207 lines
5.1 KiB
C
207 lines
5.1 KiB
C
/******************************************************************************
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* @file app_led.c
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* @brief CBC2 灯效：充电 > 配对 > APP 暂停 > 低电 > 切模式闪 > 开机绿灯提示后灭
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* @author cyWu <1917507415@qq.com>
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* @date 2026.08.25
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* @version V1.1.0
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* @history
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* - V1.0.0, 2026.08.21, cyWu, 首次发布
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* - V1.1.0, 2026.08.25, cyWu, 开机绿灯只提示几秒，避免待机常亮耗电
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******************************************************************************/
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#include "app_led.h"
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#include "bsp_hw.h"
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#include "board_pin.h"
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static uint8_t s_initialized;
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static uint16_t s_phase_ms;
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static uint8_t s_mode_left;
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static uint16_t s_mode_ms;
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static uint8_t s_mode_on;
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static uint16_t s_pair_res_ms;
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static uint8_t s_pair_res; /* 0 none 1 ok 2 fail */
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static uint16_t s_power_green_ms; /* 开机绿灯剩余 ms，0 则待机灭灯 */
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/**
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* @brief 灯效初始化，先全灭
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* @return APP_LED_OK=成功
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*/
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AppLed_Ret_t app_led_init(void)
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{
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if (s_initialized) {
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return APP_LED_OK;
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}
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bsp_led_all_off();
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s_power_green_ms = BOARD_LED_POWER_ON_MS;
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s_initialized = 1;
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return APP_LED_OK;
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}
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/**
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* @brief 查询模块是否已初始化
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* @return APP_LED_OK=已初始化，APP_LED_ERR_NOT_INIT=未初始化
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*/
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AppLed_Ret_t app_led_get_status(void)
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{
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return s_initialized ? APP_LED_OK : APP_LED_ERR_NOT_INIT;
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}
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/**
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* @brief 请求切模式绿灯闪两下
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* @return 无
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*/
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void app_led_request_mode_blink(void)
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{
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s_mode_left = BOARD_LED_MODE_BLINK_N;
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s_mode_ms = 0;
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s_mode_on = 0;
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}
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/**
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* @brief 重新亮几秒开机绿灯（上电 / APP 再开）
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* @return 无
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*/
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void app_led_hint_power_on(void)
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{
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s_power_green_ms = BOARD_LED_POWER_ON_MS;
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}
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/**
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* @brief 播放一次性配对结果灯：成功常绿，失败红绿交替
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* @param ok 1=成功，0=失败
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* @return 无
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*/
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void app_led_start_pair_result(uint8_t ok)
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{
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s_pair_res = ok ? 1 : 2;
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s_pair_res_ms = ok ? BOARD_LED_PAIR_OK_MS : BOARD_LED_PAIR_FAIL_MS;
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s_phase_ms = 0;
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}
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/**
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* @brief 按优先级刷新灯
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* @param ctx 当前充电/配对/开关/低电；为空则直接返回
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* @param dt 距上次调用的毫秒数
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* @return 无
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*/
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void app_led_tick_1ms(const AppLedCtx_t *ctx, uint16_t dt)
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{
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uint8_t red = 0;
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uint8_t green = 0;
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if (!s_initialized || !ctx) {
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return;
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}
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if (dt == 0) {
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dt = 1;
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}
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s_phase_ms = (uint16_t)(s_phase_ms + dt);
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/* 1-2 充电独占 */
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if (ctx->charge_led == 1) {
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red = 1;
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green = 0;
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bsp_led_red_set(1);
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bsp_led_green_set(0);
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return;
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}
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if (ctx->charge_led == 2) {
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bsp_led_red_set(0);
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bsp_led_green_set(1);
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return;
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}
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/* 3 配对快闪 */
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if (ctx->pairing) {
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uint16_t t = s_phase_ms % (BOARD_LED_FAST_ON_MS + BOARD_LED_FAST_OFF_MS);
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green = (t < BOARD_LED_FAST_ON_MS) ? 1 : 0;
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bsp_led_red_set(0);
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bsp_led_green_set(green);
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return;
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}
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/* 4 配对结果一次性 */
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if (s_pair_res && s_pair_res_ms) {
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if (s_pair_res == 1) {
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green = 1;
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} else {
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uint16_t t = s_phase_ms % (BOARD_LED_ALT_MS * 2);
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if (t < BOARD_LED_ALT_MS) {
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red = 1;
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} else {
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green = 1;
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}
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}
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if (s_pair_res_ms > dt) {
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s_pair_res_ms = (uint16_t)(s_pair_res_ms - dt);
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} else {
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s_pair_res_ms = 0;
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s_pair_res = 0;
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}
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bsp_led_red_set(red);
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bsp_led_green_set(green);
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return;
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}
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/* 5 APP 暂停：功能灯灭 */
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if (ctx->life_on && ctx->app_power == 0) {
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bsp_led_all_off();
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return;
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}
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/* 6 低电 */
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if (ctx->life_on && ctx->low_bat && ctx->app_power) {
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uint16_t t = s_phase_ms % BOARD_LED_LOWBAT_PERIOD_MS;
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red = (t < BOARD_LED_LOWBAT_ON_MS) ? 1 : 0;
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bsp_led_red_set(red);
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bsp_led_green_set(0);
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return;
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}
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/* 7 切模式闪 2 下 */
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if (s_mode_left) {
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s_mode_ms = (uint16_t)(s_mode_ms + dt);
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if (!s_mode_on) {
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if (s_mode_ms >= BOARD_LED_MODE_OFF_MS) {
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s_mode_ms = 0;
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s_mode_on = 1;
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}
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green = 0;
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} else {
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if (s_mode_ms >= BOARD_LED_MODE_ON_MS) {
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s_mode_ms = 0;
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s_mode_on = 0;
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s_mode_left--;
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}
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green = 1;
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}
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bsp_led_red_set(0);
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bsp_led_green_set(green);
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return;
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}
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#if BOARD_LED_STANDBY_ON
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/* 待机绿灯常亮 */
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if (ctx->life_on && ctx->app_power) {
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bsp_led_red_set(0);
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bsp_led_green_set(1);
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return;
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}
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#else
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/* 开机绿灯只亮几秒，用来对比灭灯待机电流 */
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if (ctx->life_on && ctx->app_power && s_power_green_ms) {
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if (s_power_green_ms > dt) {
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s_power_green_ms = (uint16_t)(s_power_green_ms - dt);
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} else {
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s_power_green_ms = 0;
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}
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bsp_led_red_set(0);
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bsp_led_green_set(1);
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return;
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}
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#endif
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bsp_led_all_off();
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}
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