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QingLong/XiaoZhi/xiaozhi-esp32/main/boards/sensecap-watcher/sensecap_watcher.cc

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2025-08-15 09:13:13 +08:00
#include "display/lv_display.h"
#include "misc/lv_event.h"
#include "wifi_board.h"
#include "sensecap_audio_codec.h"
#include "display/lcd_display.h"
#include "font_awesome_symbols.h"
#include "application.h"
#include "button.h"
#include "knob.h"
#include "config.h"
#include "led/single_led.h"
#include "iot/thing_manager.h"
#include "power_save_timer.h"
#include <esp_log.h>
#include "esp_check.h"
#include <esp_lcd_panel_io.h>
#include <esp_lcd_panel_ops.h>
#include <esp_lcd_spd2010.h>
#include <driver/spi_master.h>
#include <driver/i2c_master.h>
#include <driver/spi_common.h>
#include <wifi_station.h>
#include <iot_button.h>
#include <iot_knob.h>
#include <esp_io_expander_tca95xx_16bit.h>
#include <esp_sleep.h>
#include "esp_console.h"
#include "esp_mac.h"
#include "nvs_flash.h"
#include "assets/lang_config.h"
#define TAG "sensecap_watcher"
LV_FONT_DECLARE(font_puhui_30_4);
LV_FONT_DECLARE(font_awesome_20_4);
class CustomLcdDisplay : public SpiLcdDisplay {
public:
CustomLcdDisplay(esp_lcd_panel_io_handle_t io_handle,
esp_lcd_panel_handle_t panel_handle,
int width,
int height,
int offset_x,
int offset_y,
bool mirror_x,
bool mirror_y,
bool swap_xy)
: SpiLcdDisplay(io_handle, panel_handle, width, height, offset_x, offset_y, mirror_x, mirror_y, swap_xy,
{
.text_font = &font_puhui_30_4,
.icon_font = &font_awesome_20_4,
.emoji_font = font_emoji_64_init(),
}) {
DisplayLockGuard lock(this);
lv_obj_set_size(status_bar_, LV_HOR_RES, fonts_.text_font->line_height * 2 + 10);
lv_obj_set_style_layout(status_bar_, LV_LAYOUT_NONE, 0);
lv_obj_set_style_pad_top(status_bar_, 10, 0);
lv_obj_set_style_pad_bottom(status_bar_, 1, 0);
// 针对圆形屏幕调整位置
// network battery mute //
// status //
lv_obj_align(battery_label_, LV_ALIGN_TOP_MID, -2.5*fonts_.icon_font->line_height, 0);
lv_obj_align(network_label_, LV_ALIGN_TOP_MID, -0.5*fonts_.icon_font->line_height, 0);
lv_obj_align(mute_label_, LV_ALIGN_TOP_MID, 1.5*fonts_.icon_font->line_height, 0);
lv_obj_align(status_label_, LV_ALIGN_BOTTOM_MID, 0, 0);
lv_obj_set_flex_grow(status_label_, 0);
lv_obj_set_width(status_label_, LV_HOR_RES * 0.75);
lv_label_set_long_mode(status_label_, LV_LABEL_LONG_SCROLL_CIRCULAR);
lv_obj_align(notification_label_, LV_ALIGN_BOTTOM_MID, 0, 0);
lv_obj_set_width(notification_label_, LV_HOR_RES * 0.75);
lv_label_set_long_mode(notification_label_, LV_LABEL_LONG_SCROLL_CIRCULAR);
lv_obj_align(low_battery_popup_, LV_ALIGN_BOTTOM_MID, 0, -20);
lv_obj_set_style_bg_color(low_battery_popup_, lv_color_hex(0xFF0000), 0);
lv_obj_set_width(low_battery_label_, LV_HOR_RES * 0.75);
lv_label_set_long_mode(low_battery_label_, LV_LABEL_LONG_SCROLL_CIRCULAR);
}
};
class SensecapWatcher : public WifiBoard {
private:
i2c_master_bus_handle_t i2c_bus_;
LcdDisplay* display_;
std::unique_ptr<Knob> knob_;
esp_io_expander_handle_t io_exp_handle;
button_handle_t btns;
PowerSaveTimer* power_save_timer_;
esp_lcd_panel_io_handle_t panel_io_ = nullptr;
esp_lcd_panel_handle_t panel_ = nullptr;
uint32_t long_press_cnt_;
void InitializePowerSaveTimer() {
power_save_timer_ = new PowerSaveTimer(-1, 60, 300);
power_save_timer_->OnEnterSleepMode([this]() {
ESP_LOGI(TAG, "Enabling sleep mode");
auto display = GetDisplay();
display->SetChatMessage("system", "");
display->SetEmotion("sleepy");
GetBacklight()->SetBrightness(10);
});
power_save_timer_->OnExitSleepMode([this]() {
auto display = GetDisplay();
display->SetChatMessage("system", "");
display->SetEmotion("neutral");
GetBacklight()->RestoreBrightness();
});
power_save_timer_->OnShutdownRequest([this]() {
ESP_LOGI(TAG, "Shutting down");
bool is_charging = (IoExpanderGetLevel(BSP_PWR_VBUS_IN_DET) == 0);
if (is_charging) {
ESP_LOGI(TAG, "charging");
GetBacklight()->SetBrightness(0);
} else {
IoExpanderSetLevel(BSP_PWR_SYSTEM, 0);
}
});
power_save_timer_->SetEnabled(true);
}
void InitializeI2c() {
// Initialize I2C peripheral
i2c_master_bus_config_t i2c_bus_cfg = {
.i2c_port = (i2c_port_t)0,
.sda_io_num = BSP_GENERAL_I2C_SDA,
.scl_io_num = BSP_GENERAL_I2C_SCL,
.clk_source = I2C_CLK_SRC_DEFAULT,
.glitch_ignore_cnt = 7,
.intr_priority = 0,
.trans_queue_depth = 0,
.flags = {
.enable_internal_pullup = 1,
},
};
ESP_ERROR_CHECK(i2c_new_master_bus(&i2c_bus_cfg, &i2c_bus_));
// pulldown for lcd i2c
const gpio_config_t io_config = {
.pin_bit_mask = (1ULL << BSP_TOUCH_I2C_SDA) | (1ULL << BSP_TOUCH_I2C_SCL) | (1ULL << BSP_SPI3_HOST_PCLK) | (1ULL << BSP_SPI3_HOST_DATA0) | (1ULL << BSP_SPI3_HOST_DATA1)
| (1ULL << BSP_SPI3_HOST_DATA2) | (1ULL << BSP_SPI3_HOST_DATA3) | (1ULL << BSP_LCD_SPI_CS) | (1UL << DISPLAY_BACKLIGHT_PIN),
.mode = GPIO_MODE_OUTPUT,
.pull_up_en = GPIO_PULLUP_DISABLE,
.pull_down_en = GPIO_PULLDOWN_DISABLE,
.intr_type = GPIO_INTR_DISABLE,
};
gpio_config(&io_config);
gpio_set_level(BSP_TOUCH_I2C_SDA, 0);
gpio_set_level(BSP_TOUCH_I2C_SCL, 0);
gpio_set_level(BSP_LCD_SPI_CS, 0);
gpio_set_level(DISPLAY_BACKLIGHT_PIN, 0);
gpio_set_level(BSP_SPI3_HOST_PCLK, 0);
gpio_set_level(BSP_SPI3_HOST_DATA0, 0);
gpio_set_level(BSP_SPI3_HOST_DATA1, 0);
gpio_set_level(BSP_SPI3_HOST_DATA2, 0);
gpio_set_level(BSP_SPI3_HOST_DATA3, 0);
}
esp_err_t IoExpanderSetLevel(uint16_t pin_mask, uint8_t level) {
return esp_io_expander_set_level(io_exp_handle, pin_mask, level);
}
uint8_t IoExpanderGetLevel(uint16_t pin_mask) {
uint32_t pin_val = 0;
esp_io_expander_get_level(io_exp_handle, DRV_IO_EXP_INPUT_MASK, &pin_val);
pin_mask &= DRV_IO_EXP_INPUT_MASK;
return (uint8_t)((pin_val & pin_mask) ? 1 : 0);
}
void InitializeExpander() {
esp_err_t ret = ESP_OK;
esp_io_expander_new_i2c_tca95xx_16bit(i2c_bus_, ESP_IO_EXPANDER_I2C_TCA9555_ADDRESS_001, &io_exp_handle);
ret |= esp_io_expander_set_dir(io_exp_handle, DRV_IO_EXP_INPUT_MASK, IO_EXPANDER_INPUT);
ret |= esp_io_expander_set_dir(io_exp_handle, DRV_IO_EXP_OUTPUT_MASK, IO_EXPANDER_OUTPUT);
ret |= esp_io_expander_set_level(io_exp_handle, DRV_IO_EXP_OUTPUT_MASK, 0);
ret |= esp_io_expander_set_level(io_exp_handle, BSP_PWR_SYSTEM, 1);
vTaskDelay(100 / portTICK_PERIOD_MS);
ret |= esp_io_expander_set_level(io_exp_handle, BSP_PWR_START_UP, 1);
vTaskDelay(50 / portTICK_PERIOD_MS);
uint32_t pin_val = 0;
ret |= esp_io_expander_get_level(io_exp_handle, DRV_IO_EXP_INPUT_MASK, &pin_val);
ESP_LOGI(TAG, "IO expander initialized: %x", DRV_IO_EXP_OUTPUT_MASK | (uint16_t)pin_val);
assert(ret == ESP_OK);
}
void OnKnobRotate(bool clockwise) {
auto codec = GetAudioCodec();
int current_volume = codec->output_volume();
int new_volume = current_volume + (clockwise ? -5 : 5);
// 确保音量在有效范围内
if (new_volume > 100) {
new_volume = 100;
ESP_LOGW(TAG, "Volume reached maximum limit: %d", new_volume);
} else if (new_volume < 0) {
new_volume = 0;
ESP_LOGW(TAG, "Volume reached minimum limit: %d", new_volume);
}
codec->SetOutputVolume(new_volume);
ESP_LOGI(TAG, "Volume changed from %d to %d", current_volume, new_volume);
// 显示通知前检查实际变化
if (new_volume != codec->output_volume()) {
ESP_LOGE(TAG, "Failed to set volume! Expected:%d Actual:%d",
new_volume, codec->output_volume());
}
GetDisplay()->ShowNotification(std::string(Lang::Strings::VOLUME) + ": "+std::to_string(codec->output_volume()));
power_save_timer_->WakeUp();
}
void InitializeKnob() {
knob_ = std::make_unique<Knob>(BSP_KNOB_A_PIN, BSP_KNOB_B_PIN);
knob_->OnRotate([this](bool clockwise) {
ESP_LOGD(TAG, "Knob rotation detected. Clockwise:%s", clockwise ? "true" : "false");
OnKnobRotate(clockwise);
});
ESP_LOGI(TAG, "Knob initialized with pins A:%d B:%d", BSP_KNOB_A_PIN, BSP_KNOB_B_PIN);
}
void InitializeButton() {
button_config_t btn_config = {
.type = BUTTON_TYPE_CUSTOM,
.long_press_time = 2000,
.short_press_time = 50,
.custom_button_config = {
.active_level = 0,
.button_custom_init =nullptr,
.button_custom_get_key_value = [](void *param) -> uint8_t {
auto self = static_cast<SensecapWatcher*>(param);
return self->IoExpanderGetLevel(BSP_KNOB_BTN);
},
.button_custom_deinit = nullptr,
.priv = this,
},
};
// watcher 是通过长按滚轮进行开机的, 需要等待滚轮释放, 否则用户开机松手时可能会误触成单击
ESP_LOGI(TAG, "waiting for knob button release");
while(IoExpanderGetLevel(BSP_KNOB_BTN) == 0) {
vTaskDelay(50 / portTICK_PERIOD_MS);
}
btns = iot_button_create(&btn_config);
iot_button_register_cb(btns, BUTTON_SINGLE_CLICK, [](void* button_handle, void* usr_data) {
auto self = static_cast<SensecapWatcher*>(usr_data);
auto& app = Application::GetInstance();
if (app.GetDeviceState() == kDeviceStateStarting && !WifiStation::GetInstance().IsConnected()) {
self->ResetWifiConfiguration();
}
self->power_save_timer_->WakeUp();
app.ToggleChatState();
}, this);
iot_button_register_cb(btns, BUTTON_LONG_PRESS_START, [](void* button_handle, void* usr_data) {
auto self = static_cast<SensecapWatcher*>(usr_data);
bool is_charging = (self->IoExpanderGetLevel(BSP_PWR_VBUS_IN_DET) == 0);
self->long_press_cnt_ = 0;
if (is_charging) {
ESP_LOGI(TAG, "charging");
} else {
self->IoExpanderSetLevel(BSP_PWR_LCD, 0);
self->IoExpanderSetLevel(BSP_PWR_SYSTEM, 0);
}
}, this);
iot_button_register_cb(btns, BUTTON_LONG_PRESS_HOLD, [](void* button_handle, void* usr_data) {
auto self = static_cast<SensecapWatcher*>(usr_data);
self->long_press_cnt_++; // 每隔20ms加一
// 长按10s 恢复出厂设置: 2+0.02*400 = 10
if (self->long_press_cnt_ > 400) {
ESP_LOGI(TAG, "Factory reset");
nvs_flash_erase();
esp_restart();
}
}, this);
}
void InitializeSpi() {
ESP_LOGI(TAG, "Initialize QSPI bus");
spi_bus_config_t qspi_cfg = {0};
qspi_cfg.sclk_io_num = BSP_SPI3_HOST_PCLK;
qspi_cfg.data0_io_num = BSP_SPI3_HOST_DATA0;
qspi_cfg.data1_io_num = BSP_SPI3_HOST_DATA1;
qspi_cfg.data2_io_num = BSP_SPI3_HOST_DATA2;
qspi_cfg.data3_io_num = BSP_SPI3_HOST_DATA3;
qspi_cfg.max_transfer_sz = DISPLAY_WIDTH * DISPLAY_HEIGHT * DRV_LCD_BITS_PER_PIXEL / 8 / CONFIG_BSP_LCD_SPI_DMA_SIZE_DIV;
ESP_ERROR_CHECK(spi_bus_initialize(SPI3_HOST, &qspi_cfg, SPI_DMA_CH_AUTO));
}
void Initializespd2010Display() {
ESP_LOGI(TAG, "Install panel IO");
const esp_lcd_panel_io_spi_config_t io_config = {
.cs_gpio_num = BSP_LCD_SPI_CS,
.dc_gpio_num = -1,
.spi_mode = 3,
.pclk_hz = DRV_LCD_PIXEL_CLK_HZ,
.trans_queue_depth = 2,
.lcd_cmd_bits = DRV_LCD_CMD_BITS,
.lcd_param_bits = DRV_LCD_PARAM_BITS,
.flags = {
.quad_mode = true,
},
};
spd2010_vendor_config_t vendor_config = {
.flags = {
.use_qspi_interface = 1,
},
};
esp_lcd_new_panel_io_spi((esp_lcd_spi_bus_handle_t)BSP_LCD_SPI_NUM, &io_config, &panel_io_);
ESP_LOGD(TAG, "Install LCD driver");
const esp_lcd_panel_dev_config_t panel_config = {
.reset_gpio_num = BSP_LCD_GPIO_RST, // Shared with Touch reset
.rgb_ele_order = DRV_LCD_RGB_ELEMENT_ORDER,
.bits_per_pixel = DRV_LCD_BITS_PER_PIXEL,
.vendor_config = &vendor_config,
};
esp_lcd_new_panel_spd2010(panel_io_, &panel_config, &panel_);
esp_lcd_panel_reset(panel_);
esp_lcd_panel_init(panel_);
esp_lcd_panel_mirror(panel_, DISPLAY_MIRROR_X, DISPLAY_MIRROR_Y);
esp_lcd_panel_disp_on_off(panel_, true);
display_ = new CustomLcdDisplay(panel_io_, panel_,
DISPLAY_WIDTH, DISPLAY_HEIGHT, DISPLAY_OFFSET_X, DISPLAY_OFFSET_Y, DISPLAY_MIRROR_X, DISPLAY_MIRROR_Y, DISPLAY_SWAP_XY);
// 使每次刷新的起始列数索引是4的倍数且列数总数是4的倍数，以满足SPD2010的要求
lv_display_add_event_cb(lv_display_get_default(), [](lv_event_t *e) {
lv_area_t *area = (lv_area_t *)lv_event_get_param(e);
uint16_t x1 = area->x1;
uint16_t x2 = area->x2;
// round the start of area down to the nearest 4N number
area->x1 = (x1 >> 2) << 2;
// round the end of area up to the nearest 4M+3 number
area->x2 = ((x2 >> 2) << 2) + 3;
}, LV_EVENT_INVALIDATE_AREA, NULL);
}
// 物联网初始化，添加对 AI 可见设备
void InitializeIot() {
auto& thing_manager = iot::ThingManager::GetInstance();
thing_manager.AddThing(iot::CreateThing("Speaker"));
thing_manager.AddThing(iot::CreateThing("Screen"));
thing_manager.AddThing(iot::CreateThing("Battery"));
}
uint16_t BatterygetVoltage(void) {
static bool initialized = false;
static adc_oneshot_unit_handle_t adc_handle;
static adc_cali_handle_t cali_handle = NULL;
if (!initialized) {
adc_oneshot_unit_init_cfg_t init_config = {
.unit_id = ADC_UNIT_1,
};
adc_oneshot_new_unit(&init_config, &adc_handle);
adc_oneshot_chan_cfg_t ch_config = {
.atten = BSP_BAT_ADC_ATTEN,
.bitwidth = ADC_BITWIDTH_DEFAULT,
};
adc_oneshot_config_channel(adc_handle, BSP_BAT_ADC_CHAN, &ch_config);
adc_cali_curve_fitting_config_t cali_config = {
.unit_id = ADC_UNIT_1,
.chan = BSP_BAT_ADC_CHAN,
.atten = BSP_BAT_ADC_ATTEN,
.bitwidth = ADC_BITWIDTH_DEFAULT,
};
if (adc_cali_create_scheme_curve_fitting(&cali_config, &cali_handle) == ESP_OK) {
initialized = true;
}
}
if (initialized) {
int raw_value = 0;
int voltage = 0; // mV
adc_oneshot_read(adc_handle, BSP_BAT_ADC_CHAN, &raw_value);
adc_cali_raw_to_voltage(cali_handle, raw_value, &voltage);
voltage = voltage * 82 / 20;
// ESP_LOGI(TAG, "voltage: %dmV", voltage);
return (uint16_t)voltage;
}
return 0;
}
uint8_t BatterygetPercent(bool print = false) {
int voltage = 0;
for (uint8_t i = 0; i < 10; i++) {
voltage += BatterygetVoltage();
}
voltage /= 10;
int percent = (-1 * voltage * voltage + 9016 * voltage - 19189000) / 10000;
percent = (percent > 100) ? 100 : (percent < 0) ? 0 : percent;
if (print) {
printf("voltage: %dmV, percentage: %d%%\r\n", voltage, percent);
}
return (uint8_t)percent;
}
void InitializeCmd() {
esp_console_repl_t *repl = NULL;
esp_console_repl_config_t repl_config = ESP_CONSOLE_REPL_CONFIG_DEFAULT();
repl_config.max_cmdline_length = 1024;
repl_config.prompt = "SenseCAP>";
const esp_console_cmd_t cmd1 = {
.command = "reboot",
.help = "reboot the device",
.hint = nullptr,
.func = [](int argc, char** argv) -> int {
esp_restart();
return 0;
},
.argtable = nullptr
};
ESP_ERROR_CHECK(esp_console_cmd_register(&cmd1));
const esp_console_cmd_t cmd2 = {
.command = "shutdown",
.help = "shutdown the device",
.hint = nullptr,
.func = NULL,
.argtable = NULL,
.func_w_context = [](void *context,int argc, char** argv) -> int {
auto self = static_cast<SensecapWatcher*>(context);
self->GetBacklight()->SetBrightness(0);
self->IoExpanderSetLevel(BSP_PWR_SYSTEM, 0);
return 0;
},
.context =this
};
ESP_ERROR_CHECK(esp_console_cmd_register(&cmd2));
const esp_console_cmd_t cmd3 = {
.command = "battery",
.help = "get battery percent",
.hint = NULL,
.func = NULL,
.argtable = NULL,
.func_w_context = [](void *context,int argc, char** argv) -> int {
auto self = static_cast<SensecapWatcher*>(context);
self->BatterygetPercent(true);
return 0;
},
.context =this
};
ESP_ERROR_CHECK(esp_console_cmd_register(&cmd3));
const esp_console_cmd_t cmd4 = {
.command = "factory_reset",
.help = "factory reset and reboot the device",
.hint = NULL,
.func = NULL,
.argtable = NULL,
.func_w_context = [](void *context,int argc, char** argv) -> int {
auto self = static_cast<SensecapWatcher*>(context);
nvs_flash_erase();
esp_restart();
return 0;
},
.context =this
};
ESP_ERROR_CHECK(esp_console_cmd_register(&cmd4));
const esp_console_cmd_t cmd5 = {
.command = "read_mac",
.help = "Read mac address",
.hint = NULL,
.func = NULL,
.argtable = NULL,
.func_w_context = [](void *context,int argc, char** argv) -> int {
uint8_t mac[6];
esp_read_mac(mac, ESP_MAC_WIFI_STA);
printf("wifi_sta_mac: " MACSTR "\n", MAC2STR(mac));
esp_read_mac(mac, ESP_MAC_WIFI_SOFTAP);
printf("wifi_softap_mac: " MACSTR "\n", MAC2STR(mac));
esp_read_mac(mac, ESP_MAC_BT);
printf("bt_mac: " MACSTR "\n", MAC2STR(mac));
return 0;
},
.context =this
};
ESP_ERROR_CHECK(esp_console_cmd_register(&cmd5));
esp_console_dev_uart_config_t hw_config = ESP_CONSOLE_DEV_UART_CONFIG_DEFAULT();
ESP_ERROR_CHECK(esp_console_new_repl_uart(&hw_config, &repl_config, &repl));
ESP_ERROR_CHECK(esp_console_start_repl(repl));
}
public:
SensecapWatcher() {
ESP_LOGI(TAG, "Initialize Sensecap Watcher");
InitializePowerSaveTimer();
InitializeI2c();
InitializeSpi();
InitializeExpander();
InitializeCmd(); //工厂生产测试使用
InitializeButton();
InitializeKnob();
Initializespd2010Display();
InitializeIot();
GetBacklight()->RestoreBrightness();
}
virtual AudioCodec* GetAudioCodec() override {
static SensecapAudioCodec 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_ES8311_ADDR,
AUDIO_CODEC_ES7243E_ADDR,
AUDIO_INPUT_REFERENCE);
return &audio_codec;
}
virtual Display* GetDisplay() override {
return display_;
}
virtual Backlight* GetBacklight() override {
static PwmBacklight backlight(DISPLAY_BACKLIGHT_PIN, DISPLAY_BACKLIGHT_OUTPUT_INVERT);
return &backlight;
}
// 根据 https://github.com/Seeed-Studio/OSHW-SenseCAP-Watcher/blob/main/Hardware/SenseCAP_Watcher_v1.0_SCH.pdf
// RGB LED型号为 ws2813 mini, 连接在GPIO 40，供电电压 3.3v, 没有连接 BIN 双信号线
// 可以直接兼容SingleLED采用的ws2812
virtual Led* GetLed() override {
static SingleLed led(BUILTIN_LED_GPIO);
return &led;
}
virtual void SetPowerSaveMode(bool enabled) override {
if (!enabled) {
power_save_timer_->WakeUp();
}
WifiBoard::SetPowerSaveMode(enabled);
}
virtual bool GetBatteryLevel(int &level, bool& charging, bool& discharging) override {
static bool last_discharging = false;
charging = (IoExpanderGetLevel(BSP_PWR_VBUS_IN_DET) == 0);
discharging = !charging;
level = (int)BatterygetPercent(false);
if (discharging != last_discharging) {
power_save_timer_->SetEnabled(discharging);
last_discharging = discharging;
}
if (level <= 1 && discharging) {
ESP_LOGI(TAG, "Battery level is low, shutting down");
IoExpanderSetLevel(BSP_PWR_SYSTEM, 0);
}
return true;
}
};
DECLARE_BOARD(SensecapWatcher);
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