我是新人，我想用SH79F166A去控制单片机的P0口去输出高电平，进而控制LED点亮，请问除了设置方向寄存器P0CR外还要设置哪些寄存器，我想点亮几个灯，但总是控制不了，寻求帮助，谢谢！！
#include<SH79F166A.h>
#define uint unsigned int
#define uchar unsigned char
void delay(uint x);
sbit LED0=P0
^2;
sbit LED1=P0
^4;
sbit LED2=P0
^6;
sbit LED3=P2
^0;
sbit LED4=P4
^0;
sbit LED5=P3
^6;
void main()
{ P0CR=0x54;
P2CR=0x01;
P3CR=0x40;
P4CR=0x01;
P0PCR=0x54;
P2PCR=0x01;
P3PCR=0x40;
P4PCR=0x01;
P0SS=0;
P2SS=0;
P3SS=0;
LED0=1;
LED1=1;
LED2=1;
LED3=1;
LED4=1;
LED5=1;
while(1);
} |
|
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