection of Aliyun platform is built-in with HMAC-SHA1 algorithm, which can fill in three parameters of Aliyun Internet of Things platform directly. The program generates domain name, account name, password and Topic directly. The software also includes JSON construction and parsing based on Cjson.)

ARM AT91SAM9260 I2S SSC TLV320AIC32

STM32 DS18B20实验C,用于STM32系列单片机读写DS18B20，已调试通过。(STM32 DS18B20 experiment C, for the STM32 microcontroller to read and write DS18B20, has been through debugging.)

TMS320C6713 视频压缩算法源代码(TMS320C6713 video compression algorithm source code)

说明：  AT17C256的I2C读写源程序，可实现一系列I2C的读写，ARM平台下此EEPROM的驱动(AT17C256 I2C literacy source, the realization of a series of I2C reader, ARM platform drive this EEPROM)

AT91SAM7X256底层驱动源码，在IAR430环境下编译(AT91SAM7X256 bottom drive source, in the circumstances IAR430 compiler)