#include "wifi_board.h"
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#include "tab5_audio_codec.h"
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#include "display/lcd_display.h"
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#include "esp_lcd_ili9881c.h"
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#include "esp_lcd_st7123.h"
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#include "font_emoji.h"
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#include "application.h"
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#include "button.h"
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#include "config.h"
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#include "esp_video.h"
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#include "esp_video_init.h"
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#include "esp_cam_sensor_xclk.h"
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#include <esp_log.h>
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#include "esp_check.h"
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#include "esp_lcd_mipi_dsi.h"
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#include "esp_lcd_panel_ops.h"
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#include "esp_ldo_regulator.h"
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#include <esp_lcd_panel_vendor.h>
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#include <driver/i2c_master.h>
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#include <driver/spi_common.h>
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#include "i2c_device.h"
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#include "esp_lcd_touch_gt911.h"
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#include "esp_lcd_touch_st7123.h"
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#include <cstring>
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#define TAG "M5StackTab5Board"
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#define AUDIO_CODEC_ES8388_ADDR ES8388_CODEC_DEFAULT_ADDR
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#define LCD_MIPI_DSI_PHY_PWR_LDO_CHAN 3 // LDO_VO3 is connected to VDD_MIPI_DPHY
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#define LCD_MIPI_DSI_PHY_PWR_LDO_VOLTAGE_MV 2500
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#define ST7123_TOUCH_I2C_ADDRESS 0x55
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// PI4IO registers
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#define PI4IO_REG_CHIP_RESET 0x01
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#define PI4IO_REG_IO_DIR 0x03
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#define PI4IO_REG_OUT_SET 0x05
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#define PI4IO_REG_OUT_H_IM 0x07
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#define PI4IO_REG_IN_DEF_STA 0x09
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#define PI4IO_REG_PULL_EN 0x0B
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#define PI4IO_REG_PULL_SEL 0x0D
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#define PI4IO_REG_IN_STA 0x0F
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#define PI4IO_REG_INT_MASK 0x11
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#define PI4IO_REG_IRQ_STA 0x13
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// Bit manipulation macros
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#define setbit(x, bit) ((x) |= (1U << (bit)))
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#define clrbit(x, bit) ((x) &= ~(1U << (bit)))
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class Pi4ioe1 : public I2cDevice {
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public:
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Pi4ioe1(i2c_master_bus_handle_t i2c_bus, uint8_t addr) : I2cDevice(i2c_bus, addr) {
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WriteReg(PI4IO_REG_CHIP_RESET, 0xFF);
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uint8_t data = ReadReg(PI4IO_REG_CHIP_RESET);
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WriteReg(PI4IO_REG_IO_DIR, 0b01111111); // 0: input 1: output
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WriteReg(PI4IO_REG_OUT_H_IM, 0b00000000); // 使用到的引脚关闭 High-Impedance
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WriteReg(PI4IO_REG_PULL_SEL, 0b01111111); // pull up/down select, 0 down, 1 up
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WriteReg(PI4IO_REG_PULL_EN, 0b01111111); // pull up/down enable, 0 disable, 1 enable
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WriteReg(PI4IO_REG_IN_DEF_STA, 0b10000000); // P1, P7 默认高电平
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WriteReg(PI4IO_REG_INT_MASK, 0b01111111); // P7 中断使能 0 enable, 1 disable
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WriteReg(PI4IO_REG_OUT_SET, 0b01110110); // Output Port Register P1(SPK_EN), P2(EXT5V_EN), P4(LCD_RST), P5(TP_RST), P6(CAM)RST 输出高电平
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}
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uint8_t ReadOutSet() { return ReadReg(PI4IO_REG_OUT_SET); }
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void WriteOutSet(uint8_t value) { WriteReg(PI4IO_REG_OUT_SET, value); }
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};
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class Pi4ioe2 : public I2cDevice {
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public:
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Pi4ioe2(i2c_master_bus_handle_t i2c_bus, uint8_t addr) : I2cDevice(i2c_bus, addr) {
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WriteReg(PI4IO_REG_CHIP_RESET, 0xFF);
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uint8_t data = ReadReg(PI4IO_REG_CHIP_RESET);
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WriteReg(PI4IO_REG_IO_DIR, 0b10111001); // 0: input 1: output
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WriteReg(PI4IO_REG_OUT_H_IM, 0b00000110); // 使用到的引脚关闭 High-Impedance
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WriteReg(PI4IO_REG_PULL_SEL, 0b10111001); // pull up/down select, 0 down, 1 up
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WriteReg(PI4IO_REG_PULL_EN, 0b11111001); // pull up/down enable, 0 disable, 1 enable
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WriteReg(PI4IO_REG_IN_DEF_STA, 0b01000000); // P6 默认高电平
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WriteReg(PI4IO_REG_INT_MASK, 0b10111111); // P6 中断使能 0 enable, 1 disable
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WriteReg(PI4IO_REG_OUT_SET, 0b10001001); // Output Port Register P0(WLAN_PWR_EN), P3(USB5V_EN), P7(CHG_EN) 输出高电平
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}
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uint8_t ReadOutSet() { return ReadReg(PI4IO_REG_OUT_SET); }
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void WriteOutSet(uint8_t value) { WriteReg(PI4IO_REG_OUT_SET, value); }
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};
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class M5StackTab5Board : 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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LcdDisplay* display_;
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EspVideo* camera_ = nullptr;
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Pi4ioe1* pi4ioe1_;
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Pi4ioe2* pi4ioe2_;
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esp_lcd_touch_handle_t touch_ = nullptr;
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void InitializeI2c() {
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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, &i2c_bus_));
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}
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static esp_err_t bsp_enable_dsi_phy_power() {
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esp_ldo_channel_handle_t ldo_mipi_phy = NULL;
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esp_ldo_channel_config_t ldo_mipi_phy_config = {
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.chan_id = LCD_MIPI_DSI_PHY_PWR_LDO_CHAN,
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.voltage_mv = LCD_MIPI_DSI_PHY_PWR_LDO_VOLTAGE_MV,
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};
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return esp_ldo_acquire_channel(&ldo_mipi_phy_config, &ldo_mipi_phy);
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}
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void I2cDetect() {
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uint8_t address;
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printf(" 0 1 2 3 4 5 6 7 8 9 a b c d e f\r\n");
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for (int i = 0; i < 128; i += 16) {
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printf("%02x: ", i);
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for (int j = 0; j < 16; j++) {
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fflush(stdout);
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address = i + j;
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esp_err_t ret = i2c_master_probe(i2c_bus_, address, pdMS_TO_TICKS(200));
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if (ret == ESP_OK) {
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printf("%02x ", address);
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} else if (ret == ESP_ERR_TIMEOUT) {
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printf("UU ");
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} else {
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printf("-- ");
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}
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}
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printf("\r\n");
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}
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}
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void InitializePi4ioe() {
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ESP_LOGI(TAG, "Init I/O Exapander PI4IOE");
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pi4ioe1_ = new Pi4ioe1(i2c_bus_, 0x43);
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pi4ioe2_ = new Pi4ioe2(i2c_bus_, 0x44);
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}
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void InitializeButtons() {
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boot_button_.OnClick([this]() {
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auto& app = Application::GetInstance();
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if (app.GetDeviceState() == kDeviceStateStarting) {
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EnterWifiConfigMode();
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return;
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}
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app.ToggleChatState();
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});
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}
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void InitializeGt911TouchPad() {
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ESP_LOGI(TAG, "Init GT911");
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/* Initialize Touch Panel */
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ESP_LOGI(TAG, "Initialize touch IO (I2C)");
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const esp_lcd_touch_config_t tp_cfg = {
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.x_max = DISPLAY_WIDTH,
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.y_max = DISPLAY_HEIGHT,
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.rst_gpio_num = GPIO_NUM_NC,
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.int_gpio_num = TOUCH_INT_GPIO,
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.levels = {
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.reset = 0,
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.interrupt = 0,
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},
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.flags = {
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.swap_xy = 0,
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.mirror_x = 0,
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.mirror_y = 0,
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},
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};
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esp_lcd_panel_io_handle_t tp_io_handle = NULL;
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esp_lcd_panel_io_i2c_config_t tp_io_config = {
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.dev_addr = ESP_LCD_TOUCH_IO_I2C_GT911_ADDRESS,
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.control_phase_bytes = 1,
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.dc_bit_offset = 0,
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.lcd_cmd_bits = 16,
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.flags =
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{
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.disable_control_phase = 1,
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}
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};
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tp_io_config.dev_addr = ESP_LCD_TOUCH_IO_I2C_GT911_ADDRESS_BACKUP; // 更改 GT911 地址
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tp_io_config.scl_speed_hz = 100000;
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esp_lcd_new_panel_io_i2c(i2c_bus_, &tp_io_config, &tp_io_handle);
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esp_lcd_touch_new_i2c_gt911(tp_io_handle, &tp_cfg, &touch_);
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}
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void InitializeIli9881cDisplay() {
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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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ESP_LOGI(TAG, "Turn on the power for MIPI DSI PHY");
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esp_ldo_channel_handle_t ldo_mipi_phy = NULL;
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esp_ldo_channel_config_t ldo_mipi_phy_config = {
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.chan_id = LCD_MIPI_DSI_PHY_PWR_LDO_CHAN,
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.voltage_mv = LCD_MIPI_DSI_PHY_PWR_LDO_VOLTAGE_MV,
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};
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ESP_ERROR_CHECK(esp_ldo_acquire_channel(&ldo_mipi_phy_config, &ldo_mipi_phy));
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ESP_LOGI(TAG, "Install MIPI DSI LCD control panel");
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esp_lcd_dsi_bus_handle_t mipi_dsi_bus;
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esp_lcd_dsi_bus_config_t bus_config = {
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.bus_id = 0,
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.num_data_lanes = 2,
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.lane_bit_rate_mbps = 900, // 900MHz
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};
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ESP_ERROR_CHECK(esp_lcd_new_dsi_bus(&bus_config, &mipi_dsi_bus));
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ESP_LOGI(TAG, "Install panel IO");
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esp_lcd_dbi_io_config_t dbi_config = {
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.virtual_channel = 0,
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.lcd_cmd_bits = 8,
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.lcd_param_bits = 8,
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};
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ESP_ERROR_CHECK(esp_lcd_new_panel_io_dbi(mipi_dsi_bus, &dbi_config, &panel_io));
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ESP_LOGI(TAG, "Install LCD driver of ili9881c");
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esp_lcd_dpi_panel_config_t dpi_config = {
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.virtual_channel = 0,
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.dpi_clk_src = MIPI_DSI_DPI_CLK_SRC_DEFAULT,
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.dpi_clock_freq_mhz = 60,
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.pixel_format = LCD_COLOR_PIXEL_FORMAT_RGB565,
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.num_fbs = 2,
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.video_timing = {
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.h_size = DISPLAY_WIDTH,
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.v_size = DISPLAY_HEIGHT,
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.hsync_pulse_width = 40,
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.hsync_back_porch = 140,
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.hsync_front_porch = 40,
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.vsync_pulse_width = 4,
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.vsync_back_porch = 20,
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.vsync_front_porch = 20,
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},
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.flags = {
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.use_dma2d = false,
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},
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};
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ili9881c_vendor_config_t vendor_config = {
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.init_cmds = tab5_lcd_ili9881c_specific_init_code_default,
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.init_cmds_size = sizeof(tab5_lcd_ili9881c_specific_init_code_default) / sizeof(tab5_lcd_ili9881c_specific_init_code_default[0]),
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.mipi_config = {
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.dsi_bus = mipi_dsi_bus,
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.dpi_config = &dpi_config,
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.lane_num = 2,
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},
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};
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esp_lcd_panel_dev_config_t lcd_dev_config = {};
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lcd_dev_config.rgb_ele_order = LCD_RGB_ELEMENT_ORDER_RGB;
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lcd_dev_config.reset_gpio_num = -1;
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lcd_dev_config.bits_per_pixel = 16;
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lcd_dev_config.vendor_config = &vendor_config;
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ESP_ERROR_CHECK(esp_lcd_new_panel_ili9881c(panel_io, &lcd_dev_config, &panel));
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ESP_ERROR_CHECK(esp_lcd_panel_reset(panel));
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ESP_ERROR_CHECK(esp_lcd_panel_init(panel));
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ESP_ERROR_CHECK(esp_lcd_panel_disp_on_off(panel, true));
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display_ = new MipiLcdDisplay(panel_io, panel, DISPLAY_WIDTH, DISPLAY_HEIGHT, DISPLAY_OFFSET_X,
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DISPLAY_OFFSET_Y, DISPLAY_MIRROR_X, DISPLAY_MIRROR_Y, DISPLAY_SWAP_XY);
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}
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void InitializeSt7123Display() {
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esp_err_t ret = ESP_OK;
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esp_lcd_panel_io_handle_t io = NULL;
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esp_lcd_panel_handle_t disp_panel = NULL;
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esp_lcd_dsi_bus_handle_t mipi_dsi_bus = NULL;
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// Declare all config structures at the top to avoid goto issues
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// Initialize with memset to avoid any initialization syntax that might confuse the compiler
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esp_lcd_dsi_bus_config_t bus_config;
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esp_lcd_dbi_io_config_t dbi_config;
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esp_lcd_dpi_panel_config_t dpi_config;
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st7123_vendor_config_t vendor_config;
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esp_lcd_panel_dev_config_t lcd_dev_config;
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memset(&bus_config, 0, sizeof(bus_config));
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memset(&dbi_config, 0, sizeof(dbi_config));
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memset(&dpi_config, 0, sizeof(dpi_config));
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memset(&vendor_config, 0, sizeof(vendor_config));
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memset(&lcd_dev_config, 0, sizeof(lcd_dev_config));
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ESP_ERROR_CHECK(bsp_enable_dsi_phy_power());
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/* create MIPI DSI bus first, it will initialize the DSI PHY as well */
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bus_config.bus_id = 0;
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bus_config.num_data_lanes = 2; // ST7123 uses 2 data lanes
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bus_config.lane_bit_rate_mbps = 965; // ST7123 lane bitrate
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ret = esp_lcd_new_dsi_bus(&bus_config, &mipi_dsi_bus);
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if (ret != ESP_OK) {
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ESP_LOGE(TAG, "New DSI bus init failed");
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goto err;
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}
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ESP_LOGI(TAG, "Install MIPI DSI LCD control panel for ST7123");
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// we use DBI interface to send LCD commands and parameters
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dbi_config.virtual_channel = 0;
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dbi_config.lcd_cmd_bits = 8; // according to the LCD spec
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dbi_config.lcd_param_bits = 8; // according to the LCD spec
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ret = esp_lcd_new_panel_io_dbi(mipi_dsi_bus, &dbi_config, &io);
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if (ret != ESP_OK) {
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ESP_LOGE(TAG, "New panel IO failed");
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goto err;
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}
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ESP_LOGI(TAG, "Install LCD driver of ST7123");
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dpi_config.virtual_channel = 0;
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dpi_config.dpi_clk_src = MIPI_DSI_DPI_CLK_SRC_DEFAULT;
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dpi_config.dpi_clock_freq_mhz = 70; // ST7123 DPI clock frequency
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dpi_config.pixel_format = LCD_COLOR_PIXEL_FORMAT_RGB565;
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dpi_config.num_fbs = 1;
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dpi_config.video_timing.h_size = 720;
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dpi_config.video_timing.v_size = 1280;
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dpi_config.video_timing.hsync_pulse_width = 2;
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dpi_config.video_timing.hsync_back_porch = 40;
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dpi_config.video_timing.hsync_front_porch = 40;
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dpi_config.video_timing.vsync_pulse_width = 2;
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dpi_config.video_timing.vsync_back_porch = 8;
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dpi_config.video_timing.vsync_front_porch = 220;
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dpi_config.flags.use_dma2d = true;
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vendor_config.init_cmds = st7123_vendor_specific_init_default;
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vendor_config.init_cmds_size = sizeof(st7123_vendor_specific_init_default) / sizeof(st7123_vendor_specific_init_default[0]);
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vendor_config.mipi_config.dsi_bus = mipi_dsi_bus;
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vendor_config.mipi_config.dpi_config = &dpi_config;
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vendor_config.mipi_config.lane_num = 2;
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lcd_dev_config.reset_gpio_num = -1;
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lcd_dev_config.rgb_ele_order = LCD_RGB_ELEMENT_ORDER_RGB;
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lcd_dev_config.data_endian = LCD_RGB_DATA_ENDIAN_LITTLE;
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lcd_dev_config.bits_per_pixel = 24;
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lcd_dev_config.vendor_config = &vendor_config;
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// 使用实际的 ST7123 驱动函数
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ret = esp_lcd_new_panel_st7123(io, &lcd_dev_config, &disp_panel);
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if (ret != ESP_OK) {
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ESP_LOGE(TAG, "New LCD panel ST7123 failed");
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goto err;
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}
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ret = esp_lcd_panel_reset(disp_panel);
|
if (ret != ESP_OK) {
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ESP_LOGE(TAG, "LCD panel reset failed");
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goto err;
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}
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ret = esp_lcd_panel_init(disp_panel);
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if (ret != ESP_OK) {
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ESP_LOGE(TAG, "LCD panel init failed");
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goto err;
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}
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ret = esp_lcd_panel_disp_on_off(disp_panel, true);
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if (ret != ESP_OK) {
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ESP_LOGE(TAG, "LCD panel display on failed");
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goto err;
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}
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display_ = new MipiLcdDisplay(io, disp_panel, 720, 1280, DISPLAY_OFFSET_X,
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DISPLAY_OFFSET_Y, DISPLAY_MIRROR_X, DISPLAY_MIRROR_Y, DISPLAY_SWAP_XY);
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ESP_LOGI(TAG, "ST7123 Display initialized with resolution %dx%d", 720, 1280);
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return;
|
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err:
|
if (disp_panel) {
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esp_lcd_panel_del(disp_panel);
|
}
|
if (io) {
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esp_lcd_panel_io_del(io);
|
}
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if (mipi_dsi_bus) {
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esp_lcd_del_dsi_bus(mipi_dsi_bus);
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}
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ESP_ERROR_CHECK(ret);
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}
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void InitializeSt7123TouchPad() {
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ESP_LOGI(TAG, "Init ST7123 Touch");
|
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/* Initialize Touch Panel */
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ESP_LOGI(TAG, "Initialize touch IO (I2C)");
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const esp_lcd_touch_config_t tp_cfg = {
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.x_max = 720,
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.y_max = 1280,
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.rst_gpio_num = GPIO_NUM_NC,
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.int_gpio_num = TOUCH_INT_GPIO,
|
.levels = {
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.reset = 0,
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.interrupt = 0,
|
},
|
.flags = {
|
.swap_xy = 0,
|
.mirror_x = 0,
|
.mirror_y = 0,
|
},
|
};
|
esp_lcd_panel_io_handle_t tp_io_handle = NULL;
|
esp_lcd_panel_io_i2c_config_t tp_io_config = {
|
.dev_addr = 0x55,
|
.control_phase_bytes = 1,
|
.dc_bit_offset = 0,
|
.lcd_cmd_bits = 8,
|
.lcd_param_bits = 8,
|
.scl_speed_hz = 100000,
|
};
|
ESP_ERROR_CHECK(esp_lcd_new_panel_io_i2c(i2c_bus_, &tp_io_config, &tp_io_handle));
|
ESP_ERROR_CHECK(esp_lcd_touch_new_i2c_st7123(tp_io_handle, &tp_cfg, &touch_));
|
}
|
|
void InitializeDisplay() {
|
// after tp reset, wait for 100ms to ensure the I2C bus is stable
|
vTaskDelay(pdMS_TO_TICKS(100));
|
// 检测 ST7123 触摸屏 (I2C地址 0x55)
|
esp_err_t ret = i2c_master_probe(i2c_bus_, ST7123_TOUCH_I2C_ADDRESS, 200);
|
if (ret == ESP_OK) {
|
ESP_LOGI(TAG, "Detected ST7123 at 0x%02X, initializing ST7123 display", ST7123_TOUCH_I2C_ADDRESS);
|
InitializeSt7123Display();
|
InitializeSt7123TouchPad();
|
} else {
|
ESP_LOGI(TAG, "ST7123 not found at 0x%02X (ret=0x%x), using default ST7703+GT911", ST7123_TOUCH_I2C_ADDRESS, ret);
|
InitializeIli9881cDisplay();
|
InitializeGt911TouchPad();
|
}
|
}
|
|
void InitializeCamera() {
|
esp_cam_sensor_xclk_handle_t xclk_handle = NULL;
|
esp_cam_sensor_xclk_config_t cam_xclk_config = {};
|
|
#if CONFIG_CAMERA_XCLK_USE_ESP_CLOCK_ROUTER
|
if (esp_cam_sensor_xclk_allocate(ESP_CAM_SENSOR_XCLK_ESP_CLOCK_ROUTER, &xclk_handle) == ESP_OK) {
|
cam_xclk_config.esp_clock_router_cfg.xclk_pin = CAMERA_MCLK;
|
cam_xclk_config.esp_clock_router_cfg.xclk_freq_hz = 12000000; // 12MHz
|
(void)esp_cam_sensor_xclk_start(xclk_handle, &cam_xclk_config);
|
}
|
#elif CONFIG_CAMERA_XCLK_USE_LEDC
|
if (esp_cam_sensor_xclk_allocate(ESP_CAM_SENSOR_XCLK_LEDC, &xclk_handle) == ESP_OK) {
|
cam_xclk_config.ledc_cfg.timer = LEDC_TIMER_0;
|
cam_xclk_config.ledc_cfg.clk_cfg = LEDC_AUTO_CLK;
|
cam_xclk_config.ledc_cfg.channel = LEDC_CHANNEL_0;
|
cam_xclk_config.ledc_cfg.xclk_freq_hz = 12000000; // 12MHz
|
cam_xclk_config.ledc_cfg.xclk_pin = CAMERA_MCLK;
|
(void)esp_cam_sensor_xclk_start(xclk_handle, &cam_xclk_config);
|
}
|
#endif
|
|
esp_video_init_sccb_config_t sccb_config = {
|
.init_sccb = false,
|
.i2c_handle = i2c_bus_,
|
.freq = 400000,
|
};
|
|
esp_video_init_csi_config_t csi_config = {
|
.sccb_config = sccb_config,
|
.reset_pin = GPIO_NUM_NC,
|
.pwdn_pin = GPIO_NUM_NC,
|
};
|
|
esp_video_init_config_t video_config = {
|
.csi = &csi_config,
|
};
|
|
camera_ = new EspVideo(video_config);
|
}
|
|
public:
|
M5StackTab5Board() : boot_button_(BOOT_BUTTON_GPIO) {
|
InitializeI2c();
|
I2cDetect();
|
InitializePi4ioe();
|
InitializeDisplay(); // Auto-detect and initialize display + touch
|
InitializeCamera();
|
InitializeButtons();
|
SetChargeQcEn(true);
|
SetChargeEn(true);
|
SetUsb5vEn(true);
|
SetExt5vEn(true);
|
GetBacklight()->RestoreBrightness();
|
}
|
|
virtual AudioCodec* GetAudioCodec() override {
|
static Tab5AudioCodec 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_CODEC_ES8388_ADDR,
|
AUDIO_CODEC_ES7210_ADDR,
|
AUDIO_INPUT_REFERENCE);
|
return &audio_codec;
|
}
|
|
virtual Display* GetDisplay() override {
|
return display_;
|
}
|
|
virtual Camera* GetCamera() override {
|
return camera_;
|
}
|
|
virtual Backlight* GetBacklight() override {
|
static PwmBacklight backlight(DISPLAY_BACKLIGHT_PIN, DISPLAY_BACKLIGHT_OUTPUT_INVERT);
|
return &backlight;
|
}
|
|
// BSP power control functions
|
void SetChargeQcEn(bool en) {
|
if (pi4ioe2_) {
|
uint8_t value = pi4ioe2_->ReadOutSet();
|
if (en) {
|
clrbit(value, 5); // P5 = CHG_QC_EN (低电平使能)
|
} else {
|
setbit(value, 5);
|
}
|
pi4ioe2_->WriteOutSet(value);
|
}
|
}
|
|
void SetChargeEn(bool en) {
|
if (pi4ioe2_) {
|
uint8_t value = pi4ioe2_->ReadOutSet();
|
if (en) {
|
setbit(value, 7); // P7 = CHG_EN
|
} else {
|
clrbit(value, 7);
|
}
|
pi4ioe2_->WriteOutSet(value);
|
}
|
}
|
|
void SetUsb5vEn(bool en) {
|
if (pi4ioe2_) {
|
uint8_t value = pi4ioe2_->ReadOutSet();
|
if (en) {
|
setbit(value, 3); // P3 = USB5V_EN
|
} else {
|
clrbit(value, 3);
|
}
|
pi4ioe2_->WriteOutSet(value);
|
}
|
}
|
|
void SetExt5vEn(bool en) {
|
if (pi4ioe1_) {
|
uint8_t value = pi4ioe1_->ReadOutSet();
|
if (en) {
|
setbit(value, 2); // P2 = EXT5V_EN
|
} else {
|
clrbit(value, 2);
|
}
|
pi4ioe1_->WriteOutSet(value);
|
}
|
}
|
};
|
|
|
DECLARE_BOARD(M5StackTab5Board);
|
