hulk/xlsw_3dp_ultrasonic_300K
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change LED blink timer to TIMER16.

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change ultrasonic transmit pin timer to TIMER13 CH0 PB1(AF_0).
rename function name.
This commit is contained in:
yelvlab
2024-09-24 23:24:58 +08:00
parent d51a97df32
commit e3b6112411
4 changed files with 80 additions and 23 deletions
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41
src/ultrasonic_driver.c
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@@ -60,7 +60,7 @@ void ultrasonic_config(void)
gpio_mode_set(US_TRAN_GPIO_PORT, GPIO_MODE_AF, GPIO_PUPD_NONE, US_TRAN_PIN);
gpio_output_options_set(US_TRAN_GPIO_PORT, GPIO_OTYPE_PP, GPIO_OSPEED_50MHZ, US_TRAN_PIN);
gpio_af_set(US_TRAN_GPIO_PORT, GPIO_AF_1, US_TRAN_PIN);
gpio_af_set(US_TRAN_GPIO_PORT, US_TRAN_AF, US_TRAN_PIN);
timer_oc_parameter_struct timer_ocinitpara;
timer_parameter_struct timer_initpara;
@@ -90,11 +90,9 @@ void ultrasonic_config(void)
timer_auto_reload_shadow_enable(US_TRAN_TIMER);
timer_interrupt_enable(US_TRAN_TIMER, TIMER_INT_UP);
// nvic_irq_enable(TIMER2_IRQn, 1);
// timer_enable(TIMER2);
}
void ultrasonic_peripheral_config(void) {
void ultrasonic_transmit_config(void) {
led_config();
usart_config();
ultrasonic_config();
@@ -123,12 +121,16 @@ void ultrasonic_pwm_out_cycles(uint8_t cycles) {
// }
}
void timer15_config(void) {
void ultrasonic_transmit_delay(void) {
rcu_periph_clock_enable(RCU_GPIOA);
/*
* GPIO Init will be delete when the project is ready
*/
gpio_mode_set(GPIOA, GPIO_MODE_OUTPUT, GPIO_PUPD_NONE, GPIO_PIN_7);
gpio_output_options_set(GPIOA, GPIO_OTYPE_PP, GPIO_OSPEED_50MHZ, GPIO_PIN_7);
gpio_bit_write(GPIOA, GPIO_PIN_7, SET);
/******************************************/
rcu_periph_clock_enable(RCU_TIMER15);
timer_deinit(TIMER15);
@@ -167,3 +169,32 @@ void recevice_exti_config(void) {
exti_interrupt_enable(EXTI_0);
}
void ultrasonic_echo_timer_config(void)
{
rcu_periph_clock_enable(RCU_TIMER14);
timer_deinit(TIMER14);
timer_parameter_struct timer_initpara;
timer_struct_para_init(&timer_initpara);
timer_initpara.prescaler =71;
timer_initpara.alignedmode =TIMER_COUNTER_EDGE;
timer_initpara.counterdirection =TIMER_COUNTER_UP;
timer_initpara.period =65535;
timer_initpara.clockdivision =TIMER_CKDIV_DIV1;
timer_initpara.repetitioncounter =0;
timer_init(TIMER14, &timer_initpara);
timer_ic_parameter_struct timer_icinitpara;
timer_channel_input_struct_para_init(&timer_icinitpara);
timer_icinitpara.icpolarity = TIMER_IC_POLARITY_RISING;
timer_icinitpara.icselection = TIMER_IC_SELECTION_DIRECTTI;
timer_icinitpara.icprescaler = TIMER_IC_PSC_DIV1;
timer_icinitpara.icfilter = 0x03; // 设置滤波器
timer_input_capture_config(TIMER14, TIMER_CH_0, &timer_icinitpara);
timer_interrupt_enable(TIMER0, TIMER_INT_UP);
nvic_irq_enable(TIMER15_IRQn, 0U);
// timer_enable(TIMER0);
}