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| 1 | +#include "wifi_board.h" |
| 2 | +#include "codecs/box_audio_codec.h" |
| 3 | +#include "display/lcd_display.h" |
| 4 | +#include "system_reset.h" |
| 5 | +#include "application.h" |
| 6 | +#include "button.h" |
| 7 | +#include "config.h" |
| 8 | + |
| 9 | +#include <esp_log.h> |
| 10 | +#include "i2c_device.h" |
| 11 | +#include <driver/i2c_master.h> |
| 12 | +#include <driver/ledc.h> |
| 13 | +#include <wifi_station.h> |
| 14 | +#include <esp_lcd_panel_io.h> |
| 15 | +#include <esp_lcd_panel_ops.h> |
| 16 | +#include <esp_lcd_st77916.h> |
| 17 | +#include <esp_timer.h> |
| 18 | +#include "esp_io_expander_tca95xx_16bit.h" |
| 19 | +#include "esp32_camera.h" |
| 20 | +#include "led/circular_strip.h" |
| 21 | +#include "esp_lcd_jd9853.h" |
| 22 | + |
| 23 | +#define TAG "waveshare_lcd_1_85c" |
| 24 | + |
| 25 | +#define LCD_OPCODE_WRITE_CMD (0x02ULL) |
| 26 | +#define LCD_OPCODE_READ_CMD (0x0BULL) |
| 27 | +#define LCD_OPCODE_WRITE_COLOR (0x32ULL) |
| 28 | + |
| 29 | +LV_FONT_DECLARE(font_puhui_14_1); |
| 30 | +LV_FONT_DECLARE(font_awesome_14_1); |
| 31 | + |
| 32 | + |
| 33 | + |
| 34 | + |
| 35 | +class CustomBoard : public WifiBoard { |
| 36 | +private: |
| 37 | + Button boot_button_; |
| 38 | + i2c_master_bus_handle_t i2c_bus_; |
| 39 | + esp_io_expander_handle_t io_expander = NULL; |
| 40 | + LcdDisplay* display_; |
| 41 | + Esp32Camera* camera_; |
| 42 | + |
| 43 | + void InitializeI2c() { |
| 44 | + // Initialize I2C peripheral |
| 45 | + i2c_master_bus_config_t i2c_bus_cfg = { |
| 46 | + .i2c_port = (i2c_port_t)0, |
| 47 | + .sda_io_num = I2C_SDA_IO, |
| 48 | + .scl_io_num = I2C_SCL_IO, |
| 49 | + .clk_source = I2C_CLK_SRC_DEFAULT, |
| 50 | + }; |
| 51 | + ESP_ERROR_CHECK(i2c_new_master_bus(&i2c_bus_cfg, &i2c_bus_)); |
| 52 | + } |
| 53 | + |
| 54 | + void InitializeTca9555(void) |
| 55 | + { |
| 56 | + esp_err_t ret = esp_io_expander_new_i2c_tca95xx_16bit(i2c_bus_, I2C_ADDRESS, &io_expander); |
| 57 | + if(ret != ESP_OK) |
| 58 | + ESP_LOGE(TAG, "TCA9554 create returned error"); // 打印引脚状态 |
| 59 | + |
| 60 | + ret = esp_io_expander_set_dir(io_expander, IO_EXPANDER_PIN_NUM_0 | IO_EXPANDER_PIN_NUM_1 | IO_EXPANDER_PIN_NUM_8|IO_EXPANDER_PIN_NUM_5|IO_EXPANDER_PIN_NUM_6, IO_EXPANDER_OUTPUT); // 设置引脚 EXIO0 和 EXIO1 模式为输出 |
| 61 | + ESP_ERROR_CHECK(ret); |
| 62 | + ret = esp_io_expander_set_level(io_expander, IO_EXPANDER_PIN_NUM_0 | IO_EXPANDER_PIN_NUM_1, 1); // 复位 LCD 与 TouchPad |
| 63 | + ESP_ERROR_CHECK(ret); |
| 64 | + vTaskDelay(pdMS_TO_TICKS(10)); |
| 65 | + ret = esp_io_expander_set_level(io_expander, IO_EXPANDER_PIN_NUM_0 | IO_EXPANDER_PIN_NUM_1, 0); // 复位 LCD 与 TouchPad |
| 66 | + ESP_ERROR_CHECK(ret); |
| 67 | + vTaskDelay(pdMS_TO_TICKS(10)); |
| 68 | + ret = esp_io_expander_set_level(io_expander, IO_EXPANDER_PIN_NUM_0 | IO_EXPANDER_PIN_NUM_1, 1); // 复位 LCD 与 TouchPad |
| 69 | + ESP_ERROR_CHECK(ret); |
| 70 | + ret = esp_io_expander_set_level(io_expander, IO_EXPANDER_PIN_NUM_8, 1); // 启用喇叭功放 |
| 71 | + ret = esp_io_expander_set_level(io_expander, IO_EXPANDER_PIN_NUM_5, false); // 复位摄像头 |
| 72 | + vTaskDelay(pdMS_TO_TICKS(5)); |
| 73 | + ret = esp_io_expander_set_level(io_expander, IO_EXPANDER_PIN_NUM_6, true); |
| 74 | + vTaskDelay(pdMS_TO_TICKS(5)); |
| 75 | + ESP_ERROR_CHECK(ret); |
| 76 | + } |
| 77 | + |
| 78 | + void InitializeSpi() { |
| 79 | + spi_bus_config_t buscfg = {}; |
| 80 | + buscfg.mosi_io_num = DISPLAY_MOSI_PIN; |
| 81 | + buscfg.miso_io_num = GPIO_NUM_NC; |
| 82 | + buscfg.sclk_io_num = DISPLAY_SCLK_PIN; |
| 83 | + buscfg.quadwp_io_num = GPIO_NUM_NC; |
| 84 | + buscfg.quadhd_io_num = GPIO_NUM_NC; |
| 85 | + buscfg.max_transfer_sz = DISPLAY_WIDTH * DISPLAY_HEIGHT * sizeof(uint16_t); |
| 86 | + ESP_ERROR_CHECK(spi_bus_initialize(SPI2_HOST, &buscfg, SPI_DMA_CH_AUTO)); |
| 87 | + } |
| 88 | + |
| 89 | + void InitializeSt7789Display() { |
| 90 | + esp_lcd_panel_io_handle_t panel_io = nullptr; |
| 91 | + esp_lcd_panel_handle_t panel = nullptr; |
| 92 | + // 液晶屏控制IO初始化 |
| 93 | + ESP_LOGD(TAG, "Install panel IO"); |
| 94 | + esp_lcd_panel_io_spi_config_t io_config = {}; |
| 95 | + io_config.cs_gpio_num = DISPLAY_CS_PIN; |
| 96 | + io_config.dc_gpio_num = DISPLAY_DC_PIN; |
| 97 | + io_config.spi_mode = 0; |
| 98 | + io_config.pclk_hz = DISPLAY_SPI_SCLK_HZ; |
| 99 | + io_config.trans_queue_depth = 10; |
| 100 | + io_config.lcd_cmd_bits = 8; |
| 101 | + io_config.lcd_param_bits = 8; |
| 102 | + ESP_ERROR_CHECK(esp_lcd_new_panel_io_spi(SPI2_HOST, &io_config, &panel_io)); |
| 103 | + |
| 104 | + // 初始化液晶屏驱动芯片ST7789 |
| 105 | + ESP_LOGD(TAG, "Install LCD driver"); |
| 106 | + esp_lcd_panel_dev_config_t panel_config = {}; |
| 107 | + panel_config.reset_gpio_num = GPIO_NUM_NC; |
| 108 | + panel_config.rgb_ele_order = LCD_RGB_ELEMENT_ORDER_RGB; |
| 109 | + panel_config.bits_per_pixel = 16; |
| 110 | + ESP_ERROR_CHECK(esp_lcd_new_panel_st7789(panel_io, &panel_config, &panel)); |
| 111 | + ESP_ERROR_CHECK(esp_lcd_panel_reset(panel)); |
| 112 | + ESP_ERROR_CHECK(esp_lcd_panel_init(panel)); |
| 113 | + ESP_ERROR_CHECK(esp_lcd_panel_swap_xy(panel, DISPLAY_SWAP_XY)); |
| 114 | + ESP_ERROR_CHECK(esp_lcd_panel_mirror(panel, DISPLAY_MIRROR_X, DISPLAY_MIRROR_Y)); |
| 115 | + ESP_ERROR_CHECK(esp_lcd_panel_invert_color(panel, DISPLAY_INVERT_COLOR)); |
| 116 | + |
| 117 | + display_ = new SpiLcdDisplay(panel_io, panel, |
| 118 | + DISPLAY_WIDTH, DISPLAY_HEIGHT, DISPLAY_OFFSET_X, DISPLAY_OFFSET_Y, DISPLAY_MIRROR_X, DISPLAY_MIRROR_Y, DISPLAY_SWAP_XY, |
| 119 | + { |
| 120 | + .text_font = &font_puhui_14_1, |
| 121 | + .icon_font = &font_awesome_14_1, |
| 122 | + .emoji_font = font_emoji_32_init(), |
| 123 | + }); |
| 124 | + } |
| 125 | + |
| 126 | + void InitializeJd9853Display() { |
| 127 | + esp_lcd_panel_io_handle_t panel_io = nullptr; |
| 128 | + esp_lcd_panel_handle_t panel = nullptr; |
| 129 | + // 液晶屏控制IO初始化 |
| 130 | + ESP_LOGD(TAG, "Install panel IO"); |
| 131 | + esp_lcd_panel_io_spi_config_t io_config = {}; |
| 132 | + io_config.cs_gpio_num = DISPLAY_CS_PIN; |
| 133 | + io_config.dc_gpio_num = DISPLAY_DC_PIN; |
| 134 | + io_config.spi_mode = 0; |
| 135 | + io_config.pclk_hz = DISPLAY_SPI_SCLK_HZ; |
| 136 | + io_config.trans_queue_depth = 10; |
| 137 | + io_config.lcd_cmd_bits = 8; |
| 138 | + io_config.lcd_param_bits = 8; |
| 139 | + ESP_ERROR_CHECK(esp_lcd_new_panel_io_spi(SPI2_HOST, &io_config, &panel_io)); |
| 140 | + |
| 141 | + // 初始化液晶屏驱动芯片JD9853 |
| 142 | + ESP_LOGD(TAG, "Install LCD driver"); |
| 143 | + esp_lcd_panel_dev_config_t panel_config = {}; |
| 144 | + panel_config.reset_gpio_num = GPIO_NUM_NC; |
| 145 | + panel_config.rgb_ele_order = LCD_RGB_ELEMENT_ORDER_RGB; |
| 146 | + panel_config.bits_per_pixel = 16; |
| 147 | + //ESP_ERROR_CHECK(esp_lcd_new_panel_st7789(panel_io, &panel_config, &panel)); |
| 148 | + ESP_ERROR_CHECK(esp_lcd_new_panel_jd9853(panel_io, &panel_config, &panel)); |
| 149 | + ESP_ERROR_CHECK(esp_lcd_panel_reset(panel)); |
| 150 | + ESP_ERROR_CHECK(esp_lcd_panel_init(panel)); |
| 151 | + ESP_ERROR_CHECK(esp_lcd_panel_invert_color(panel, true)); |
| 152 | + ESP_ERROR_CHECK(esp_lcd_panel_set_gap(panel, 0, 34)); |
| 153 | + ESP_ERROR_CHECK(esp_lcd_panel_mirror(panel, true, false)); |
| 154 | + ESP_ERROR_CHECK(esp_lcd_panel_swap_xy(panel, true)); |
| 155 | + display_ = new SpiLcdDisplay(panel_io, panel, |
| 156 | + DISPLAY_WIDTH, DISPLAY_HEIGHT, DISPLAY_OFFSET_X, DISPLAY_OFFSET_Y, DISPLAY_MIRROR_X, DISPLAY_MIRROR_Y, DISPLAY_SWAP_XY, |
| 157 | + { |
| 158 | + .text_font = &font_puhui_14_1, |
| 159 | + .icon_font = &font_awesome_14_1, |
| 160 | + .emoji_font = font_emoji_32_init(), |
| 161 | + }); |
| 162 | + } |
| 163 | + |
| 164 | + void InitializeButtons() { |
| 165 | + boot_button_.OnClick([this]() { |
| 166 | + auto& app = Application::GetInstance(); |
| 167 | + if (app.GetDeviceState() == kDeviceStateStarting && !WifiStation::GetInstance().IsConnected()) { |
| 168 | + ResetWifiConfiguration(); |
| 169 | + } |
| 170 | + app.ToggleChatState(); |
| 171 | + }); |
| 172 | + } |
| 173 | + |
| 174 | + void InitializeCamera() { |
| 175 | + camera_config_t config = {}; |
| 176 | + config.ledc_channel = LEDC_CHANNEL_2; // LEDC通道选择 用于生成XCLK时钟 但是S3不用 |
| 177 | + config.ledc_timer = LEDC_TIMER_2; // LEDC timer选择 用于生成XCLK时钟 但是S3不用 |
| 178 | + config.pin_d0 = CAMERA_PIN_D0; |
| 179 | + config.pin_d1 = CAMERA_PIN_D1; |
| 180 | + config.pin_d2 = CAMERA_PIN_D2; |
| 181 | + config.pin_d3 = CAMERA_PIN_D3; |
| 182 | + config.pin_d4 = CAMERA_PIN_D4; |
| 183 | + config.pin_d5 = CAMERA_PIN_D5; |
| 184 | + config.pin_d6 = CAMERA_PIN_D6; |
| 185 | + config.pin_d7 = CAMERA_PIN_D7; |
| 186 | + config.pin_xclk = CAMERA_PIN_XCLK; |
| 187 | + config.pin_pclk = CAMERA_PIN_PCLK; |
| 188 | + config.pin_vsync = CAMERA_PIN_VSYNC; |
| 189 | + config.pin_href = CAMERA_PIN_HREF; |
| 190 | + config.pin_sccb_sda = CAMERA_PIN_SIOD; // 这里如果写-1 表示使用已经初始化的I2C接口 |
| 191 | + config.pin_sccb_scl = CAMERA_PIN_SIOC; |
| 192 | + config.sccb_i2c_port = 0; // 这里如果写1 默认使用I2C1 |
| 193 | + config.pin_pwdn = CAMERA_PIN_PWDN; |
| 194 | + config.pin_reset = CAMERA_PIN_RESET; |
| 195 | + config.xclk_freq_hz = XCLK_FREQ_HZ; |
| 196 | + config.pixel_format = PIXFORMAT_RGB565; |
| 197 | + config.frame_size = FRAMESIZE_QVGA; |
| 198 | + config.jpeg_quality = 12; |
| 199 | + config.fb_count = 1; |
| 200 | + config.fb_location = CAMERA_FB_IN_PSRAM; |
| 201 | + config.grab_mode = CAMERA_GRAB_WHEN_EMPTY; |
| 202 | + |
| 203 | + camera_ = new Esp32Camera(config); |
| 204 | + camera_->SetVFlip(1); |
| 205 | + } |
| 206 | +public: |
| 207 | + CustomBoard() : |
| 208 | + boot_button_(BOOT_BUTTON_GPIO) { |
| 209 | + InitializeI2c(); |
| 210 | + InitializeTca9555(); |
| 211 | + InitializeSpi(); |
| 212 | + InitializeButtons(); |
| 213 | + #ifdef LCD_TYPE_JD9853_SERIAL |
| 214 | + InitializeJd9853Display(); |
| 215 | + #else |
| 216 | + InitializeSt7789Display(); |
| 217 | + #endif |
| 218 | + InitializeCamera(); |
| 219 | + GetBacklight()->RestoreBrightness(); |
| 220 | + } |
| 221 | + |
| 222 | + virtual Led* GetLed() override { |
| 223 | + static CircularStrip led(BUILTIN_LED_GPIO, 6); |
| 224 | + return &led; |
| 225 | + } |
| 226 | + |
| 227 | + virtual AudioCodec* GetAudioCodec() override { |
| 228 | + static BoxAudioCodec audio_codec(i2c_bus_, AUDIO_INPUT_SAMPLE_RATE, AUDIO_OUTPUT_SAMPLE_RATE, |
| 229 | + 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); |
| 230 | + return &audio_codec; |
| 231 | + } |
| 232 | + |
| 233 | + virtual Display* GetDisplay() override { |
| 234 | + return display_; |
| 235 | + } |
| 236 | + |
| 237 | + virtual Backlight* GetBacklight() override { |
| 238 | + static PwmBacklight backlight(DISPLAY_BACKLIGHT_PIN, BACKLIGHT_INVERT); |
| 239 | + return &backlight; |
| 240 | + } |
| 241 | + |
| 242 | + virtual Camera* GetCamera() override { |
| 243 | + return camera_; |
| 244 | + } |
| 245 | +}; |
| 246 | + |
| 247 | +DECLARE_BOARD(CustomBoard); |
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