这是基于PROTEL 99SE绘制的PCB板，也是我为全国大学生电子设计竞赛校队画的核心板，本板基于ATmega64单片机和CPLD器件EPM3256，在去年的电子设计校队中使用。-This is based on PROTEL 99SE drawn PCB, also my National Undergraduate Electronic Design Contest for the school team' s core drawing board, the board based

atmega64的spi例子，这个是主机程序，另外还有从机程序。分别烧录后可以实现双工通讯-atmega64 the spi example, this is the host program, in addition to the slave process. Respectively, after burning duplex communication can be achieved

GSM项目，以ATMEGA64和PTM100无线模块为核心，设计一个无线模块对全自动凝血分析仪进行远程业务控制，此模块能进行发短信、收短信、打电话、SIM卡话费余额查询反馈、医院消费情况存档反馈等功能。利用的知识有AT指令，EEPROM,FLASH,RAM数据管理，IIC通信，UNICODE编码解码，USB通信，以及公司内部约定的特有通信协议-GSM project to ATMEGA64 and PTM100 wireless module as the core, the design of

Datasheet of AVR ATMega64 IC. AVR's are good choice for micro Programming