#include "dual_network_board.h"
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#include "codecs/box_audio_codec.h"
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#include "display/oled_display.h"
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#include "application.h"
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#include "button.h"
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#include "led/single_led.h"
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#include "config.h"
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#include "power_save_timer.h"
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#include "axp2101.h"
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#include "assets/lang_config.h"
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#include <esp_log.h>
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#include <driver/gpio.h>
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#include <driver/i2c_master.h>
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#include <esp_lcd_panel_ops.h>
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#include <esp_lcd_panel_vendor.h>
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#define TAG "KevinBoxBoard"
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class Pmic : public Axp2101 {
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public:
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Pmic(i2c_master_bus_handle_t i2c_bus, uint8_t addr) : Axp2101(i2c_bus, addr) {
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// ** EFUSE defaults **
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WriteReg(0x22, 0b110); // PWRON > OFFLEVEL as POWEROFF Source enable
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WriteReg(0x27, 0x10); // hold 4s to power off
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WriteReg(0x93, 0x1C); // 配置 aldo2 输出为 3.3V
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uint8_t value = ReadReg(0x90); // XPOWERS_AXP2101_LDO_ONOFF_CTRL0
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value = value | 0x02; // set bit 1 (ALDO2)
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WriteReg(0x90, value); // and power channels now enabled
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WriteReg(0x64, 0x03); // CV charger voltage setting to 4.2V
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WriteReg(0x61, 0x05); // set Main battery precharge current to 125mA
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WriteReg(0x62, 0x0A); // set Main battery charger current to 400mA ( 0x08-200mA, 0x09-300mA, 0x0A-400mA )
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WriteReg(0x63, 0x15); // set Main battery term charge current to 125mA
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WriteReg(0x14, 0x00); // set minimum system voltage to 4.1V (default 4.7V), for poor USB cables
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WriteReg(0x15, 0x00); // set input voltage limit to 3.88v, for poor USB cables
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WriteReg(0x16, 0x05); // set input current limit to 2000mA
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WriteReg(0x24, 0x01); // set Vsys for PWROFF threshold to 3.2V (default - 2.6V and kill battery)
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WriteReg(0x50, 0x14); // set TS pin to EXTERNAL input (not temperature)
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}
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};
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class KevinBoxBoard : public DualNetworkBoard {
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private:
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i2c_master_bus_handle_t display_i2c_bus_;
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i2c_master_bus_handle_t codec_i2c_bus_;
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esp_lcd_panel_io_handle_t panel_io_ = nullptr;
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esp_lcd_panel_handle_t panel_ = nullptr;
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Display* display_ = nullptr;
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Pmic* pmic_ = nullptr;
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Button boot_button_;
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Button volume_up_button_;
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Button volume_down_button_;
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PowerSaveTimer* power_save_timer_;
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void InitializePowerSaveTimer() {
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power_save_timer_ = new PowerSaveTimer(-1, -1, 600);
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power_save_timer_->OnShutdownRequest([this]() {
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pmic_->PowerOff();
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});
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power_save_timer_->SetEnabled(true);
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}
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void Enable4GModule() {
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// Make GPIO HIGH to enable the 4G module
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gpio_config_t ml307_enable_config = {
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.pin_bit_mask = (1ULL << 4),
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.mode = GPIO_MODE_OUTPUT,
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.pull_up_en = GPIO_PULLUP_DISABLE,
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.pull_down_en = GPIO_PULLDOWN_DISABLE,
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.intr_type = GPIO_INTR_DISABLE,
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};
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gpio_config(&ml307_enable_config);
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gpio_set_level(GPIO_NUM_4, 1);
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}
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void InitializeDisplayI2c() {
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i2c_master_bus_config_t bus_config = {
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.i2c_port = (i2c_port_t)0,
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.sda_io_num = DISPLAY_SDA_PIN,
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.scl_io_num = DISPLAY_SCL_PIN,
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.clk_source = I2C_CLK_SRC_DEFAULT,
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.glitch_ignore_cnt = 7,
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.intr_priority = 0,
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.trans_queue_depth = 0,
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.flags = {
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.enable_internal_pullup = 1,
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},
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};
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ESP_ERROR_CHECK(i2c_new_master_bus(&bus_config, &display_i2c_bus_));
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}
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void InitializeSsd1306Display() {
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// SSD1306 config
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esp_lcd_panel_io_i2c_config_t io_config = {
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.dev_addr = 0x3C,
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.on_color_trans_done = nullptr,
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.user_ctx = nullptr,
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.control_phase_bytes = 1,
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.dc_bit_offset = 6,
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.lcd_cmd_bits = 8,
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.lcd_param_bits = 8,
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.flags = {
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.dc_low_on_data = 0,
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.disable_control_phase = 0,
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},
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.scl_speed_hz = 400 * 1000,
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};
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ESP_ERROR_CHECK(esp_lcd_new_panel_io_i2c_v2(display_i2c_bus_, &io_config, &panel_io_));
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ESP_LOGI(TAG, "Install SSD1306 driver");
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esp_lcd_panel_dev_config_t panel_config = {};
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panel_config.reset_gpio_num = -1;
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panel_config.bits_per_pixel = 1;
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esp_lcd_panel_ssd1306_config_t ssd1306_config = {
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.height = static_cast<uint8_t>(DISPLAY_HEIGHT),
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};
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panel_config.vendor_config = &ssd1306_config;
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ESP_ERROR_CHECK(esp_lcd_new_panel_ssd1306(panel_io_, &panel_config, &panel_));
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ESP_LOGI(TAG, "SSD1306 driver installed");
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// Reset the display
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ESP_ERROR_CHECK(esp_lcd_panel_reset(panel_));
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if (esp_lcd_panel_init(panel_) != ESP_OK) {
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ESP_LOGE(TAG, "Failed to initialize display");
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display_ = new NoDisplay();
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return;
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}
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// Set the display to on
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ESP_LOGI(TAG, "Turning display on");
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ESP_ERROR_CHECK(esp_lcd_panel_disp_on_off(panel_, true));
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display_ = new OledDisplay(panel_io_, panel_, DISPLAY_WIDTH, DISPLAY_HEIGHT, DISPLAY_MIRROR_X, DISPLAY_MIRROR_Y);
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}
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void InitializeCodecI2c() {
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// Initialize I2C peripheral
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i2c_master_bus_config_t i2c_bus_cfg = {
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.i2c_port = (i2c_port_t)1,
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.sda_io_num = AUDIO_CODEC_I2C_SDA_PIN,
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.scl_io_num = AUDIO_CODEC_I2C_SCL_PIN,
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.clk_source = I2C_CLK_SRC_DEFAULT,
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.glitch_ignore_cnt = 7,
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.intr_priority = 0,
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.trans_queue_depth = 0,
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.flags = {
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.enable_internal_pullup = 1,
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},
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};
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ESP_ERROR_CHECK(i2c_new_master_bus(&i2c_bus_cfg, &codec_i2c_bus_));
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}
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void InitializeButtons() {
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boot_button_.OnPressDown([this]() {
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power_save_timer_->WakeUp();
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auto& app = Application::GetInstance();
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app.StartListening();
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});
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boot_button_.OnPressUp([this]() {
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auto& app = Application::GetInstance();
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app.StopListening();
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});
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boot_button_.OnClick([this]() {
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auto& app = Application::GetInstance();
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if (GetNetworkType() == NetworkType::WIFI) {
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if (app.GetDeviceState() == kDeviceStateStarting) {
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// cast to WifiBoard
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auto& wifi_board = static_cast<WifiBoard&>(GetCurrentBoard());
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wifi_board.EnterWifiConfigMode();
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}
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}
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});
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boot_button_.OnDoubleClick([this]() {
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auto& app = Application::GetInstance();
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if (app.GetDeviceState() == kDeviceStateStarting || app.GetDeviceState() == kDeviceStateWifiConfiguring) {
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SwitchNetworkType();
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}
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});
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volume_up_button_.OnClick([this]() {
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power_save_timer_->WakeUp();
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auto codec = GetAudioCodec();
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auto volume = codec->output_volume() + 10;
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if (volume > 100) {
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volume = 100;
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}
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codec->SetOutputVolume(volume);
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GetDisplay()->ShowNotification(Lang::Strings::VOLUME + std::to_string(volume));
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});
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volume_up_button_.OnLongPress([this]() {
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power_save_timer_->WakeUp();
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GetAudioCodec()->SetOutputVolume(100);
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GetDisplay()->ShowNotification(Lang::Strings::MAX_VOLUME);
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});
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volume_down_button_.OnClick([this]() {
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power_save_timer_->WakeUp();
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auto codec = GetAudioCodec();
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auto volume = codec->output_volume() - 10;
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if (volume < 0) {
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volume = 0;
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}
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codec->SetOutputVolume(volume);
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GetDisplay()->ShowNotification(Lang::Strings::VOLUME + std::to_string(volume));
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});
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volume_down_button_.OnLongPress([this]() {
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power_save_timer_->WakeUp();
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GetAudioCodec()->SetOutputVolume(0);
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GetDisplay()->ShowNotification(Lang::Strings::MUTED);
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});
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}
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public:
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KevinBoxBoard() : DualNetworkBoard(ML307_TX_PIN, ML307_RX_PIN),
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boot_button_(BOOT_BUTTON_GPIO),
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volume_up_button_(VOLUME_UP_BUTTON_GPIO),
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volume_down_button_(VOLUME_DOWN_BUTTON_GPIO) {
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InitializeDisplayI2c();
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InitializeSsd1306Display();
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InitializeCodecI2c();
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pmic_ = new Pmic(codec_i2c_bus_, AXP2101_I2C_ADDR);
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Enable4GModule();
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InitializeButtons();
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InitializePowerSaveTimer();
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}
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virtual Led* GetLed() override {
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static SingleLed led(BUILTIN_LED_GPIO);
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return &led;
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}
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virtual AudioCodec* GetAudioCodec() override {
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static BoxAudioCodec audio_codec(codec_i2c_bus_, AUDIO_INPUT_SAMPLE_RATE, AUDIO_OUTPUT_SAMPLE_RATE,
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AUDIO_I2S_GPIO_MCLK, AUDIO_I2S_GPIO_BCLK, AUDIO_I2S_GPIO_WS, AUDIO_I2S_GPIO_DOUT, AUDIO_I2S_GPIO_DIN,
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AUDIO_CODEC_PA_PIN, AUDIO_CODEC_ES8311_ADDR, AUDIO_CODEC_ES7210_ADDR, AUDIO_INPUT_REFERENCE);
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return &audio_codec;
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}
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virtual Display* GetDisplay() override {
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return display_;
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}
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virtual bool GetBatteryLevel(int &level, bool& charging, bool& discharging) override {
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static bool last_discharging = false;
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charging = pmic_->IsCharging();
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discharging = pmic_->IsDischarging();
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if (discharging != last_discharging) {
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power_save_timer_->SetEnabled(discharging);
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last_discharging = discharging;
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}
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level = pmic_->GetBatteryLevel();
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return true;
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}
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};
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DECLARE_BOARD(KevinBoxBoard);
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