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pref: 修改蜂鸣器为非阻塞形式

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bmy
2024-04-16 01:49:04 +08:00
parent ca28f41448
commit 02588f6411
4 changed files with 16 additions and 9 deletions
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12
app/by_buzzer.c
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@@ -3,8 +3,10 @@
#include <string.h> #include <string.h>
#include "zf_common_headfile.h" #include "zf_common_headfile.h"
#define BUZZER_QUEUE_LENGTH 40 #define BUZZER_TIME (100) // 蜂鸣器音节长度
#define BUZZER_QUEUE_LENGTH (40)
uint32_t time_out = 0;
uint16_t queue_long = 0; uint16_t queue_long = 0;
uint32_t a[40] = {0}; uint32_t a[40] = {0};
@@ -59,9 +61,15 @@ void by_buzzer_add(uint16_t tone)
void by_buzzer_run(void) void by_buzzer_run(void)
{ {
if (queue_long != 0) { if (queue_long != 0) {
if (0 == time_out) {
pwm_init(BUZZER_PIN, a[0], 5000); pwm_init(BUZZER_PIN, a[0], 5000);
queue_pop_element(); queue_pop_element();
system_delay_ms(100); time_out = BUZZER_TIME;
} else {
time_out--;
}
} else {
pwm_set_duty(BUZZER_PIN, 0); pwm_set_duty(BUZZER_PIN, 0);
} }
} }

2
app/isr.c
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@@ -275,7 +275,7 @@ void TIM1_UP_IRQHandler(void)
{ {
if (TIM_GetITStatus(TIM1, TIM_IT_Update) != RESET) { if (TIM_GetITStatus(TIM1, TIM_IT_Update) != RESET) {
TIM_ClearITPendingBit(TIM1, TIM_IT_Update); TIM_ClearITPendingBit(TIM1, TIM_IT_Update);
by_buzzer_run();
sport_motion(); sport_motion();
} }
} }

1
app/main.c
View File

@@ -65,7 +65,6 @@ int main(void)
// printf("pwm:%lu,%lu,%lu,%lu\r\n", pwm_duty_ls_g, pwm_duty_rs_g, pwm_duty_lb_g, pwm_duty_rb_g); // printf("pwm:%lu,%lu,%lu,%lu\r\n", pwm_duty_ls_g, pwm_duty_rs_g, pwm_duty_lb_g, pwm_duty_rb_g);
Page_Run(); Page_Run();
by_frame_parse(&test_data[0].u32); by_frame_parse(&test_data[0].u32);
by_buzzer_run();
jj_bt_run(); jj_bt_run();
in_pos = test_data[1].f32; in_pos = test_data[1].f32;
in_angle = test_data[0].f32; in_angle = test_data[0].f32;