100 lines
3.5 KiB
C
100 lines
3.5 KiB
C
#include <stdio.h>
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#include "FluxPower.h"
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#include "FluxWifi.h"
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#include "FluxSpifs.h"
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static const char *TAG = "POWER_IO";
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/* Changes in power level cause changes in UI widget parameters */
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// extern lv_obj_t * ui_pageBattery_barBattery;
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// extern lv_obj_t * ui_pageBattery_spinboxBattery;
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// extern lv_obj_t * ui_pageBattery_labelCurrentVoltage;
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// extern lv_obj_t * ui_pageBattery_labelCurrentVolume;
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// extern lv_obj_t * ui_pageHome_sliderBattery;
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// extern lv_obj_t * ui_pageHome_labelBattery;
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/* Power management task with no return value */
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static int Bat_Adc_Value = 0;
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static adc_oneshot_unit_handle_t adc1_handle;
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static TaskHandle_t powerTaskHandle;
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/* Define a variable to store the battery voltage value */
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static float Bat_Voltage_Value = 0;
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void powerTask(void)
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{
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/* Initialize the storage system */
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spifs_init();
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/* Perform WIFI scanning and trigger dropdown menu event immediately after scanning */
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wifi_scan();
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lv_event_send(ui_pageWifiConnect_dropdownWifiName, LV_EVENT_VALUE_CHANGED, NULL);
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while (1)
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{
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ESP_ERROR_CHECK(adc_oneshot_read(adc1_handle, EXAMPLE_ADC1_CHAN8, &Bat_Adc_Value));
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/* Calculate battery voltage based on the sampled value */
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Bat_Voltage_Value = 2 * (float)Bat_Adc_Value * 1.767 / 4095.0 + 2.3;
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vTaskDelay(pdMS_TO_TICKS(5000));
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if (lv_scr_act() == ui_pageBattery)
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{
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/* Configure the display of the battery information page */
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lv_bar_set_value(ui_pageBattery_barBattery, Bat_Adc_Value, LV_ANIM_ON);
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lv_spinbox_set_value(ui_pageBattery_spinboxBattery, Bat_Adc_Value);
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lv_label_set_text_fmt(ui_pageBattery_labelCurrentVoltage, "%.2fV", Bat_Voltage_Value);
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lv_label_set_text_fmt(ui_pageBattery_labelCurrentVolume, "%.0fmAh", Bat_Voltage_Value / 4.2 * 2500);
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}
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/* Set the displayed power level on the Home page */
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lv_slider_set_value(ui_pageHome_sliderBattery, Bat_Voltage_Value / 4.2 * 100, LV_ANIM_ON);
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lv_label_set_text_fmt(ui_pageHome_labelBattery, "%.0f%%", Bat_Voltage_Value / 4.2 * 100);
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}
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}
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void powerInit(void)
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{
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/* Power interface initialization */
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//-------------ADC1 Init---------------//
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adc_oneshot_unit_init_cfg_t init_config1 = {
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.unit_id = ADC_UNIT_1,
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};
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ESP_ERROR_CHECK(adc_oneshot_new_unit(&init_config1, &adc1_handle));
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//-------------ADC1 Config---------------//
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adc_oneshot_chan_cfg_t config = {
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.bitwidth = ADC_BITWIDTH_12,
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.atten = ADC_ATTEN_DB_6,
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};
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ESP_ERROR_CHECK(adc_oneshot_config_channel(adc1_handle, EXAMPLE_ADC1_CHAN8, &config));
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xTaskCreate(powerTask, "powerTask", 4 * 1024, NULL, 2, &powerTaskHandle);
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}
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static void example_ledc_init(void)
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{
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// Prepare and then apply the LEDC PWM timer configuration
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ledc_timer_config_t ledc_timer = {
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.speed_mode = LEDC_MODE,
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.duty_resolution = LEDC_DUTY_RES,
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.timer_num = LEDC_TIMER,
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.freq_hz = LEDC_FREQUENCY, // Set output frequency at 4 kHz
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.clk_cfg = LEDC_AUTO_CLK
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};
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ESP_ERROR_CHECK(ledc_timer_config(&ledc_timer));
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// Prepare and then apply the LEDC PWM channel configuration
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ledc_channel_config_t ledc_channel = {
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.speed_mode = LEDC_MODE,
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.channel = LEDC_CHANNEL,
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.timer_sel = LEDC_TIMER,
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.intr_type = LEDC_INTR_DISABLE,
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.gpio_num = LEDC_OUTPUT_IO,
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.duty = 0, // Set duty to 0%
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.hpoint = 0
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};
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ESP_ERROR_CHECK(ledc_channel_config(&ledc_channel));
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} |