通过一个按键控制LED从LED到LED7亮灭移动,并有proteus图,新手求各位大神帮帮忙。
2015-04-12 23:03
,但是下载到单片机后的结果却是5-8四个LED可以实现LED4,LED6和LED5,LED7交替闪烁,但是
2014-08-19 20:55
=21;//uchar pwm4 =29;//uchar pwm5 =38;//uchar pwm6 =48;//uchar pwm7 =64;//***it led0=P1^0;//16个IO口
2019-09-06 04:22
char#define uint unsigned intuchar a[4]={0,0,0,0},i;***it led0=P1^0;//用于表示发送完成***it led
2016-10-27 19:42
#define LED0 (1ODR&~LED1)|(x ? LED1:0)这段代码是什么意思,有人知道吗?
2019-08-15 04:35
;PWM_LOW--)//{//LED7=0;//Delay(PWM_LOW);//LED7=1;//Delay(CYCLE-PWM_LOW);//}LED0=
2013-12-23 20:22
程序想实现按键控制led0亮灭,但是实验结果led1正常,led0一直亮着#include "led.h"#include "delay.
2019-07-18 00:39
'B'#definelight4'F'#definelight5'1'#definelight6'2'#definelight7'3'char code str[] ="收到指令,led0亮
2013-05-15 15:34
如何通过手机上的机智云通用APP点亮开发板载LED0,LED1?
2021-10-22 09:30
unsigned int#define uchar unsigned char#define LED0 P0#define LED2 P2uchar code water_l
2018-11-03 23:11