SAA7114 single

用C51语言开发，相当有趣，附详细文档及硬件电路图-with C51 language development, very interesting, with detailed documentation and hardware circuit

基于80C51单片机源码公开的Small RTOS 1.12.1版-80C51 microcontroller based on the open source version 1.12.1 Small RTOS

PIC16F877A 片内TMR1 时钟写的数字时钟-TMR1

AVR_ISP: AVR单片机的在线编程原理图及印制板图-AVR_ISP : AVR online programming schematics and PCB plans

8051 F330 6位数码管显示 倒记时-8051f330 6 bit digital tube display

单片机与温度传感器的应用，很多错的。请大家踊跃下载啊。-SCM and temperature sensor applications, a lot of wrong. Please download ah enthusiastically.

能够检测温度，并设置报警温度，界面由1602LCD显示-Able to detect temperature, and set the alarm temperature, the interface displayed by the 1602LCD

这是arm92440的脉宽调制（pwm） 适合初学者使用-Arm92440 This is the pulse width modulation (pwm) Suitable for beginners to use

spi 翻译资料 7.2 SPI总线 SD卡信道由指令和数据位（起始位和结束位）组成，SPI信道由字节定向。 每一个指令或数据块由8位的字节和CS标志构成。类似SD卡协议, SPI通讯由 指令、响应和数据组成。全部的主机与SD卡之间的通信由主机控制。主机执行 每一跟CS标志为低的总线-spi Translation 7.2 SPI bus data channel from the SD card command and data bit (start bit and end bit) component, SPI channel directed by byte. Every command or data block from 8-bit bytes and CS constitute signs. SD card similar to the agreement, SPI communications from command, response and data components. All of the host and the communications between the SD card by the host control. Each host implementation with CS low marks for bus

独具一格，只用一个I/O资源就可测出常用的NEC格式IR 遥控码-a unique and use only one I/O resources can be used to measure the NEC format IR remote control code