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Add camera support board(sp v3/v4 korvo) (#682)

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* Add camera support board

* Update esp32_camera.cc

---------

Co-authored-by: Xiaoxia <terrence@tenclass.com>
This commit is contained in:
Kevincoooool
2025-05-26 18:28:51 +08:00
committed by GitHub
parent 8555b89692
commit 0e42bd2b18
9 changed files with 217 additions and 5 deletions
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19
main/boards/esp32s3-korvo2-v3/config.h
View File

@@ -58,5 +58,24 @@
#define DISPLAY_BACKLIGHT_PIN GPIO_NUM_NC
#define DISPLAY_BACKLIGHT_OUTPUT_INVERT false
/* Camera pins */
#define CAMERA_PIN_PWDN -1
#define CAMERA_PIN_RESET -1
#define CAMERA_PIN_XCLK 40
#define CAMERA_PIN_SIOD 17
#define CAMERA_PIN_SIOC 18
#define CAMERA_PIN_D7 39
#define CAMERA_PIN_D6 41
#define CAMERA_PIN_D5 42
#define CAMERA_PIN_D4 12
#define CAMERA_PIN_D3 3
#define CAMERA_PIN_D2 14
#define CAMERA_PIN_D1 47
#define CAMERA_PIN_D0 13
#define CAMERA_PIN_VSYNC 21
#define CAMERA_PIN_HREF 38
#define CAMERA_PIN_PCLK 11
#define XCLK_FREQ_HZ 20000000
#endif // _BOARD_CONFIG_H_

39
main/boards/esp32s3-korvo2-v3/esp32s3_korvo2_v3_board.cc
View File

@@ -14,6 +14,7 @@
#include <driver/i2c_master.h>
#include <driver/spi_common.h>
#include <wifi_station.h>
#include "esp32_camera.h"
#define TAG "esp32s3_korvo2_v3"
@@ -48,6 +49,7 @@ private:
i2c_master_bus_handle_t i2c_bus_;
LcdDisplay* display_;
esp_io_expander_handle_t io_expander_ = NULL;
Esp32Camera* camera_;
void InitializeI2c() {
// Initialize I2C peripheral
@@ -225,6 +227,39 @@ private:
});
}
void InitializeCamera() {
// Open camera power
camera_config_t config = {};
config.ledc_channel = LEDC_CHANNEL_2; // LEDC通道选择 用于生成XCLK时钟 但是S3不用
config.ledc_timer = LEDC_TIMER_2; // LEDC timer选择 用于生成XCLK时钟 但是S3不用
config.pin_d0 = CAMERA_PIN_D0;
config.pin_d1 = CAMERA_PIN_D1;
config.pin_d2 = CAMERA_PIN_D2;
config.pin_d3 = CAMERA_PIN_D3;
config.pin_d4 = CAMERA_PIN_D4;
config.pin_d5 = CAMERA_PIN_D5;
config.pin_d6 = CAMERA_PIN_D6;
config.pin_d7 = CAMERA_PIN_D7;
config.pin_xclk = CAMERA_PIN_XCLK;
config.pin_pclk = CAMERA_PIN_PCLK;
config.pin_vsync = CAMERA_PIN_VSYNC;
config.pin_href = CAMERA_PIN_HREF;
config.pin_sccb_sda = -1; // 这里写-1 表示使用已经初始化的I2C接口
config.pin_sccb_scl = CAMERA_PIN_SIOC;
config.sccb_i2c_port = 1;
config.pin_pwdn = CAMERA_PIN_PWDN;
config.pin_reset = CAMERA_PIN_RESET;
config.xclk_freq_hz = XCLK_FREQ_HZ;
config.pixel_format = PIXFORMAT_RGB565;
config.frame_size = FRAMESIZE_VGA;
config.jpeg_quality = 12;
config.fb_count = 1;
config.fb_location = CAMERA_FB_IN_PSRAM;
config.grab_mode = CAMERA_GRAB_WHEN_EMPTY;
camera_ = new Esp32Camera(config);
}
// 物联网初始化，添加对 AI 可见设备
void InitializeIot() {
auto& thing_manager = iot::ThingManager::GetInstance();
@@ -238,6 +273,7 @@ public:
InitializeI2c();
I2cDetect();
InitializeTca9554();
InitializeCamera();
InitializeSpi();
InitializeButtons();
#ifdef LCD_TYPE_ILI9341_SERIAL
@@ -268,6 +304,9 @@ public:
virtual Display *GetDisplay() override {
return display_;
}
virtual Camera* GetCamera() override {
return camera_;
}
};
DECLARE_BOARD(Esp32S3Korvo2V3Board);