hulk/xlsw_3dp_ultrasonic_ch101
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change led to timer int

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This commit is contained in:
wanghao 2024-08-14 17:02:31 +08:00
parent 27a1f5624e
commit fedc3042be
2 changed files with 10 additions and 2 deletions
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2
CHIRP/board/timer.c
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@ -14,7 +14,7 @@ void timer_config(void)
rcu_periph_clock_enable(RCU_TIMER2);
timer_deinit(TIMER2);
timer_struct_para_init(&timer_initpara);
timer_initpara.prescaler = (80) - 1;
timer_initpara.prescaler = (8) - 1;
timer_initpara.alignedmode = TIMER_COUNTER_EDGE;
timer_initpara.counterdirection = TIMER_COUNTER_UP;
timer_initpara.period = 19999;

10
XLSW_SONIC/gd32e23x_it.c
View File

@ -107,6 +107,8 @@ void EXTI4_15_IRQHandler(void){
}
int i = 0;
/**
* @brief This function handles TIMER2 interrupt request.
* @param None
@ -114,9 +116,15 @@ void EXTI4_15_IRQHandler(void){
*/
void TIMER2_IRQHandler(void)
{
if (SET == timer_interrupt_flag_get(TIMER2, TIMER_INT_FLAG_CH0))
{
chbsp_led_toggle(0);
i++;
timer_interrupt_flag_clear(TIMER2, TIMER_INT_FLAG_CH0);
if (i == 10)
{
chbsp_led_toggle(0);
i = 0;
}
}
}