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add st7789

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This commit is contained in:
Terrence
2024-11-06 10:06:05 +08:00
parent 3575448373
commit 20deb2b777
13 changed files with 250 additions and 28 deletions
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5
main/CMakeLists.txt
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@@ -2,11 +2,12 @@ set(SOURCES "audio_codec.cc"
"audio_codecs/no_audio_codec.cc"
"audio_codecs/box_audio_codec.cc"
"display.cc"
"display/ssd1306_display.cc"
"display/no_display.cc"
"display/st7789_display.cc"
"display/ssd1306_display.cc"
"board.cc"
"boards/ml307_board.cc"
"boards/wifi_board.cc"
"boards/ml307_board.cc"
"system_info.cc"
"system_reset.cc"
"application.cc"

5
main/application.cc
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@@ -356,23 +356,28 @@ void Application::SetChatState(ChatState state) {
chat_state_ = state;
ESP_LOGI(TAG, "STATE: %s", state_str[chat_state_]);
auto display = Board::GetInstance().GetDisplay();
auto builtin_led = Board::GetInstance().GetBuiltinLed();
switch (chat_state_) {
case kChatStateUnknown:
case kChatStateIdle:
builtin_led->TurnOff();
display->SetText("I'm\nIdle.");
break;
case kChatStateConnecting:
builtin_led->SetBlue();
builtin_led->TurnOn();
display->SetText("I'm\nConnecting...");
break;
case kChatStateListening:
builtin_led->SetRed();
builtin_led->TurnOn();
display->SetText("I'm\nListening...");
break;
case kChatStateSpeaking:
builtin_led->SetGreen();
builtin_led->TurnOn();
display->SetText("I'm\nSpeaking...");
break;
case kChatStateWakeWordDetected:
builtin_led->SetBlue();

3
main/audio_codecs/box_audio_codec.cc
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@@ -5,7 +5,8 @@
static const char TAG[] = "BoxAudioCodec";
BoxAudioCodec::BoxAudioCodec(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,
BoxAudioCodec::BoxAudioCodec(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, uint8_t es8311_addr, uint8_t es7210_addr, 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

3
main/audio_codecs/box_audio_codec.h
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@@ -29,7 +29,8 @@ private:
virtual int Write(const int16_t* data, int samples) override;
public:
BoxAudioCodec(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,
BoxAudioCodec(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, uint8_t es8311_addr, uint8_t es7210_addr, bool input_reference);
virtual ~BoxAudioCodec();

1
main/boards/kevin-box-0/kevin_box_board.cc
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@@ -181,6 +181,7 @@ public:
virtual bool GetBatteryVoltage(int &voltage, bool& charging) override {
ESP_ERROR_CHECK(adc_oneshot_get_calibrated_result(adc1_handle_, adc1_cali_handle_, ADC_CHANNEL_0, &voltage));
voltage *= 3;
charging = false;
ESP_LOGI(TAG, "Battery voltage: %d, Charging: %d", voltage, charging);
return true;

1
main/boards/kevin-box-1/kevin_box_board.cc
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@@ -191,6 +191,7 @@ public:
virtual bool GetBatteryVoltage(int &voltage, bool& charging) override {
ESP_ERROR_CHECK(adc_oneshot_get_calibrated_result(adc1_handle_, adc1_cali_handle_, ADC_CHANNEL_0, &voltage));
voltage *= 3;
charging = gpio_get_level(GPIO_NUM_2) == 0;
ESP_LOGI(TAG, "Battery voltage: %d, Charging: %d", voltage, charging);
return true;

9
main/boards/lichuang-dev/config.h
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@@ -16,7 +16,6 @@
#define AUDIO_I2S_GPIO_DOUT GPIO_NUM_45
#define AUDIO_CODEC_USE_PCA9557
#define AUDIO_CODEC_PA_PIN GPIO_NUM_40
#define AUDIO_CODEC_I2C_SDA_PIN GPIO_NUM_1
#define AUDIO_CODEC_I2C_SCL_PIN GPIO_NUM_2
#define AUDIO_CODEC_ES8311_ADDR ES8311_CODEC_DEFAULT_ADDR
@@ -27,11 +26,9 @@
#define VOLUME_UP_BUTTON_GPIO GPIO_NUM_NC
#define VOLUME_DOWN_BUTTON_GPIO GPIO_NUM_NC
#define DISPLAY_SDA_PIN GPIO_NUM_NC
#define DISPLAY_SCL_PIN GPIO_NUM_NC
#define DISPLAY_WIDTH 128
#define DISPLAY_HEIGHT 64
#define DISPLAY_MIRROR_X false
#define DISPLAY_WIDTH 320
#define DISPLAY_HEIGHT 240
#define DISPLAY_MIRROR_X true
#define DISPLAY_MIRROR_Y false

90
main/boards/lichuang-dev/lichuang_dev_board.cc
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@@ -1,19 +1,21 @@
#include "boards/wifi_board.h"
#include "audio_codecs/box_audio_codec.h"
#include "display/no_display.h"
#include "display/st7789_display.h"
#include "application.h"
#include "button.h"
#include "led.h"
#include "config.h"
#include <esp_log.h>
#include <esp_lcd_panel_vendor.h>
#include <driver/i2c_master.h>
#include <driver/spi_common.h>
#define TAG "LichuangDevBoard"
class LichuangDevBoard : public WifiBoard {
private:
i2c_master_bus_handle_t i2c_bus_;
i2c_master_dev_handle_t pca9557_handle_;
Button boot_button_;
void InitializeI2c() {
@@ -33,25 +35,48 @@ private:
ESP_ERROR_CHECK(i2c_new_master_bus(&i2c_bus_cfg, &i2c_bus_));
}
void Pca9557ReadRegister(uint8_t addr, uint8_t* data) {
uint8_t tmp[1] = {addr};
ESP_ERROR_CHECK(i2c_master_transmit_receive(pca9557_handle_, tmp, 1, data, 1, 100));
}
void Pca9557WriteRegister(uint8_t addr, uint8_t data) {
uint8_t tmp[2] = {addr, data};
ESP_ERROR_CHECK(i2c_master_transmit(pca9557_handle_, tmp, 2, 100));
}
void Pca9557SetOutputState(uint8_t bit, uint8_t level) {
uint8_t data;
Pca9557ReadRegister(0x01, &data);
data = (data & ~(1 << bit)) | (level << bit);
Pca9557WriteRegister(0x01, data);
}
void InitializePca9557() {
i2c_device_config_t pca9557_cfg = {
.dev_addr_length = I2C_ADDR_BIT_LEN_7,
.device_address = 0x19,
.scl_speed_hz = 400000,
.scl_speed_hz = 100000,
.scl_wait_us = 0,
.flags = {
.disable_ack_check = 0,
},
};
i2c_master_dev_handle_t pca9557_handle;
ESP_ERROR_CHECK(i2c_master_bus_add_device(i2c_bus_, &pca9557_cfg, &pca9557_handle));
assert(pca9557_handle != NULL);
auto pca9557_set_register = [](i2c_master_dev_handle_t pca9557_handle, uint8_t data_addr, uint8_t data) {
uint8_t data_[2] = {data_addr, data};
ESP_ERROR_CHECK(i2c_master_transmit(pca9557_handle, data_, 2, 50));
};
pca9557_set_register(pca9557_handle, 0x03, 0xfd);
pca9557_set_register(pca9557_handle, 0x01, 0x02);
ESP_ERROR_CHECK(i2c_master_bus_add_device(i2c_bus_, &pca9557_cfg, &pca9557_handle_));
assert(pca9557_handle_ != NULL);
Pca9557WriteRegister(0x01, 0x03);
Pca9557WriteRegister(0x03, 0xf8);
}
void InitializeSpi() {
spi_bus_config_t buscfg = {};
buscfg.mosi_io_num = GPIO_NUM_40;
buscfg.miso_io_num = GPIO_NUM_NC;
buscfg.sclk_io_num = GPIO_NUM_41;
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 InitializeButtons() {
@@ -68,6 +93,7 @@ public:
ESP_LOGI(TAG, "Initializing LichuangDevBoard");
InitializeI2c();
InitializePca9557();
InitializeSpi();
InitializeButtons();
WifiBoard::Initialize();
}
@@ -82,15 +108,47 @@ public:
if (audio_codec == nullptr) {
audio_codec = new BoxAudioCodec(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_CODEC_ES8311_ADDR, AUDIO_CODEC_ES7210_ADDR, AUDIO_INPUT_REFERENCE);
audio_codec->SetOutputVolume(AUDIO_DEFAULT_OUTPUT_VOLUME);
GPIO_NUM_NC, AUDIO_CODEC_ES8311_ADDR, AUDIO_CODEC_ES7210_ADDR, AUDIO_INPUT_REFERENCE);
// audio_codec->SetOutputVolume(AUDIO_DEFAULT_OUTPUT_VOLUME);
}
return audio_codec;
}
virtual Display* GetDisplay() override {
static NoDisplay display;
return &display;
static St7789Display* display = nullptr;
if (display == nullptr) {
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_NC;
io_config.dc_gpio_num = GPIO_NUM_39;
io_config.spi_mode = 2;
io_config.pclk_hz = 80 * 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ST7789
ESP_LOGD(TAG, "Install LCD driver");
esp_lcd_panel_dev_config_t panel_config = {};
panel_config.reset_gpio_num = GPIO_NUM_NC;
panel_config.rgb_ele_order = LCD_RGB_ELEMENT_ORDER_RGB;
panel_config.bits_per_pixel = 16;
ESP_ERROR_CHECK(esp_lcd_new_panel_st7789(panel_io, &panel_config, &panel));
esp_lcd_panel_reset(panel);
Pca9557SetOutputState(0, 0);
esp_lcd_panel_init(panel);
esp_lcd_panel_invert_color(panel, true);
esp_lcd_panel_swap_xy(panel, true);
esp_lcd_panel_mirror(panel, DISPLAY_MIRROR_X, DISPLAY_MIRROR_Y);
display = new St7789Display(panel_io, panel, GPIO_NUM_42, DISPLAY_WIDTH, DISPLAY_HEIGHT, DISPLAY_MIRROR_X, DISPLAY_MIRROR_Y);
}
return display;
}
};

4
main/display.cc
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@@ -18,12 +18,14 @@ void Display::SetupUI() {
Lock();
label_ = lv_label_create(lv_disp_get_scr_act(disp_));
// lv_obj_set_style_text_font(label_, font_, 0);
lv_obj_set_style_text_color(label_, lv_color_black(), 0);
lv_label_set_text(label_, "Initializing...");
lv_obj_set_width(label_, disp_->driver->hor_res);
lv_obj_set_height(label_, disp_->driver->ver_res);
notification_ = lv_label_create(lv_disp_get_scr_act(disp_));
// lv_obj_set_style_text_font(notification_, font_, 0);
lv_obj_set_style_text_color(notification_, lv_color_black(), 0);
lv_label_set_text(notification_, "Notification\nTest");
lv_obj_set_width(notification_, disp_->driver->hor_res);
lv_obj_set_height(notification_, disp_->driver->ver_res);
@@ -106,7 +108,7 @@ void Display::ShowNotification(const std::string &text) {
void Display::UpdateDisplay() {
auto chat_state = Application::GetInstance().GetChatState();
if (chat_state == kChatStateIdle || chat_state == kChatStateConnecting || chat_state == kChatStateListening) {
if (chat_state == kChatStateIdle) {
std::string text;
auto& board = Board::GetInstance();
std::string network_name;

123
main/display/st7789_display.cc Normal file
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@@ -0,0 +1,123 @@
#include "st7789_display.h"
#include <esp_log.h>
#include <esp_err.h>
#include <esp_lvgl_port.h>
#include <driver/ledc.h>
#include <vector>
#define TAG "St7789Display"
#define LCD_LEDC_CH LEDC_CHANNEL_0
St7789Display::St7789Display(esp_lcd_panel_io_handle_t panel_io, esp_lcd_panel_handle_t panel, gpio_num_t backlight_pin,
int width, int height, bool mirror_x, bool mirror_y)
: panel_io_(panel_io), panel_(panel), mirror_x_(mirror_x), mirror_y_(mirror_y) {
width_ = width;
height_ = height;
ESP_LOGI(TAG, "Initialize LVGL");
lvgl_port_cfg_t port_cfg = ESP_LVGL_PORT_INIT_CONFIG();
lvgl_port_init(&port_cfg);
InitializeBacklight(backlight_pin);
// draw white
std::vector<uint16_t> buffer(width_, 0xFFFF);
for (int y = 0; y < height_; y++) {
esp_lcd_panel_draw_bitmap(panel_, 0, y, width_, y + 1, buffer.data());
}
// Set the display to on
ESP_LOGI(TAG, "Turning display on");
ESP_ERROR_CHECK(esp_lcd_panel_disp_on_off(panel_, true));
ESP_LOGI(TAG, "Adding LCD screen");
const lvgl_port_display_cfg_t display_cfg = {
.io_handle = panel_io_,
.panel_handle = panel_,
.control_handle = nullptr,
.buffer_size = static_cast<uint32_t>(width_ * 20),
.double_buffer = false,
.trans_size = 0,
.hres = static_cast<uint32_t>(width_),
.vres = static_cast<uint32_t>(height_),
.monochrome = false,
.rotation = {
.swap_xy = true,
.mirror_x = mirror_x_,
.mirror_y = mirror_y_,
},
.flags = {
.buff_dma = 0,
.buff_spiram = 1,
.sw_rotate = 0,
.full_refresh = 0,
.direct_mode = 0,
},
};
disp_ = lvgl_port_add_disp(&display_cfg);
SetBacklight(100);
}
St7789Display::~St7789Display() {
if (panel_ != nullptr) {
esp_lcd_panel_del(panel_);
}
if (panel_io_ != nullptr) {
esp_lcd_panel_io_del(panel_io_);
}
lvgl_port_deinit();
}
void St7789Display::InitializeBacklight(gpio_num_t backlight_pin) {
if (backlight_pin == GPIO_NUM_NC) {
return;
}
// Setup LEDC peripheral for PWM backlight control
const ledc_channel_config_t backlight_channel = {
.gpio_num = backlight_pin,
.speed_mode = LEDC_LOW_SPEED_MODE,
.channel = LCD_LEDC_CH,
.intr_type = LEDC_INTR_DISABLE,
.timer_sel = LEDC_TIMER_0,
.duty = 0,
.hpoint = 0,
.flags = {
.output_invert = true
}
};
const ledc_timer_config_t backlight_timer = {
.speed_mode = LEDC_LOW_SPEED_MODE,
.duty_resolution = LEDC_TIMER_10_BIT,
.timer_num = LEDC_TIMER_0,
.freq_hz = 5000,
.clk_cfg = LEDC_AUTO_CLK,
.deconfigure = false
};
ESP_ERROR_CHECK(ledc_timer_config(&backlight_timer));
ESP_ERROR_CHECK(ledc_channel_config(&backlight_channel));
}
void St7789Display::SetBacklight(uint8_t brightness) {
if (brightness > 100) {
brightness = 100;
}
ESP_LOGI(TAG, "Setting LCD backlight: %d%%", brightness);
// LEDC resolution set to 10bits, thus: 100% = 1023
uint32_t duty_cycle = (1023 * brightness) / 100;
ESP_ERROR_CHECK(ledc_set_duty(LEDC_LOW_SPEED_MODE, LCD_LEDC_CH, duty_cycle));
ESP_ERROR_CHECK(ledc_update_duty(LEDC_LOW_SPEED_MODE, LCD_LEDC_CH));
}
void St7789Display::Lock() {
lvgl_port_lock(0);
}
void St7789Display::Unlock() {
lvgl_port_unlock();
}

29
main/display/st7789_display.h Normal file
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@@ -0,0 +1,29 @@
#ifndef ST7789_DISPLAY_H
#define ST7789_DISPLAY_H
#include "display.h"
#include <driver/gpio.h>
#include <esp_lcd_panel_io.h>
#include <esp_lcd_panel_ops.h>
class St7789Display : public Display {
private:
esp_lcd_panel_io_handle_t panel_io_ = nullptr;
esp_lcd_panel_handle_t panel_ = nullptr;
bool mirror_x_ = false;
bool mirror_y_ = false;
void InitializeBacklight(gpio_num_t backlight_pin);
void SetBacklight(uint8_t brightness);
virtual void Lock() override;
virtual void Unlock() override;
public:
St7789Display(esp_lcd_panel_io_handle_t panel_io, esp_lcd_panel_handle_t panel, gpio_num_t backlight_pin,
int width, int height, bool mirror_x, bool mirror_y);
~St7789Display();
};
#endif // ST7789_DISPLAY_H