PIC???????????????????????
IO?????
???????? TRISA~TRISAE ???? TRISB=0x00; // 1????? 0???? ?? ???????portB????????????
???????? PORTA~PORTE ???? PORTB=0x01; // 1?????0???? ?? ???????portB1??????????portB?????
???? ??????
#include
__CONFIG (0x3B31);// pic???????????м???????????????
void main()
{
TRISD=0xfe; // ??RD1?????????
PORTD=0x01; // ??RD1??????
//RD1=1; PORTD ?? RD?????
while(1);
}

????admin ?????????2018-05-18