智能车制作
标题:
自己写的这个控制电机正反转程序烧进去之后电机没反应啊,哪里出问题了?
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作者:
江湖书生
时间:
2014-5-9 20:38
标题:
自己写的这个控制电机正反转程序烧进去之后电机没反应啊,哪里出问题了?
void main()
{
FTM_PWM_init(FTM0, FTM_CH2,20000, 100); //PTC3
FTM_PWM_init(FTM0, FTM_CH3,20000, 100); //PTC4
FTM_PWM_init(FTM0, FTM_CH4,20000, 100); //PTD4
FTM_PWM_init(FTM0, FTM_CH6,20000, 100); //PTD6
gpio_init (PTC3, GPO,0);
gpio_init (PTC4, GPO,0);
gpio_init (PTD4, GPO,0);
gpio_init (PTD6, GPO,0);
led_init (LED0);
while(1)
{
led_turn (LED0);
FTM_PWM_Duty(FTM0, FTM_CH2, 100);
FTM_PWM_Duty(FTM0, FTM_CH3, 30);
FTM_PWM_Duty(FTM0, FTM_CH4, 30);
FTM_PWM_Duty(FTM0, FTM_CH6, 100);
DELAY_MS(1000);
FTM_PWM_Duty(FTM0, FTM_CH2, 30);
FTM_PWM_Duty(FTM0, FTM_CH3, 100);
FTM_PWM_Duty(FTM0, FTM_CH4, 100);
FTM_PWM_Duty(FTM0, FTM_CH6, 30);
DELAY_MS(1000);
}
}
复制代码
作者:
冷暖自知123
时间:
2015-5-18 13:14
gpio_init (PTC3, GPO,0);
gpio_init (PTC4, GPO,0);
gpio_init (PTD4, GPO,0);
gpio_init (PTD6, GPO,0);
弱弱的问一下,这几句代码是什么意思呢,有什么作用a
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