该文件是用AVR单片机控制工业电磁阀的按键程序，可实现设置开阀时间，关阀时间，开阀，关阀，手动自动切换等功能-the file contain the ketboard procedure based on AVR singlechip controller with the fuctions of setting the open time and close of the vavle, openning and closing the vavle and the switch between