#pragma once
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#include <vector>
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#include <functional>
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#include <esp_timer.h>
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#include <driver/gpio.h>
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#include <esp_adc/adc_oneshot.h>
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#include "sdkconfig.h"
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#include "button.h"
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#include "board.h"
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#include "config.h"
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#include "assets/lang_config.h"
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#include <esp_sleep.h>
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class PowerManager {
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private:
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esp_timer_handle_t timer_handle_;
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esp_timer_handle_t power_timer_handle_;
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std::function<void(bool)> on_charging_status_changed_;
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std::function<void(bool)> on_low_battery_status_changed_;
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gpio_num_t charging_pin_ = GPIO_NUM_NC;
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std::vector<uint16_t> adc_values_;
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uint32_t battery_level_ = 30;
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bool is_charging_ = false;
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bool is_low_battery_ = false;
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int ticks_ = 0;
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adc_oneshot_unit_handle_t adc_handle_;
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const int kBatteryAdcInterval = 60;
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const int kBatteryAdcDataCount = 3;
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const int kLowBatteryLevel = 20;
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// power
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bool pressed = false; // 是否按下电源键
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int PowerControl_ticks_ = 0; // 开机时长
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int press_ticks_ = 0; // 按下时的tick
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bool is_first_boot = true; //
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uint8_t PowerDec_level_ = 0; // 电源键电平
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const int power_off_ticks_ = 20; // 按键按下20/5秒准备关机;
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bool new_charging_status = false; // 插入usb时无法软件关机
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bool is_shutting_down_ = false; // 标记是否进入关机流程
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int shutdown_delay_ticks_ = 0; // 关机延迟计数
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uint8_t shutdown_ticks = 5; // 5/5s后关机 预留的关机操作
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bool shutdown_first_ = true;
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// 旧版硬件软件关机逻辑
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void PowrSwitch() {
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PowerDec_level_ = gpio_get_level(Power_Dec);
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// 确保开机后电源键松开再检测关机
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if (PowerDec_level_ == 1) {
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is_first_boot = false;
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}
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if (is_shutting_down_) {
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shutdown_delay_ticks_++;
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if (shutdown_delay_ticks_ >= shutdown_ticks) {
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shutdown();
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is_shutting_down_ = false;
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shutdown_delay_ticks_ = 0;
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}
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return;
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}
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if (!is_first_boot) {
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PowerControl_ticks_++;
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if (PowerDec_level_ == 0 && pressed == false) {
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press_ticks_ = PowerControl_ticks_;
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pressed = true;
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}
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if ((press_ticks_ != 0) &&( PowerControl_ticks_ - press_ticks_ == power_off_ticks_ )&& (!new_charging_status)) {
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if (timer_handle_) {
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esp_timer_stop(timer_handle_);
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esp_timer_delete(timer_handle_);
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}
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is_shutting_down_ = true;
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shutdown_delay_ticks_ = 0;
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}
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if (PowerDec_level_ == 1 && press_ticks_!= 0) {
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PowerDec_level_ = gpio_get_level(Power_Dec);
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if (PowerDec_level_ == 1) {
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pressed = false;
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press_ticks_ = 0;
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}
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}
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}
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}
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void CheckBatteryStatus() {
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int usb_usb_adc_value0;
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ESP_ERROR_CHECK(adc_oneshot_read(adc_handle_, POWER_USBIN_ADC_CHANNEL, &usb_usb_adc_value0));
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new_charging_status = (1500 < usb_usb_adc_value0 && usb_usb_adc_value0 < 4000);
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// ESP_LOGE("powercontrol", "USB ADC VALUE 1: %d", usb_usb_adc_value0);
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if (new_charging_status != is_charging_) {
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ReadBatteryAdcData();
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is_charging_ = new_charging_status;
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if (on_charging_status_changed_) {
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on_charging_status_changed_(is_charging_);
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}
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return;
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}
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// 如果电池电量数据不足，则读取电池电量数据
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if (adc_values_.size() < kBatteryAdcDataCount) {
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ReadBatteryAdcData();
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return;
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}
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// 如果电池电量数据充足，则每 kBatteryAdcInterval 个 tick 读取一次电池电量数据
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ticks_++;
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if (ticks_ % kBatteryAdcInterval == 0) {
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ReadBatteryAdcData();
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}
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}
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void ReadBatteryAdcData() {
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int adc_value;
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ESP_ERROR_CHECK(adc_oneshot_read(adc_handle_, POWER_BATTERY_ADC_CHANNEL, &adc_value));
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// 将 ADC 值添加到队列中
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adc_values_.push_back(adc_value);
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if (adc_values_.size() > kBatteryAdcDataCount) {
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adc_values_.erase(adc_values_.begin());
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}
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uint32_t average_adc = 0;
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for (auto value : adc_values_) {
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average_adc += value;
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}
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average_adc /= adc_values_.size();
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// 定义电池电量区间
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const struct {
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uint16_t adc;
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uint8_t level;
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} levels[] = {
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{1970, 0},
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{2062, 20},
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{2154, 40},
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{2246, 60},
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{2338, 80},
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{2430, 100}
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};
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// 低于最低值时
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if (average_adc < levels[0].adc) {
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battery_level_ = 0;
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}
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// 高于最高值时
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else if (average_adc >= levels[5].adc) {
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battery_level_ = 100;
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} else {
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// 线性插值计算中间值
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for (int i = 0; i < 5; i++) {
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if (average_adc >= levels[i].adc && average_adc < levels[i+1].adc) {
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float ratio = static_cast<float>(average_adc - levels[i].adc) / (levels[i+1].adc - levels[i].adc);
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battery_level_ = levels[i].level + ratio * (levels[i+1].level - levels[i].level);
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break;
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}
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}
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}
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// Check low battery status
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if (adc_values_.size() >= kBatteryAdcDataCount) {
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bool new_low_battery_status = battery_level_ <= kLowBatteryLevel;
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if (new_low_battery_status != is_low_battery_) {
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is_low_battery_ = new_low_battery_status;
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if (on_low_battery_status_changed_) {
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on_low_battery_status_changed_(is_low_battery_);
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}
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}
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}
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ESP_LOGI("PowerManager", "ADC value: %d average: %ld level: %ld", adc_value, average_adc, battery_level_);
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}
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public:
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PowerManager(gpio_num_t pin) : charging_pin_(pin) {
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// 初始化电源键检测引脚
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gpio_config_t powerdecgpio_conf = {};
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powerdecgpio_conf.intr_type = GPIO_INTR_DISABLE;
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powerdecgpio_conf.mode = GPIO_MODE_INPUT;
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powerdecgpio_conf.pin_bit_mask = (1ULL << Power_Dec);
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powerdecgpio_conf.pull_down_en = GPIO_PULLDOWN_DISABLE;
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powerdecgpio_conf.pull_up_en = GPIO_PULLUP_DISABLE;
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gpio_config(&powerdecgpio_conf);
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// 初始化电源控制引脚
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gpio_config_t powercontgpio_conf = {};
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powercontgpio_conf.intr_type = GPIO_INTR_DISABLE;
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powercontgpio_conf.mode = GPIO_MODE_OUTPUT;
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powercontgpio_conf.pin_bit_mask = (1ULL << Power_Control);
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powercontgpio_conf.pull_down_en = GPIO_PULLDOWN_ENABLE;
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powercontgpio_conf.pull_up_en = GPIO_PULLUP_DISABLE;
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gpio_config(&powercontgpio_conf);
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gpio_set_level(Power_Control, 1);
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ESP_LOGI("powercontrol", "turnded on ...");
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// 创建电源控制检查定时器
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esp_timer_create_args_t power_timer_args = {
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.callback = [](void* arg) {
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PowerManager* self = static_cast<PowerManager*>(arg);
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self->PowrSwitch();
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},
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.arg = this,
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.dispatch_method = ESP_TIMER_TASK,
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.name = "power_cotrol_timer",
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.skip_unhandled_events = true,
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};
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ESP_ERROR_CHECK(esp_timer_create(&power_timer_args, &power_timer_handle_));
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ESP_ERROR_CHECK(esp_timer_start_periodic(power_timer_handle_, 200000));
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// 初始化充电引脚
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gpio_config_t io_conf = {};
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io_conf.intr_type = GPIO_INTR_DISABLE;
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io_conf.mode = GPIO_MODE_INPUT;
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io_conf.pin_bit_mask = (1ULL << charging_pin_);
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io_conf.pull_down_en = GPIO_PULLDOWN_DISABLE;
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io_conf.pull_up_en = GPIO_PULLUP_DISABLE;
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gpio_config(&io_conf);
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// 创建电池电量检查定时器
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esp_timer_create_args_t timer_args = {
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.callback = [](void* arg) {
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PowerManager* self = static_cast<PowerManager*>(arg);
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self->CheckBatteryStatus();
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},
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.arg = this,
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.dispatch_method = ESP_TIMER_TASK,
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.name = "battery_check_timer",
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.skip_unhandled_events = true,
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};
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ESP_ERROR_CHECK(esp_timer_create(&timer_args, &timer_handle_));
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ESP_ERROR_CHECK(esp_timer_start_periodic(timer_handle_, 1000000));
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adc_oneshot_unit_init_cfg_t init_config = {
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.unit_id = POWER_CBS_ADC_UNIT,
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.ulp_mode = ADC_ULP_MODE_DISABLE,
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};
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ESP_ERROR_CHECK(adc_oneshot_new_unit(&init_config, &adc_handle_));
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adc_oneshot_chan_cfg_t chan_config = {
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.atten = ADC_ATTEN_DB_12,
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.bitwidth = ADC_BITWIDTH_12,
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};
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ESP_ERROR_CHECK(adc_oneshot_config_channel(adc_handle_, POWER_BATTERY_ADC_CHANNEL, &chan_config)); // 电池电量
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ESP_ERROR_CHECK(adc_oneshot_config_channel(adc_handle_, POWER_USBIN_ADC_CHANNEL, &chan_config)); // usb
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}
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~PowerManager() {
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if (timer_handle_) {
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esp_timer_stop(timer_handle_);
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esp_timer_delete(timer_handle_);
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}
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if (power_timer_handle_) {
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esp_timer_stop(power_timer_handle_);
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esp_timer_delete(power_timer_handle_);
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}
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if (adc_handle_ != nullptr) {
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adc_oneshot_del_unit(adc_handle_);
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}
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}
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bool IsCharging() {
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// 如果电量已经满了，则不再显示充电中
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if (battery_level_ == 100) {
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return false;
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}
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return is_charging_;
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}
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bool IsDischarging() {
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// 没有区分充电和放电，所以直接返回相反状态
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return !is_charging_;
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}
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uint8_t GetBatteryLevel() {
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return battery_level_;
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}
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void OnLowBatteryStatusChanged(std::function<void(bool)> callback) {
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on_low_battery_status_changed_ = callback;
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}
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void OnChargingStatusChanged(std::function<void(bool)> callback) {
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on_charging_status_changed_ = callback;
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}
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void shutdown() {
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if (!new_charging_status && shutdown_first_)
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{
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shutdown_first_ = false; // 进入后置 false ，防止再次进入关机状态
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gpio_config_t shutdown_gpio_conf = {};
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shutdown_gpio_conf.intr_type = GPIO_INTR_DISABLE;
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shutdown_gpio_conf.mode = GPIO_MODE_OUTPUT;
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shutdown_gpio_conf.pin_bit_mask = (1ULL << Power_Dec);
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shutdown_gpio_conf.pull_down_en = GPIO_PULLDOWN_DISABLE;
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shutdown_gpio_conf.pull_up_en = GPIO_PULLUP_DISABLE;
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gpio_config(&shutdown_gpio_conf);
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gpio_set_level(DISPLAY_BACKLIGHT_PIN, 0);
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gpio_set_level(Power_Control, 0);
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for (int i=1;i<15;i++) {
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gpio_set_level(Power_Dec, 1);
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vTaskDelay(pdMS_TO_TICKS(100));
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gpio_set_level(Power_Dec, 0);
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vTaskDelay(pdMS_TO_TICKS(100));
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ESP_LOGI("PowerManager","触发开关机控制");
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}
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ESP_LOGI("PowerManager","关机失败，进入深睡眠");
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esp_deep_sleep_start();
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} else {
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ESP_LOGI("PowerManager","检测到插入usb，无法关机");
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}
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}
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};
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