getSystemBootTime

力天电子中LT-ARM214X学习板的WEB网页试验的配套源程序。(Power-day e-learning in the LT-ARM214X test board supporting source WEB pages.)

本例程用于STM32单片机，应用FreeRTOS操作系统，完成操作系统的内存管理实验(This routine is used in the STM32 single chip computer and uses the FreeRTOS operating system to complete the memory management experiment of the operating system.)

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

MCP23017 driver for STM32

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

HT1622液晶驱动IC的C51驱动程序，以一个计时器为例。(HT1622 LCD Driver for Keil C51)

ARM通讯程序,PC机测试 ARM通讯程序,PC机测试 (ARM communication procedures, ARM PC communications testing procedures, test ARM PC communication procedures, ARM PC communications test procedures, test PC)

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)

稀里糊涂学stm32系列，第五讲内容，相对于手册，学习起来更容易上手，暂时只有6讲，均上传。 (Sleepwalk learn stm32 series, talk about content, relative to the manual, learning is easier to get started, for the time being only 6 speak, are uploaded. )

It s library for using SDHC cards with stm32f4xx microcontrollers.