extint_chris.h

实现功能ATmega单片机上处理GSM模块的数据

//***********extint.c
void extintInit_IO_M16( u08 INTx );
//enable the extint interrupt
void extintEnable_M16(u08 INTx);
//disable the extint interrupt
void extintDisable_M16(u08 INTx);