【求助】L298N电机驱动模块的ENA怎么接线
请问那个,ENA如何接线,上面有个帽,被我摘下来,是两个针脚~ 接高电平使能 看下这个 附下代码/*EXcode 8-1
*/
// motor A
int dir1PinA = 13;
int dir2PinA = 12;
int speedPinA = 10;
// motor B
int dir1PinB = 9;
int dir2PinB = 8;
int speedPinB = 6;
int speed;
int dir;
void setup()
{
pinMode(dir1PinA,OUTPUT);
pinMode(dir2PinA,OUTPUT);
pinMode(speedPinA,OUTPUT);
pinMode(dir1PinB,OUTPUT);
pinMode(dir2PinB,OUTPUT);
pinMode(speedPinB,OUTPUT);
speed = 0;
dir = 1;
}
void MOTORDRIVE(int speed,int dir)
{
analogWrite(speedPinA,speed);
if (dir == 1)
analogWrite(speedPinB,speed);
if (dir == 1)
{
digitalWrite(dir1PinA,LOW);
digitalWrite(dir2PinA,HIGH);
digitalWrite(dir1PinB,LOW);
digitalWrite(dir2PinB,HIGH);
}
else
{
digitalWrite(dir2PinA,HIGH);
digitalWrite(dir2PinA,LOW);
digitalWrite(dir2PinB,HIGH);
digitalWrite(dir2PinB,LOW);
}
}
void loop()
{
MOTORDRIVE(speed,dir);
speed += 20;
if (speed>225)
speed=0;
if (1 == dir)
dir = 0;
else
dir = 1;
delay(1000);
}
Hackerpro 发表于 2015-8-19 14:47 static/image/common/back.gif
接高电平使能
D:\My Documents\My Pictures\1.png那个两根针脚窝 asdfcgdc 发表于 2015-8-19 14:49 static/image/common/back.gif
看下这个
我看过您发表的文章,但是您的驱动模块和我的有点不同呢~ D:\My Documents\My Pictures\1.png asdfcgdc 发表于 2015-8-19 14:50 static/image/common/back.gif
附下代码
我就是不知道怎样接线,那个ENA,有两根针脚 1030252743 发表于 2015-8-19 15:44 static/image/common/back.gif
那个两根针脚窝
ENA各控制一边 终于动起来了,电机,,被L298N坑够了。。就是跳线帽与跳线的问题,总结:插好了就行,ENA,ENB可以插跳线,插不稳,是没找到对的洞插,,:@:@:@:@:@ 请问L98N电机驱动模块的线要怎么连?我电机怎么都不转
共地,网上很多图d
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