stm32f103ze: lcd example, using keil C compiler

CH452驱动程序，同时驱动按键和数码管，在数码管上显示按键值-CH452 driver, at the same time drive keys and digital tube, digital tube display in the button value

freescale ep100 ECT捕捉中断程序，按程序中代码初始化即可启动使用捕捉中断，代码已经经过调试。-freescale ep100 ECT capture interrupt program, according to the procedure in the initialization code to activate the use of capture interrupt, the code had already been debugging.

本程序实现了如何开发监控系统，以及附带了一实时城市道路监控系统实例.-This program implements how to develop monitoring systems, and comes with an example of real-time monitoring system of urban road.

嵌入式设备使用的FFT算法。基于2基的库里-图基础。 以数据类型，以s32替换float。 误差可控。有误差范围的宏定义决定。 在STM32F103系列CPU上，以72MHz运行，256点，需要不足5ms时间。 算法在数据转移方面还有进一步的优化空间。若使用大型的固定值的查找表，大概还能节省1ms左右。

hcs301的应用实例与接收解码，它与单片机之间的应用。-hcs301 application and receive decoding, among its single-chip applications.

arm嵌入式系统lpc22**错误的喂狗产生中断源代码-arm embedded system lpc22** wrong喂狗generate an interrupt source

AT91RM9260PMC程序,程序和ATMEL9260EK开发板配套-AT91RM9260PMC procedures, procedures and supporting ATMEL9260EK development board

ARM2210串口1收串口2发，8字节发送，无操作系统-ARM2210 Serial 1 Serial 2 admission hair, 8 bytes to send, no operating system

是用51的IO模拟SPI口和CH374通讯，完成对U盘的读写，优点是占用系统资源少！-With 51 analog IO port and SPI communication CH374, U disk to complete the reading and writing, the advantage of occupying less system resources!

三星的44b0的完整启动程序 启动后让几个led闪烁-Samsung 44b0 complete restart after the commencement of proceedings to allow a few led blinking