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支持乐鑫的esp32-box-lite开发板 (#288)

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* add esp-box-lite

* 增加adc按钮支持，响应esp32box-lite的音量上下键

* 注释改进

* 只对esp-box-lite启用CONFIG_SOC_ADC_SUPPORTED

---------

Co-authored-by: cqm <cqm@97kid.com>
This commit is contained in:
mtdxc
2025-03-07 21:53:29 +08:00
committed by GitHub
parent 11c146f6ad
commit 9335a41220
9 changed files with 601 additions and 0 deletions
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3
main/CMakeLists.txt
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@@ -1,6 +1,7 @@
set(SOURCES "audio_codecs/audio_codec.cc"
"audio_codecs/no_audio_codec.cc"
"audio_codecs/box_audio_codec.cc"
"audio_codecs/box_audio_codec_lite.cc"
"audio_codecs/es8311_audio_codec.cc"
"audio_codecs/es8388_audio_codec.cc"
"audio_codecs/cores3_audio_codec.cc"
@@ -44,6 +45,8 @@ elseif(CONFIG_BOARD_TYPE_ESP_BOX_3)
set(BOARD_TYPE "esp-box-3")
elseif(CONFIG_BOARD_TYPE_ESP_BOX)
set(BOARD_TYPE "esp-box")
elseif(CONFIG_BOARD_TYPE_ESP_BOX_LITE)
set(BOARD_TYPE "esp-box-lite")
elseif(CONFIG_BOARD_TYPE_KEVIN_BOX_1)
set(BOARD_TYPE "kevin-box-1")
elseif(CONFIG_BOARD_TYPE_KEVIN_BOX_2)

2
main/Kconfig.projbuild
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@@ -62,6 +62,8 @@ choice BOARD_TYPE
bool "ESP BOX 3"
config BOARD_TYPE_ESP_BOX
bool "ESP BOX"
config BOARD_TYPE_ESP_BOX_LITE
bool "ESP BOX Lite"
config BOARD_TYPE_KEVIN_BOX_1
bool "Kevin Box 1"
config BOARD_TYPE_KEVIN_BOX_2

240
main/audio_codecs/box_audio_codec_lite.cc Normal file
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@@ -0,0 +1,240 @@
#include "box_audio_codec_lite.h"
#include <esp_log.h>
#include <driver/i2c.h>
#include <driver/i2s_tdm.h>
static const char TAG[] = "BoxAudioCodecLite";
BoxAudioCodecLite::BoxAudioCodecLite(void* i2c_master_handle, int input_sample_rate, int output_sample_rate,
gpio_num_t mclk, gpio_num_t bclk, gpio_num_t ws, gpio_num_t dout, gpio_num_t din,
gpio_num_t pa_pin, bool input_reference) {
duplex_ = true; // 是否双工
input_reference_ = input_reference; // 是否使用参考输入，实现回声消除
input_channels_ = input_reference_ ? 2 : 1; // 输入通道数
input_sample_rate_ = input_sample_rate;
output_sample_rate_ = output_sample_rate;
CreateDuplexChannels(mclk, bclk, ws, dout, din);
// Do initialize of related interface: data_if, ctrl_if and gpio_if
audio_codec_i2s_cfg_t i2s_cfg = {
.port = I2S_NUM_0,
.rx_handle = rx_handle_,
.tx_handle = tx_handle_,
};
data_if_ = audio_codec_new_i2s_data(&i2s_cfg);
assert(data_if_ != NULL);
// Output
audio_codec_i2c_cfg_t i2c_cfg = {
.port = (i2c_port_t)1,
.addr = ES8156_CODEC_DEFAULT_ADDR,
.bus_handle = i2c_master_handle,
};
out_ctrl_if_ = audio_codec_new_i2c_ctrl(&i2c_cfg);
assert(out_ctrl_if_ != NULL);
gpio_if_ = audio_codec_new_gpio();
assert(gpio_if_ != NULL);
es8156_codec_cfg_t cfg = {};
cfg.ctrl_if = out_ctrl_if_;
cfg.gpio_if = gpio_if_;
cfg.pa_pin = pa_pin;
cfg.hw_gain.pa_voltage = 5.0;
cfg.hw_gain.codec_dac_voltage = 3.3;
out_codec_if_ = es8156_codec_new(&cfg);
assert(out_codec_if_ != NULL);
esp_codec_dev_cfg_t dev_cfg = {
.dev_type = ESP_CODEC_DEV_TYPE_OUT,
.codec_if = out_codec_if_,
.data_if = data_if_,
};
output_dev_ = esp_codec_dev_new(&dev_cfg);
assert(output_dev_ != NULL);
// Input
i2c_cfg.addr = ES7243E_CODEC_DEFAULT_ADDR;
in_ctrl_if_ = audio_codec_new_i2c_ctrl(&i2c_cfg);
assert(in_ctrl_if_ != NULL);
es7243e_codec_cfg_t es7243_cfg = {};
es7243_cfg.ctrl_if = in_ctrl_if_;
in_codec_if_ = es7243e_codec_new(&es7243_cfg);
assert(in_codec_if_ != NULL);
dev_cfg.dev_type = ESP_CODEC_DEV_TYPE_IN;
dev_cfg.codec_if = in_codec_if_;
input_dev_ = esp_codec_dev_new(&dev_cfg);
assert(input_dev_ != NULL);
ESP_LOGI(TAG, "BoxAudioDevice initialized");
}
BoxAudioCodecLite::~BoxAudioCodecLite() {
ESP_ERROR_CHECK(esp_codec_dev_close(output_dev_));
esp_codec_dev_delete(output_dev_);
ESP_ERROR_CHECK(esp_codec_dev_close(input_dev_));
esp_codec_dev_delete(input_dev_);
audio_codec_delete_codec_if(in_codec_if_);
audio_codec_delete_ctrl_if(in_ctrl_if_);
audio_codec_delete_codec_if(out_codec_if_);
audio_codec_delete_ctrl_if(out_ctrl_if_);
audio_codec_delete_gpio_if(gpio_if_);
audio_codec_delete_data_if(data_if_);
}
void BoxAudioCodecLite::CreateDuplexChannels(gpio_num_t mclk, gpio_num_t bclk, gpio_num_t ws, gpio_num_t dout, gpio_num_t din) {
assert(input_sample_rate_ == output_sample_rate_);
i2s_chan_config_t chan_cfg = {
.id = I2S_NUM_0,
.role = I2S_ROLE_MASTER,
.dma_desc_num = 6,
.dma_frame_num = 240,
.auto_clear_after_cb = true,
.auto_clear_before_cb = false,
.intr_priority = 0,
};
ESP_ERROR_CHECK(i2s_new_channel(&chan_cfg, &tx_handle_, &rx_handle_));
i2s_std_config_t std_cfg = {
.clk_cfg = {
.sample_rate_hz = (uint32_t)output_sample_rate_,
.clk_src = I2S_CLK_SRC_DEFAULT,
.ext_clk_freq_hz = 0,
.mclk_multiple = I2S_MCLK_MULTIPLE_256
},
.slot_cfg = {
.data_bit_width = I2S_DATA_BIT_WIDTH_16BIT,
.slot_bit_width = I2S_SLOT_BIT_WIDTH_AUTO,
.slot_mode = I2S_SLOT_MODE_STEREO,
.slot_mask = I2S_STD_SLOT_BOTH,
.ws_width = I2S_DATA_BIT_WIDTH_16BIT,
.ws_pol = false,
.bit_shift = true,
.left_align = true,
.big_endian = false,
.bit_order_lsb = false
},
.gpio_cfg = {
.mclk = mclk,
.bclk = bclk,
.ws = ws,
.dout = dout,
.din = I2S_GPIO_UNUSED,
.invert_flags = {
.mclk_inv = false,
.bclk_inv = false,
.ws_inv = false
}
}
};
i2s_tdm_config_t tdm_cfg = {
.clk_cfg = {
.sample_rate_hz = (uint32_t)input_sample_rate_,
.clk_src = I2S_CLK_SRC_DEFAULT,
.ext_clk_freq_hz = 0,
.mclk_multiple = I2S_MCLK_MULTIPLE_256,
.bclk_div = 8,
},
.slot_cfg = {
.data_bit_width = I2S_DATA_BIT_WIDTH_16BIT,
.slot_bit_width = I2S_SLOT_BIT_WIDTH_AUTO,
.slot_mode = I2S_SLOT_MODE_STEREO,
.slot_mask = i2s_tdm_slot_mask_t(I2S_TDM_SLOT0 | I2S_TDM_SLOT1 | I2S_TDM_SLOT2 | I2S_TDM_SLOT3),
.ws_width = I2S_TDM_AUTO_WS_WIDTH,
.ws_pol = false,
.bit_shift = true,
.left_align = false,
.big_endian = false,
.bit_order_lsb = false,
.skip_mask = false,
.total_slot = I2S_TDM_AUTO_SLOT_NUM
},
.gpio_cfg = {
.mclk = mclk,
.bclk = bclk,
.ws = ws,
.dout = I2S_GPIO_UNUSED,
.din = din,
.invert_flags = {
.mclk_inv = false,
.bclk_inv = false,
.ws_inv = false
}
}
};
ESP_ERROR_CHECK(i2s_channel_init_std_mode(tx_handle_, &std_cfg));
ESP_ERROR_CHECK(i2s_channel_init_tdm_mode(rx_handle_, &tdm_cfg));
ESP_LOGI(TAG, "Duplex channels created");
}
void BoxAudioCodecLite::SetOutputVolume(int volume) {
ESP_ERROR_CHECK(esp_codec_dev_set_out_vol(output_dev_, volume));
AudioCodec::SetOutputVolume(volume);
}
void BoxAudioCodecLite::EnableInput(bool enable) {
if (enable == input_enabled_) {
return;
}
if (enable) {
esp_codec_dev_sample_info_t fs = {
.bits_per_sample = 16,
.channel = 4,
.channel_mask = ESP_CODEC_DEV_MAKE_CHANNEL_MASK(0),
.sample_rate = (uint32_t)output_sample_rate_,
.mclk_multiple = 0,
};
if (input_reference_) {
fs.channel_mask |= ESP_CODEC_DEV_MAKE_CHANNEL_MASK(1);
}
ESP_ERROR_CHECK(esp_codec_dev_open(input_dev_, &fs));
// 不支持设置gain，暂时注释
// ESP_ERROR_CHECK(esp_codec_dev_set_in_channel_gain(input_dev_, ESP_CODEC_DEV_MAKE_CHANNEL_MASK(0), 40.0));
} else {
ESP_ERROR_CHECK(esp_codec_dev_close(input_dev_));
}
AudioCodec::EnableInput(enable);
}
void BoxAudioCodecLite::EnableOutput(bool enable) {
if (enable == output_enabled_) {
return;
}
if (enable) {
// Play 16bit 1 channel
esp_codec_dev_sample_info_t fs = {
.bits_per_sample = 16,
.channel = 1,
.channel_mask = 0,
.sample_rate = (uint32_t)output_sample_rate_,
.mclk_multiple = 0,
};
ESP_ERROR_CHECK(esp_codec_dev_open(output_dev_, &fs));
ESP_ERROR_CHECK(esp_codec_dev_set_out_vol(output_dev_, output_volume_));
} else {
ESP_ERROR_CHECK(esp_codec_dev_close(output_dev_));
}
AudioCodec::EnableOutput(enable);
}
int BoxAudioCodecLite::Read(int16_t* dest, int samples) {
if (input_enabled_) {
ESP_ERROR_CHECK_WITHOUT_ABORT(esp_codec_dev_read(input_dev_, (void*)dest, samples * sizeof(int16_t)));
}
return samples;
}
int BoxAudioCodecLite::Write(const int16_t* data, int samples) {
if (output_enabled_) {
ESP_ERROR_CHECK_WITHOUT_ABORT(esp_codec_dev_write(output_dev_, (void*)data, samples * sizeof(int16_t)));
}
return samples;
}

37
main/audio_codecs/box_audio_codec_lite.h Normal file
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@@ -0,0 +1,37 @@
#ifndef _BOX_AUDIO_CODEC_LITE_H
#define _BOX_AUDIO_CODEC_LITE_H
#include "audio_codec.h"
#include <esp_codec_dev.h>
#include <esp_codec_dev_defaults.h>
class BoxAudioCodecLite : public AudioCodec {
private:
const audio_codec_data_if_t* data_if_ = nullptr;
const audio_codec_ctrl_if_t* out_ctrl_if_ = nullptr;
const audio_codec_if_t* out_codec_if_ = nullptr;
const audio_codec_ctrl_if_t* in_ctrl_if_ = nullptr;
const audio_codec_if_t* in_codec_if_ = nullptr;
const audio_codec_gpio_if_t* gpio_if_ = nullptr;
esp_codec_dev_handle_t output_dev_ = nullptr;
esp_codec_dev_handle_t input_dev_ = nullptr;
void CreateDuplexChannels(gpio_num_t mclk, gpio_num_t bclk, gpio_num_t ws, gpio_num_t dout, gpio_num_t din);
virtual int Read(int16_t* dest, int samples) override;
virtual int Write(const int16_t* data, int samples) override;
public:
BoxAudioCodecLite(void* i2c_master_handle, int input_sample_rate, int output_sample_rate,
gpio_num_t mclk, gpio_num_t bclk, gpio_num_t ws, gpio_num_t dout, gpio_num_t din,
gpio_num_t pa_pin, bool input_reference);
virtual ~BoxAudioCodecLite();
virtual void SetOutputVolume(int volume) override;
virtual void EnableInput(bool enable) override;
virtual void EnableOutput(bool enable) override;
};
#endif // _BOX_AUDIO_CODEC_LITE_H

15
main/boards/common/button.cc
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@@ -3,6 +3,21 @@
#include <esp_log.h>
static const char* TAG = "Button";
#if CONFIG_SOC_ADC_SUPPORTED
Button::Button(const button_adc_config_t& adc_cfg) {
button_config_t button_config = {
.type = BUTTON_TYPE_ADC,
.long_press_time = 1000,
.short_press_time = 50,
.adc_button_config = adc_cfg
};
button_handle_ = iot_button_create(&button_config);
if (button_handle_ == NULL) {
ESP_LOGE(TAG, "Failed to create button handle");
return;
}
}
#endif
Button::Button(gpio_num_t gpio_num, bool active_high) : gpio_num_(gpio_num) {
if (gpio_num == GPIO_NUM_NC) {

3
main/boards/common/button.h
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@@ -7,6 +7,9 @@
class Button {
public:
#if CONFIG_SOC_ADC_SUPPORTED
Button(const button_adc_config_t& cfg);
#endif
Button(gpio_num_t gpio_num, bool active_high = false);
~Button();

39
main/boards/esp-box-lite/config.h Normal file
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@@ -0,0 +1,39 @@
#ifndef _BOARD_CONFIG_H_
#define _BOARD_CONFIG_H_
#include <driver/gpio.h>
#define AUDIO_INPUT_SAMPLE_RATE 24000
#define AUDIO_OUTPUT_SAMPLE_RATE 24000
#define AUDIO_INPUT_REFERENCE true
#define AUDIO_I2S_GPIO_MCLK GPIO_NUM_2
#define AUDIO_I2S_GPIO_WS GPIO_NUM_47
#define AUDIO_I2S_GPIO_BCLK GPIO_NUM_17
#define AUDIO_I2S_GPIO_DIN GPIO_NUM_16
#define AUDIO_I2S_GPIO_DOUT GPIO_NUM_15
#define AUDIO_CODEC_PA_PIN GPIO_NUM_46
#define AUDIO_CODEC_I2C_SDA_PIN GPIO_NUM_8
#define AUDIO_CODEC_I2C_SCL_PIN GPIO_NUM_18
#define BUILTIN_LED_GPIO GPIO_NUM_NC
#define BOOT_BUTTON_GPIO GPIO_NUM_0
#define VOLUME_UP_BUTTON_GPIO GPIO_NUM_NC
#define VOLUME_DOWN_BUTTON_GPIO GPIO_NUM_NC
#define DISPLAY_WIDTH 320
#define DISPLAY_HEIGHT 240
#define DISPLAY_MIRROR_X false
#define DISPLAY_MIRROR_Y true
#define DISPLAY_SWAP_XY false
#define DISPLAY_OFFSET_X 0
#define DISPLAY_OFFSET_Y 0
#define DISPLAY_BACKLIGHT_PIN GPIO_NUM_45
#define DISPLAY_BACKLIGHT_OUTPUT_INVERT true
#endif // _BOARD_CONFIG_H_

9
main/boards/esp-box-lite/config.json Normal file
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@@ -0,0 +1,9 @@
{
"target": "esp32s3",
"builds": [
{
"name": "esp-box-lite",
"sdkconfig_append": ["CONFIG_SOC_ADC_SUPPORTED=y"]
}
]
}

253
main/boards/esp-box-lite/esp_box_lite_board.cc Normal file
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@@ -0,0 +1,253 @@
#include "wifi_board.h"
#include "audio_codecs/box_audio_codec_lite.h"
#include "display/lcd_display.h"
#include "esp_lcd_ili9341.h"
#include "font_awesome_symbols.h"
#include "application.h"
#include "button.h"
#include "config.h"
#include "iot/thing_manager.h"
#include "assets/lang_config.h"
#include <esp_log.h>
#include <esp_lcd_panel_vendor.h>
#include <driver/i2c_master.h>
#include <driver/spi_common.h>
#include <wifi_station.h>
#define TAG "EspBoxBoardLite"
LV_FONT_DECLARE(font_puhui_20_4);
LV_FONT_DECLARE(font_awesome_20_4);
/* ADC Buttons */
typedef enum {
BSP_ADC_BUTTON_PREV,
BSP_ADC_BUTTON_ENTER,
BSP_ADC_BUTTON_NEXT,
BSP_ADC_BUTTON_NUM
} bsp_adc_button_t;
// Init ili9341 by custom cmd
static const ili9341_lcd_init_cmd_t vendor_specific_init[] = {
{0xC8, (uint8_t []){0xFF, 0x93, 0x42}, 3, 0},
{0xC0, (uint8_t []){0x0E, 0x0E}, 2, 0},
{0xC5, (uint8_t []){0xD0}, 1, 0},
{0xC1, (uint8_t []){0x02}, 1, 0},
{0xB4, (uint8_t []){0x02}, 1, 0},
{0xE0, (uint8_t []){0x00, 0x03, 0x08, 0x06, 0x13, 0x09, 0x39, 0x39, 0x48, 0x02, 0x0a, 0x08, 0x17, 0x17, 0x0F}, 15, 0},
{0xE1, (uint8_t []){0x00, 0x28, 0x29, 0x01, 0x0d, 0x03, 0x3f, 0x33, 0x52, 0x04, 0x0f, 0x0e, 0x37, 0x38, 0x0F}, 15, 0},
{0xB1, (uint8_t []){00, 0x1B}, 2, 0},
{0x36, (uint8_t []){0x08}, 1, 0},
{0x3A, (uint8_t []){0x55}, 1, 0},
{0xB7, (uint8_t []){0x06}, 1, 0},
{0x11, (uint8_t []){0}, 0x80, 0},
{0x29, (uint8_t []){0}, 0x80, 0},
{0, (uint8_t []){0}, 0xff, 0},
};
class EspBoxBoardLite : public WifiBoard {
private:
i2c_master_bus_handle_t i2c_bus_;
Button boot_button_;
Button* adc_button_[BSP_ADC_BUTTON_NUM];
#if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 0, 0)
adc_oneshot_unit_handle_t bsp_adc_handle = NULL;
#endif
LcdDisplay* display_;
void InitializeI2c() {
// Initialize I2C peripheral
i2c_master_bus_config_t i2c_bus_cfg = {
.i2c_port = (i2c_port_t)1,
.sda_io_num = AUDIO_CODEC_I2C_SDA_PIN,
.scl_io_num = AUDIO_CODEC_I2C_SCL_PIN,
.clk_source = I2C_CLK_SRC_DEFAULT,
.glitch_ignore_cnt = 7,
.intr_priority = 0,
.trans_queue_depth = 0,
.flags = {
.enable_internal_pullup = 1,
},
};
ESP_ERROR_CHECK(i2c_new_master_bus(&i2c_bus_cfg, &i2c_bus_));
}
void InitializeSpi() {
spi_bus_config_t buscfg = {};
buscfg.mosi_io_num = GPIO_NUM_6;
buscfg.miso_io_num = GPIO_NUM_NC;
buscfg.sclk_io_num = GPIO_NUM_7;
buscfg.quadwp_io_num = GPIO_NUM_NC;
buscfg.quadhd_io_num = GPIO_NUM_NC;
buscfg.max_transfer_sz = DISPLAY_WIDTH * DISPLAY_HEIGHT * sizeof(uint16_t);
ESP_ERROR_CHECK(spi_bus_initialize(SPI3_HOST, &buscfg, SPI_DMA_CH_AUTO));
}
void changeVol(int val) {
auto codec = GetAudioCodec();
auto volume = codec->output_volume() + val;
if (volume > 100) {
volume = 100;
}
if (volume < 0) {
volume = 0;
}
codec->SetOutputVolume(volume);
GetDisplay()->ShowNotification(Lang::Strings::VOLUME + std::to_string(volume));
}
void TogleState() {
auto& app = Application::GetInstance();
if (app.GetDeviceState() == kDeviceStateStarting && !WifiStation::GetInstance().IsConnected()) {
ResetWifiConfiguration();
}
app.ToggleChatState();
}
void InitializeButtons() {
/* Initialize ADC esp-box lite的前三个按钮采用是的adc按钮，而非gpio */
button_adc_config_t adc_cfg;
adc_cfg.adc_channel = ADC_CHANNEL_0; // ADC1 channel 0 is GPIO1
#if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 0, 0)
const adc_oneshot_unit_init_cfg_t init_config1 = {
.unit_id = ADC_UNIT_1,
};
adc_oneshot_new_unit(&init_config1, &bsp_adc_handle);
adc_cfg.adc_handle = &bsp_adc_handle;
#endif
adc_cfg.button_index = BSP_ADC_BUTTON_PREV;
adc_cfg.min = 2310; // middle is 2410mV
adc_cfg.max = 2510;
adc_button_[0] = new Button(adc_cfg);
adc_cfg.button_index = BSP_ADC_BUTTON_ENTER;
adc_cfg.min = 1880; // middle is 1980mV
adc_cfg.max = 2080;
adc_button_[1] = new Button(adc_cfg);
adc_cfg.button_index = BSP_ADC_BUTTON_NEXT;
adc_cfg.min = 720; // middle is 820mV
adc_cfg.max = 920;
adc_button_[2] = new Button(adc_cfg);
auto volume_up_button = adc_button_[BSP_ADC_BUTTON_NEXT];
volume_up_button->OnClick([this]() {changeVol(10);});
volume_up_button->OnLongPress([this]() {
GetAudioCodec()->SetOutputVolume(100);
GetDisplay()->ShowNotification(Lang::Strings::MAX_VOLUME);
});
auto volume_down_button = adc_button_[BSP_ADC_BUTTON_PREV];
volume_down_button->OnClick([this]() {changeVol(-10);});
volume_down_button->OnLongPress([this]() {
GetAudioCodec()->SetOutputVolume(0);
GetDisplay()->ShowNotification(Lang::Strings::MUTED);
});
auto break_button = adc_button_[BSP_ADC_BUTTON_ENTER];
break_button->OnClick([this]() {TogleState();});
boot_button_.OnClick([this]() {TogleState();});
}
void InitializeIli9341Display() {
esp_lcd_panel_io_handle_t panel_io = nullptr;
esp_lcd_panel_handle_t panel = nullptr;
// 液晶屏控制IO初始化
ESP_LOGD(TAG, "Install panel IO");
esp_lcd_panel_io_spi_config_t io_config = {};
io_config.cs_gpio_num = GPIO_NUM_5;
io_config.dc_gpio_num = GPIO_NUM_4;
io_config.spi_mode = 0;
io_config.pclk_hz = 40 * 1000 * 1000;
io_config.trans_queue_depth = 10;
io_config.lcd_cmd_bits = 8;
io_config.lcd_param_bits = 8;
ESP_ERROR_CHECK(esp_lcd_new_panel_io_spi(SPI3_HOST, &io_config, &panel_io));
// 初始化液晶屏驱动芯片
ESP_LOGD(TAG, "Install LCD driver");
const ili9341_vendor_config_t vendor_config = {
.init_cmds = &vendor_specific_init[0],
.init_cmds_size = sizeof(vendor_specific_init) / sizeof(ili9341_lcd_init_cmd_t),
};
esp_lcd_panel_dev_config_t panel_config = {};
panel_config.reset_gpio_num = GPIO_NUM_48;
panel_config.flags.reset_active_high = 0,
panel_config.rgb_ele_order = LCD_RGB_ELEMENT_ORDER_RGB;
panel_config.bits_per_pixel = 16;
panel_config.vendor_config = (void *)&vendor_config;
ESP_ERROR_CHECK(esp_lcd_new_panel_ili9341(panel_io, &panel_config, &panel));
esp_lcd_panel_reset(panel);
esp_lcd_panel_init(panel);
esp_lcd_panel_invert_color(panel, false);
esp_lcd_panel_swap_xy(panel, DISPLAY_SWAP_XY);
esp_lcd_panel_mirror(panel, DISPLAY_MIRROR_X, DISPLAY_MIRROR_Y);
esp_lcd_panel_disp_on_off(panel, true);
esp_lcd_panel_invert_color(panel, true);
display_ = new SpiLcdDisplay(panel_io, panel,
DISPLAY_WIDTH, DISPLAY_HEIGHT, DISPLAY_OFFSET_X, DISPLAY_OFFSET_Y, DISPLAY_MIRROR_X, DISPLAY_MIRROR_Y, DISPLAY_SWAP_XY,
{
.text_font = &font_puhui_20_4,
.icon_font = &font_awesome_20_4,
.emoji_font = font_emoji_64_init(),
});
}
// 物联网初始化，添加对 AI 可见设备
void InitializeIot() {
auto& thing_manager = iot::ThingManager::GetInstance();
thing_manager.AddThing(iot::CreateThing("Speaker"));
thing_manager.AddThing(iot::CreateThing("Backlight"));
}
public:
EspBoxBoardLite() : boot_button_(BOOT_BUTTON_GPIO) {
InitializeI2c();
InitializeSpi();
InitializeIli9341Display();
InitializeButtons();
InitializeIot();
GetBacklight()->RestoreBrightness();
}
~EspBoxBoardLite() {
for (int i =0; i<BSP_ADC_BUTTON_NUM; i++) {
if (adc_button_[i]) {
delete adc_button_[i];
adc_button_[i] = nullptr;
}
}
}
virtual AudioCodec* GetAudioCodec() override {
static BoxAudioCodecLite audio_codec(
i2c_bus_,
AUDIO_INPUT_SAMPLE_RATE,
AUDIO_OUTPUT_SAMPLE_RATE,
AUDIO_I2S_GPIO_MCLK,
AUDIO_I2S_GPIO_BCLK,
AUDIO_I2S_GPIO_WS,
AUDIO_I2S_GPIO_DOUT,
AUDIO_I2S_GPIO_DIN,
AUDIO_CODEC_PA_PIN,
AUDIO_INPUT_REFERENCE);
return &audio_codec;
}
virtual Display* GetDisplay() override {
return display_;
}
virtual Backlight* GetBacklight() override {
static PwmBacklight backlight(DISPLAY_BACKLIGHT_PIN, DISPLAY_BACKLIGHT_OUTPUT_INVERT);
return &backlight;
}
};
DECLARE_BOARD(EspBoxBoardLite);