ARM_kernel

说明：  ARM启动代码的具体分析2，关于向量中断与非向量中断的理解，里面有机体例子(ARM startup code of the specific analysis of two, with regard to interrupt vector and non vector interrupts understanding, examples of which organisms)

通过STM32的USB实现对SD卡和内部Flash，Nandflash的读写(access to the internal flash,SD card,and Nand flash using stm32)

C++编写的ＡＲＭ可控万年历使用ARM ADS1.2编译(ARM C++ write controlled calendar using ARM ADS1.2 compile the)

s3c2440 linux系统下的启动代码。(s3c2440 linux system startup code.)

STM32F051R8的ili9481液晶驱动(STM32F051R8 of ili9481 LCD driver)

基于stm32 和8591，利用i2c实现DA(Based on stm32 and 8591, the use i2c achieve DA)

用LPC2104做的一个小时钟可以显示日期、学号和时间，并能对时间进行修改。(LPC2104 made with a small clock can display the date, student number and time and can be modified over time.)

德州仪器数字DA芯片 TLV5638的STM32程序，部分宏定义，可直接使用(Texas Instruments TLV5638 the STM32 chip digital DA program, part of the macro definition, can be used directly)

自己写的spi_flash的驱动，利用stm32管脚模拟的方式，是学习理解spi总线良好资料，将sd卡挂载的fatfs中的文件（字库）进行读写，并显示到屏幕上，奋斗板的同学试一试(Way the own written spi_flash drive, take advantage of the the stm32 pin analog, to the spi bus good information to learn to understand, read and write to the sd card in mount the fatfs of files (fonts), and displayed on the screen, the students struggled board give it a try)

51单片机无刷直流电机proteus仿真无刷电机 IR2101驱动电机(51 single brushless DC motor)