Guide to RISC Processors -c

stm32f207平台上面实现通用口的控制(Stm32f207 platform to realize the control of general above the mouth)

at91sam7a3在iar下的sdcard例程，调试通过，可以作为学习参考(at91sam7a3 the sdcard routine, under the iar through debugging, can be used as a study reference)

说明：  stm32h743 spi+dma 开发示例(stm32h743 adc+dma example)

用STM32写的ADS8509的驱动,究竟调试完全通过。(Written with STM32 ADS8509 driver)

stm32 关于控制电机的子程序，经测试可以实现对伺服电机的精确控制。(stm32 on the control of the motor subroutine, the test can achieve precise control of the servo motor.)

利用STM32进行超声波测距的代码，使用的是HC-SR04超声波测距模块(The STM32 code Ultrasonic Ranging use Ultrasonic Ranging Module HC-SR04)

说明：  stm32f103c8t6,驱动TM1650ESP8266串口蓝牙，内部flash读写，AT指令处理驱动(Stm32f103c8t6, driving tm1650 esp8266 serial port Bluetooth, internal flash reading and writing, at command processing driver)

基于最小二乘法和奇异值-总体最小二乘法(SVD-TLS)的 ARMA模型谐波频率估计 (Based on the least square method and singular value- the overall least squares (SVD-TLS) of the ARMA model of harmonic frequency estimation)

STM32F103 LTC4150电源管理 把电量和电量百分比放到stm32的内部flash中。(STM32F103 LTC4150 power management to power and the percentage of power into stm32 internal flash.)

STM32F101C6T6伺服驱动器源代码，值得参考(STM32F101C6T6 servo driver source code, you can play)