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296 lines
11 KiB
296 lines
11 KiB
3 months ago
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#include "wifi_board.h"
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#include "audio_codecs/es8311_audio_codec.h"
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#include "display/lcd_display.h"
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#include "system_reset.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 "iot/thing_manager.h"
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#include <esp_log.h>
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#include "i2c_device.h"
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#include <driver/i2c_master.h>
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#include <driver/ledc.h>
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#include <wifi_station.h>
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#include <esp_lcd_panel_vendor.h>
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#include <esp_lcd_panel_io.h>
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#include <esp_lcd_panel_ops.h>
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#include <esp_timer.h>
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#include "esp_io_expander_tca9554.h"
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#include "axp2101.h"
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#include "power_save_timer.h"
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#define TAG "waveshare_lcd_3_5"
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LV_FONT_DECLARE(font_puhui_16_4);
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LV_FONT_DECLARE(font_awesome_16_4);
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class Pmic : public Axp2101 {
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public:
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Pmic(i2c_master_bus_handle_t i2c_bus, uint8_t addr) : Axp2101(i2c_bus, addr) {
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WriteReg(0x22, 0b110); // PWRON > OFFLEVEL as POWEROFF Source enable
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WriteReg(0x27, 0x10); // hold 4s to power off
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// Disable All DCs but DC1
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WriteReg(0x80, 0x01);
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// Disable All LDOs
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WriteReg(0x90, 0x00);
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WriteReg(0x91, 0x00);
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// Set DC1 to 3.3V
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WriteReg(0x82, (3300 - 1500) / 100);
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// Set ALDO1 to 3.3V
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WriteReg(0x92, (3300 - 500) / 100);
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// Enable ALDO1(MIC)
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WriteReg(0x90, 0x01);
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WriteReg(0x64, 0x02); // CV charger voltage setting to 4.1V
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WriteReg(0x61, 0x02); // set Main battery precharge current to 50mA
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WriteReg(0x62, 0x08); // set Main battery charger current to 400mA ( 0x08-200mA, 0x09-300mA, 0x0A-400mA )
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WriteReg(0x63, 0x01); // set Main battery term charge current to 25mA
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}
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};
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typedef struct {
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int cmd; /*<! The specific LCD command */
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const void *data; /*<! Buffer that holds the command specific data */
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size_t data_bytes; /*<! Size of `data` in memory, in bytes */
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unsigned int delay_ms; /*<! Delay in milliseconds after this command */
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} st7796_lcd_init_cmd_t;
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typedef struct {
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const st7796_lcd_init_cmd_t *init_cmds; /*!< Pointer to initialization commands array. Set to NULL if using default commands.
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* The array should be declared as `static const` and positioned outside the function.
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* Please refer to `vendor_specific_init_default` in source file.
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*/
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uint16_t init_cmds_size; /*<! Number of commands in above array */
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} st7796_vendor_config_t;
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st7796_lcd_init_cmd_t st7796_lcd_init_cmds[] = {
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{0x11, (uint8_t []){ 0x00 }, 0, 120},
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// {0x36, (uint8_t []){ 0x08 }, 1, 0},
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{0x3A, (uint8_t []){ 0x05 }, 1, 0},
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{0xF0, (uint8_t []){ 0xC3 }, 1, 0},
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{0xF0, (uint8_t []){ 0x96 }, 1, 0},
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{0xB4, (uint8_t []){ 0x01 }, 1, 0},
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{0xB7, (uint8_t []){ 0xC6 }, 1, 0},
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{0xC0, (uint8_t []){ 0x80, 0x45 }, 2, 0},
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{0xC1, (uint8_t []){ 0x13 }, 1, 0},
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{0xC2, (uint8_t []){ 0xA7 }, 1, 0},
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{0xC5, (uint8_t []){ 0x0A }, 1, 0},
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{0xE8, (uint8_t []){ 0x40, 0x8A, 0x00, 0x00, 0x29, 0x19, 0xA5, 0x33}, 8, 0},
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{0xE0, (uint8_t []){ 0xD0, 0x08, 0x0F, 0x06, 0x06, 0x33, 0x30, 0x33, 0x47, 0x17, 0x13, 0x13, 0x2B, 0x31}, 14, 0},
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{0xE1, (uint8_t []){ 0xD0, 0x0A, 0x11, 0x0B, 0x09, 0x07, 0x2F, 0x33, 0x47, 0x38, 0x15, 0x16, 0x2C, 0x32},14, 0},
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{0xF0, (uint8_t []){ 0x3C }, 1, 0},
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{0xF0, (uint8_t []){ 0x69 }, 1, 120},
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{0x21, (uint8_t []){ 0x00 }, 0, 0},
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{0x29, (uint8_t []){ 0x00 }, 0, 0},
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};
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class CustomBoard : public WifiBoard {
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private:
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Button boot_button_;
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Pmic* pmic_ = nullptr;
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i2c_master_bus_handle_t i2c_bus_;
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esp_io_expander_handle_t io_expander = NULL;
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LcdDisplay* display_;
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PowerSaveTimer* power_save_timer_;
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void InitializePowerSaveTimer() {
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power_save_timer_ = new PowerSaveTimer(-1, 60, 300);
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power_save_timer_->OnEnterSleepMode([this]() {
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ESP_LOGI(TAG, "Enabling sleep mode");
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auto display = GetDisplay();
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display->SetChatMessage("system", "");
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display->SetEmotion("sleepy");
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GetBacklight()->SetBrightness(20);
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});
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power_save_timer_->OnExitSleepMode([this]() {
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auto display = GetDisplay();
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display->SetChatMessage("system", "");
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display->SetEmotion("neutral");
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GetBacklight()->RestoreBrightness();
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});
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power_save_timer_->OnShutdownRequest([this]() {
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pmic_->PowerOff();
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});
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power_save_timer_->SetEnabled(true);
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}
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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_port_t)0,
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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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};
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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 InitializeTca9554(void)
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{
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esp_err_t ret = esp_io_expander_new_i2c_tca9554(i2c_bus_, ESP_IO_EXPANDER_I2C_TCA9554_ADDRESS_000, &io_expander);
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if(ret != ESP_OK)
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ESP_LOGE(TAG, "TCA9554 create returned error");
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ret = esp_io_expander_set_dir(io_expander, IO_EXPANDER_PIN_NUM_0 | IO_EXPANDER_PIN_NUM_1, IO_EXPANDER_OUTPUT);
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ESP_ERROR_CHECK(ret);
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vTaskDelay(pdMS_TO_TICKS(100));
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ret = esp_io_expander_set_level(io_expander, IO_EXPANDER_PIN_NUM_1, 0);
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ESP_ERROR_CHECK(ret);
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vTaskDelay(pdMS_TO_TICKS(100));
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ret = esp_io_expander_set_level(io_expander, IO_EXPANDER_PIN_NUM_0 | IO_EXPANDER_PIN_NUM_1, 1);
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ESP_ERROR_CHECK(ret);
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}
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void InitializeAxp2101() {
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ESP_LOGI(TAG, "Init AXP2101");
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pmic_ = new Pmic(i2c_bus_, 0x34);
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}
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void InitializeSpi() {
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ESP_LOGI(TAG, "Initialize QSPI bus");
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spi_bus_config_t buscfg = {};
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buscfg.mosi_io_num = DISPLAY_MOSI_PIN;
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buscfg.miso_io_num = DISPLAY_MISO_PIN;
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buscfg.sclk_io_num = DISPLAY_CLK_PIN;
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buscfg.quadwp_io_num = GPIO_NUM_NC;
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buscfg.quadhd_io_num = GPIO_NUM_NC;
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buscfg.max_transfer_sz = DISPLAY_WIDTH * DISPLAY_HEIGHT * sizeof(uint16_t);
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ESP_ERROR_CHECK(spi_bus_initialize(SPI3_HOST, &buscfg, SPI_DMA_CH_AUTO));
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}
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void InitializeLcdDisplay() {
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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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// 液晶屏控制IO初始化
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ESP_LOGI(TAG, "Install panel IO");
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esp_lcd_panel_io_spi_config_t io_config = {};
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io_config.cs_gpio_num = DISPLAY_CS_PIN;
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io_config.dc_gpio_num = DISPLAY_DC_PIN;
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io_config.spi_mode = DISPLAY_SPI_MODE;
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io_config.pclk_hz = 40 * 1000 * 1000;
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io_config.trans_queue_depth = 10;
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io_config.lcd_cmd_bits = 8;
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io_config.lcd_param_bits = 8;
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ESP_ERROR_CHECK(esp_lcd_new_panel_io_spi(SPI3_HOST, &io_config, &panel_io));
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st7796_vendor_config_t st7796_vendor_config = {
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.init_cmds = st7796_lcd_init_cmds,
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.init_cmds_size = sizeof(st7796_lcd_init_cmds) / sizeof(st7796_lcd_init_cmd_t),
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};
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// 初始化液晶屏驱动芯片
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ESP_LOGI(TAG, "Install LCD driver");
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esp_lcd_panel_dev_config_t panel_config = {};
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panel_config.reset_gpio_num = DISPLAY_RST_PIN;
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panel_config.rgb_ele_order = DISPLAY_RGB_ORDER;
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panel_config.bits_per_pixel = 16;
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panel_config.vendor_config = &st7796_vendor_config;
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ESP_ERROR_CHECK(esp_lcd_new_panel_st7789(panel_io, &panel_config, &panel));
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esp_lcd_panel_reset(panel);
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esp_lcd_panel_init(panel);
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esp_lcd_panel_invert_color(panel, DISPLAY_INVERT_COLOR);
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esp_lcd_panel_swap_xy(panel, DISPLAY_SWAP_XY);
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esp_lcd_panel_mirror(panel, DISPLAY_MIRROR_X, DISPLAY_MIRROR_Y);
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display_ = new SpiLcdDisplay(panel_io, panel,
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DISPLAY_WIDTH, DISPLAY_HEIGHT, DISPLAY_OFFSET_X, DISPLAY_OFFSET_Y, DISPLAY_MIRROR_X, DISPLAY_MIRROR_Y, DISPLAY_SWAP_XY,
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{
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.text_font = &font_puhui_16_4,
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.icon_font = &font_awesome_16_4,
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.emoji_font = font_emoji_32_init(),
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});
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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 && !WifiStation::GetInstance().IsConnected()) {
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ResetWifiConfiguration();
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}
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app.ToggleChatState();
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});
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}
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// 物联网初始化，添加对 AI 可见设备
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void InitializeIot() {
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auto& thing_manager = iot::ThingManager::GetInstance();
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thing_manager.AddThing(iot::CreateThing("Speaker"));
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thing_manager.AddThing(iot::CreateThing("Screen"));
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thing_manager.AddThing(iot::CreateThing("Battery"));
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thing_manager.AddThing(iot::CreateThing("BoardControl"));
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}
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public:
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CustomBoard() :
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boot_button_(BOOT_BUTTON_GPIO) {
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InitializePowerSaveTimer();
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InitializeI2c();
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InitializeTca9554();
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InitializeAxp2101();
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InitializeSpi();
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InitializeLcdDisplay();
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InitializeButtons();
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InitializeIot();
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GetBacklight()->RestoreBrightness();
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}
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virtual AudioCodec* GetAudioCodec() override {
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static Es8311AudioCodec audio_codec(i2c_bus_, I2C_NUM_0, 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);
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return &audio_codec;
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}
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virtual Display* GetDisplay() override {
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return display_;
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}
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virtual Backlight* GetBacklight() override {
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static PwmBacklight backlight(DISPLAY_BACKLIGHT_PIN, DISPLAY_BACKLIGHT_OUTPUT_INVERT);
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return &backlight;
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}
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virtual bool GetBatteryLevel(int &level, bool& charging, bool& discharging) override {
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static bool last_discharging = false;
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charging = pmic_->IsCharging();
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discharging = pmic_->IsDischarging();
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if (discharging != last_discharging) {
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power_save_timer_->SetEnabled(discharging);
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last_discharging = discharging;
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}
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level = pmic_->GetBatteryLevel();
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return true;
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}
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virtual void SetPowerSaveMode(bool enabled) override {
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if (!enabled) {
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power_save_timer_->WakeUp();
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}
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WifiBoard::SetPowerSaveMode(enabled);
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}
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};
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DECLARE_BOARD(CustomBoard);
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