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Atoms3r cam m12 echo base (#689)

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* main/boards: Add camera support for M5Stack CoreS3.

* main/boards: Add camera support for M5Stack AtomS3R-CAM/M12 + EchoBase.
This commit is contained in:
Create123
2025-05-27 12:45:09 +08:00
committed by GitHub
parent 2b553ce6ff
commit 0c83263762
3 changed files with 56 additions and 21 deletions
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1
main/boards/atoms3r-cam-m12-echo-base/README.md
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@@ -31,6 +31,7 @@ idf.py menuconfig
分别配置如下选项：
- `Xiaozhi Assistant` → `Board Type` → 选择 `AtomS3R CAM/M12 + Echo Base`
- `Xiaozhi Assistant` → `IoT Protocol` → 选择 `MCP协议` 可开启摄像头识别功能
- `Partition Table` → `Custom partition CSV file` → 删除原有内容，输入 `partitions_8M.csv`
- `Serial flasher config` → `Flash size` → 选择 `8 MB`

40
main/boards/atoms3r-cam-m12-echo-base/atoms3r_cam_m12_echo_base.cc
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@@ -10,8 +10,9 @@
#include <esp_log.h>
#include <driver/i2c_master.h>
#include <wifi_station.h>
#include "esp32_camera.h"
#define TAG "AtomS3R M12+EchoBase"
#define TAG "AtomS3R CAM/M12 + EchoBase"
#define PI4IOE_ADDR 0x43
#define PI4IOE_REG_CTRL 0x00
@@ -39,6 +40,7 @@ private:
i2c_master_bus_handle_t i2c_bus_;
Pi4ioe* pi4ioe_ = nullptr;
bool is_echo_base_connected_ = false;
Esp32Camera* camera_;
void InitializeI2c() {
// Initialize I2C peripheral
@@ -122,7 +124,37 @@ private:
ESP_LOGI(TAG, "Camera Power Enabled");
vTaskDelay(pdMS_TO_TICKS(200));
vTaskDelay(pdMS_TO_TICKS(300));
}
void InitializeCamera() {
camera_config_t config = {};
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 = CAMERA_PIN_SIOD;
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_QVGA;
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);
camera_->SetHMirror(false);
}
// 物联网初始化，添加对 AI 可见设备
@@ -131,9 +163,13 @@ private:
thing_manager.AddThing(iot::CreateThing("Speaker"));
}
virtual Camera* GetCamera() override {
return camera_;
}
public:
AtomS3rCamM12EchoBaseBoard() {
EnableCameraPower(); // IO18 还会控制指示灯
InitializeCamera();
InitializeI2c();
I2cDetect();
CheckEchoBaseConnection();

36
main/boards/atoms3r-cam-m12-echo-base/config.h
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@@ -25,27 +25,25 @@
#define VOLUME_UP_BUTTON_GPIO GPIO_NUM_NC
#define VOLUME_DOWN_BUTTON_GPIO GPIO_NUM_NC
#define CAMERA_PIN_PWDN (-1)
#define CAMERA_PIN_RESET (-1)
#define CAMERA_PIN_VSYNC (10)
#define CAMERA_PIN_HREF (14)
#define CAMERA_PIN_PCLK (40)
#define CAMERA_PIN_XCLK (21)
#define CAMERA_PIN_SIOD (12)
#define CAMERA_PIN_SIOC ( 9)
#define CAMERA_PIN_D0 ( 3)
#define CAMERA_PIN_D1 (42)
#define CAMERA_PIN_D2 (46)
#define CAMERA_PIN_D3 (48)
#define CAMERA_PIN_D4 ( 4)
#define CAMERA_PIN_D5 (17)
#define CAMERA_PIN_D6 (11)
#define CAMERA_PIN_D7 (13)
#define CAMERA_PIN_PWDN GPIO_NUM_NC
#define CAMERA_PIN_RESET GPIO_NUM_NC
#define CAMERA_PIN_VSYNC GPIO_NUM_10
#define CAMERA_PIN_HREF GPIO_NUM_14
#define CAMERA_PIN_PCLK GPIO_NUM_40
#define CAMERA_PIN_XCLK GPIO_NUM_21
#define CAMERA_PIN_SIOD GPIO_NUM_12
#define CAMERA_PIN_SIOC GPIO_NUM_9
#define CAMERA_PIN_D0 GPIO_NUM_3
#define CAMERA_PIN_D1 GPIO_NUM_42
#define CAMERA_PIN_D2 GPIO_NUM_46
#define CAMERA_PIN_D3 GPIO_NUM_48
#define CAMERA_PIN_D4 GPIO_NUM_4
#define CAMERA_PIN_D5 GPIO_NUM_17
#define CAMERA_PIN_D6 GPIO_NUM_11
#define CAMERA_PIN_D7 GPIO_NUM_13
#define CAMERA_XCLK_FREQ (20000000)
#define XCLK_FREQ_HZ CAMERA_XCLK_FREQ
#endif // _BOARD_CONFIG_H_