117 lines
2.8 KiB
C
117 lines
2.8 KiB
C
#include "bsp_buzzer.h"
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#include "bsp_w25q.h"
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/*开关控制电平，使用同一的电平控制方式*/
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#define BUZZER_GPIO_ON GPIO_PIN_SET
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#define BUZZER_GPIO_OFF GPIO_PIN_RESET
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#define BUZZER_ON HAL_GPIO_WritePin (BUZZER_GPIO_Port, BUZZER_Pin, BUZZER_GPIO_ON)
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#define BUZZER_OFF HAL_GPIO_WritePin (BUZZER_GPIO_Port, BUZZER_Pin, BUZZER_GPIO_OFF)
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static void bsp_buzzer_init(void);
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static void bsp_buzzer_task(void);
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static void bsp_buzzer_set(u8 ch,u8 state);
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static void bsp_buzzer_on(void);
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static void bsp_buzzer_off(void);
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static void bsp_buzzer_enable(void);
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static void bsp_buzzer_disable(void);
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static void bsp_buzzer_flash_data_load(void);
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bsp_buzzer_t buzzer =
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{
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.init = bsp_buzzer_init,
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.task = bsp_buzzer_task,
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.set.on = bsp_buzzer_on,
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.set.off = bsp_buzzer_off,
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.set.enable = bsp_buzzer_enable,
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.set.disable = bsp_buzzer_disable,
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};
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bsp_buzzer_t *p_buzzer = &buzzer;
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static bsp_buzzer_flash_data_t flash_data;
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/*其他外设初始化后快速闪烁，提示初始化完成*/
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static void bsp_buzzer_init(void)
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{
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BUZZER_OFF;
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p_buzzer->p_flash_data = &flash_data;
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bsp_buzzer_flash_data_load();
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}
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static void bsp_buzzer_flash_data_save(void)
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{
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// 擦除整个扇区（地址是扇区起始）
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w25q32_sector_erase(W25Q32_BUZZER_STATE_ADDR);
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w25q32.write(W25Q32_BUZZER_STATE_ADDR, (uint8_t*)&flash_data, sizeof(bsp_buzzer_flash_data_t));
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}
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static void bsp_buzzer_flash_data_load(void)
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{
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w25q32.read(W25Q32_BUZZER_STATE_ADDR, (uint8_t*)&flash_data, sizeof(bsp_buzzer_flash_data_t));
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// 检查是否全为0xFF（首次使用）
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uint8_t *p = (uint8_t*)&flash_data;
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u8 all_ff = 1;
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for (u8 i = 0; i < sizeof(bsp_buzzer_flash_data_t); i++) {
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if (p[i] != 0xFF) {
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all_ff = 0;
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break;
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}
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}
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if (all_ff) {
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// 首次使用，默认关闭蜂鸣器
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flash_data.sw = USR_DISABLE;
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bsp_buzzer_flash_data_save();
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}
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// 根据加载的状态设置蜂鸣器使能
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if (flash_data.sw == USR_ENABLE) {
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p_buzzer->p_flash_data->sw = flash_data.sw;
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}
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}
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static void bsp_buzzer_task(void)
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{
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if(USR_DISABLE == p_buzzer->p_flash_data->sw)
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{
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BUZZER_OFF;
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}
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else if( USR_ON == p_buzzer->state)
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{
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BUZZER_ON;
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}
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else
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{
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BUZZER_OFF;
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}
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}
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static void bsp_buzzer_on(void)
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{
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p_buzzer->state = USR_ON;
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}
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static void bsp_buzzer_off(void)
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{
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p_buzzer->state = USR_OFF;
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}
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static void bsp_buzzer_enable(void)
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{
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if(USR_ENABLE != p_buzzer->p_flash_data->sw)
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{
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p_buzzer->p_flash_data->sw = USR_ENABLE;
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bsp_buzzer_flash_data_save();
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}
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}
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static void bsp_buzzer_disable(void)
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{
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if(USR_DISABLE != p_buzzer->p_flash_data->sw)
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{
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p_buzzer->p_flash_data->sw = USR_DISABLE;
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bsp_buzzer_flash_data_save();
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}
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}
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