说明：  Chip type : ATmega8 Program type : Application Clock frequency : 8.000000 MHz Memory model : Small External SRAM size : 0 Data Stack size : 256 *****************************************************/ #include <mega8.h> #include <stdio.h> #include <delay.h> #include <mega8.h> #include <stdio.h> #include <delay.h> #define TG PORTB.1 #define RF_Rx PIND.2 #defi