PIC16F639的SPI操作源代码 PIC16F639的SPI操作源代码PI C16F639的SPI操作源代码...

使用国产CH341A芯片实现USB转串口，完全兼容AVR JTAGICE，可以自动升级。 支持芯片: ATmega16(L), ATmega162(L), ATmega169(L or V), ATmega32(L), ATmega323(L), ATmega64(L), ATmega128(L). 原理图还附加了RS232接口，可以方便用户自主选择串口或USB下载程序。 还附加有可自动升级的HEX文件-The use of domestically produced CH341A chip USB to serial port, fully compatible with the AVR JTAGICE, can be automatically upgraded. Support chips: ATmega16 (L), ATmega162 (L), ATmega169 (L or V), ATmega32 (L), ATmega323 (L), ATmega64 (L), ATmega128 (L). Schematics also added a RS232 interface, can easily users to choose the serial or USB download. Additional there is also automatically upgrade the HEX file

iic通信

cygnal的c8051f的超大容量flash存储扩展-of the super-capacity flash memory expansion

这是一个c8051F020单片机通讯程序，请各位大侠，看了后多提宝贵意见。-C8051F020

使用68HC705J1A写的一个键盘的代码,包括资料说明,一份难得的资料,本人开发键盘时好不容易才找到的资料-68HC705J1A use of a keyboard to write code, including the information note, a rare information, I developed the keyboard is not easy to find when the information

The traffic light is timed and lets cars pass during a specific time period. There is a pedestrial crossing button that lets pedestrians cross. The lights are connected to Port 1. You can see this in action using dScope.

是关于sd卡的接口电路图以及pcb封装原理图 是sd卡驱动者重要的资料-Is on the sd card interface circuit and the pcb schematic package sd card driver is important information

MSComm控件实现中文Win 9x下的通信[VB]51-MSComm Chinese Win 9x realization of communication [VB] 51

/ 功能:背部上下行走,分颈肩背腰全程 // 座垫一振动，分三档速度 // 小腿一揉捏，分三档速度 // 小腿四敲击，分三档力度-/ function : The next running back, neck and shoulder- rear wholly// upholstery a vibration, three ratings velocity// shank one stretch, three ratings velocity// percussion four legs, three ratings intensity

基于51芯片的DS1302 定时控制器演示-Based on 51 chip DS1302 timing controller demonstration