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feat: add camera support for M5Stack Tab5 (#1442)

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This commit is contained in:
laride
2025-11-17 22:20:25 +08:00
committed by GitHub
parent ebbb2fa319
commit 59d08c7612
7 changed files with 106 additions and 3484 deletions
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49
main/boards/m5stack-tab5/m5stack_tab5.cc
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@@ -7,6 +7,9 @@
#include "application.h"
#include "button.h"
#include "config.h"
#include "esp32_camera.h"
#include "esp_video_init.h"
#include "esp_cam_sensor_xclk.h"
#include <esp_log.h>
#include "esp_check.h"
@@ -87,6 +90,7 @@ private:
i2c_master_bus_handle_t i2c_bus_;
Button boot_button_;
LcdDisplay* display_;
Esp32Camera* camera_ = nullptr;
Pi4ioe1* pi4ioe1_;
Pi4ioe2* pi4ioe2_;
esp_lcd_touch_handle_t touch_ = nullptr;
@@ -422,12 +426,53 @@ private:
}
}
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 Esp32Camera(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);
@@ -456,6 +501,10 @@ public:
return display_;
}
virtual Camera* GetCamera() override {
return camera_;
}
virtual Backlight* GetBacklight() override {
static PwmBacklight backlight(DISPLAY_BACKLIGHT_PIN, DISPLAY_BACKLIGHT_OUTPUT_INVERT);
return &backlight;