【求助】请问电调可以加用红外寻迹模块控速吗？
因为刚刚开始玩电调，所以不太懂，程序中加入红外寻迹之后却达不到所想要的结果。我想要通过寻迹模块来控制涵道电机的转速，但是结果却难以达到（只有可以改变一次状态），请问是什么原因，还是电调不可以这样控制呐？部分程序如下：
/************************************************************************/
/* 电机控制速度 */
/************************************************************************/
/* */
void left_small (void)
{
push_val_left1 = duojishu;
push_val_left2 = duojishu;
}
void right_small (void)
{
push_val_left1 = duojishu;
push_val_left2 = duojishu;
}
void straight (void)
{
push_val_left1 = duojishu;
push_val_left2 = duojishu;
}
void stop (void)
{
push_val_left1 = duojishu;
push_val_left2 = duojishu;
}
void left_big (void)
{
push_val_left1 = duojishu;
push_val_left2 = duojishu;
}
void right_big (void)
{
push_val_left1 = duojishu;
push_val_left2 = duojishu;
}
/************************************************************************/
/* 小车寻迹 */
/************************************************************************/
/* */
void xiaoche()
{ uchar n;
if( (P13==1 && P12==1 && P11==1 && P10==1)
|| (P13==0 && P12==0 && P11==0 && P10==0))
straight (); delay1ms(5000);
if( P13==1 && P12==0 && P11==1 && P10==1 )
left_small ();delay1ms(5000);
if( (P13==0 && P12==0 && P11==0 && P10==1)
|| (P13==0 && P12==0 && P11==1 && P10==1)
|| (P13==0 && P12==1 && P11==0 && P10==1)
|| (P13==0 && P12==1 && P11==1 && P10==1) )
left_big ();delay1ms(5000);
if( P13==1 && P12==1 && P11==0 && P10==1 )
right_small();delay1ms(5000);
if( (P13==1 && P12==0 && P11==0 && P10==0)
|| (P13==1 && P12==0 && P11==1 && P10==0)
|| (P13==1 && P12==1 && P11==0 && P10==0)
|| (P13==1 && P12==1 && P11==1 && P10==0) )
right_big();delay1ms(5000);
if(P13==0 && P12==0 && P11==0 && P10==0)
{
n++;
if(n==2)
stop();delay1ms(5000);
}
}
/************************************************************************/
/* Ö÷º¯Êý */
/************************************************************************/
/* */
void main()
{
TMOD = 0x01;
TH0 = (65536 - 70)/256; //70US¶¨Ê±
TL0 = (65536 - 70)%256;
TR0 = 1;
ET0 = 1;
EA= 1;
push_val_left1 = duojishu; //
push_val_left2 = duojishu;
delay1ms(5000);delay1ms(5000);delay1ms(5000);
delay1ms(5000);delay1ms(5000);delay1ms(5000);
delay1ms(5000);delay1ms(5000);delay1ms(5000);
delay1ms(5000);delay1ms(5000);delay1ms(5000);
delay1ms(5000);delay1ms(5000);delay1ms(5000);
push_val_left1 = duojishu;
push_val_left2 = duojishu;
while(1)
{
xiaoche();
}
}
我是路过打酱油的，不明真相，先围观~
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