forked from xiaozhi/xiaozhi-esp32
98 lines
3.1 KiB
C++
98 lines
3.1 KiB
C++
#include "boards/wifi_board.h"
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#include "audio_codecs/box_audio_codec.h"
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#include "display/no_display.h"
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#include "application.h"
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#include "button.h"
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#include "led.h"
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#include "config.h"
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#include <esp_log.h>
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#include <driver/i2c_master.h>
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#define TAG "LichuangDevBoard"
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class LichuangDevBoard : public WifiBoard {
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private:
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i2c_master_bus_handle_t i2c_bus_;
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Button boot_button_;
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void InitializeI2c() {
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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_NUM_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, &i2c_bus_));
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}
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void InitializePca9557() {
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i2c_device_config_t pca9557_cfg = {
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.dev_addr_length = I2C_ADDR_BIT_LEN_7,
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.device_address = 0x19,
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.scl_speed_hz = 400000,
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.scl_wait_us = 0,
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.flags = {
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.disable_ack_check = 0,
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},
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};
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i2c_master_dev_handle_t pca9557_handle;
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ESP_ERROR_CHECK(i2c_master_bus_add_device(i2c_bus_, &pca9557_cfg, &pca9557_handle));
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assert(pca9557_handle != NULL);
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auto pca9557_set_register = [](i2c_master_dev_handle_t pca9557_handle, uint8_t data_addr, uint8_t data) {
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uint8_t data_[2] = {data_addr, data};
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ESP_ERROR_CHECK(i2c_master_transmit(pca9557_handle, data_, 2, 50));
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};
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pca9557_set_register(pca9557_handle, 0x03, 0xfd);
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pca9557_set_register(pca9557_handle, 0x01, 0x02);
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}
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void InitializeButtons() {
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boot_button_.OnClick([this]() {
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Application::GetInstance().ToggleChatState();
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});
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}
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public:
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LichuangDevBoard() : boot_button_(BOOT_BUTTON_GPIO) {
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}
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virtual void Initialize() override {
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ESP_LOGI(TAG, "Initializing LichuangDevBoard");
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InitializeI2c();
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InitializePca9557();
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InitializeButtons();
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WifiBoard::Initialize();
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}
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virtual Led* GetBuiltinLed() override {
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static Led led(GPIO_NUM_NC);
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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 = nullptr;
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if (audio_codec == nullptr) {
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audio_codec = new BoxAudioCodec(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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audio_codec->SetOutputVolume(AUDIO_DEFAULT_OUTPUT_VOLUME);
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}
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return audio_codec;
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}
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virtual Display* GetDisplay() override {
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static NoDisplay display;
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return &display;
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}
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};
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DECLARE_BOARD(LichuangDevBoard);
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