我在相關(guān)程序沒問題的前提下,在main.c里寫下列的主函數(shù),單片機下載后可以直接運行嗎?
int main(void)
{
NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2);//設(shè)置系統(tǒng)中斷優(yōu)先級分組2
delay_init(168); //初始化延時函數(shù)
uart_init(115200);//初始化串口波特率為115200
carIO();//電機初始化
TIM3_PWM_Init(500-1,84-1);
TIM4_PWM_Init(500-1,84-1);
{
stright();//小車前進
speed1=300;
speed2=300;
TIM_SetCompare1(TIM3,speed1);
TIM_SetCompare2(TIM3,speed2);
TIM_SetCompare1(TIM4,speed1);
TIM_SetCompare2(TIM4,speed2);
}
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