STM8GPIO

说明：  LED basic code for 51 chips

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)

stm32f4xx包含启动文件（starup_stm32f4xx.s,system_stm32f4xx.h,system_stm32f4xx.c,system.h)和库函数(stm32f4xx intialize files and library)

stm32 ADC程序源码 （第二二个源码实例程序源码） (the stm32 ADC program source code (second two source instance of program source code))

很多TFT都带有字库，直接调用函数就可以显示字库里面的内容，这个就是一个字库集，需要的朋友看一下(TFT comes with a lot of fonts, you can directly call the function displays the contents of the font inside, this is a character set, need to look at a friend)

通过芯片STM32以实现一般录音机功能，详情可看内部文件(STM32 through the chip in order to achieve the general recorder function, the details to see internal documents)

使用STM32的DSP库函数，对AD来的信号进行FFT变换，并显示到LCD屏上。做的是512点fft，显示240个数，且有一定的精度保证。具有很高的实时性。(Use the STM32 DSP library functions, the signal of the AD to the FFT transform, and display to the LCD screen. Do is 512 points fft, show the number 240, and there is a certain guarantee of accuracy. With real-time high.)

stm32中准确延时用的文件,因为时钟速度过快且应用广，要实现ms的延迟是很困难的，所以用嘀嗒时钟。(make sure the delay time is just the time we wanted.)

STM32 中文资料，详细记录着程序的的使用，包括源文件的程序框架。(STM32 Chinese data, a detailed record of program use, including program source file.)

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)