Initial commit

main/boards/df-s3-ai-cam/df_s3_ai_cam.cc

@@ -0,0 +1,112 @@
+#include "wifi_board.h"
+#include "codecs/no_audio_codec.h"
+#include "system_reset.h"
+#include "application.h"
+#include "button.h"
+#include "config.h"
+#include "esp_video.h"
+#include "mcp_server.h"
+#include "settings.h"
+
+#include "led/gpio_led.h"
+#include <esp_log.h>
+#include <driver/i2c_master.h>
+#include <driver/gpio.h>
+
+#define TAG "DfrobotEsp32S3AiCam"
+
+class DfrobotEsp32S3AiCam : public WifiBoard {
+ private:
+    Button boot_button_;
+    EspVideo* camera_;
+
+    void InitializeButtons() {
+        boot_button_.OnClick([this]() {
+            auto& app = Application::GetInstance();
+            if (app.GetDeviceState() == kDeviceStateStarting) {
+                EnterWifiConfigMode();
+                return;
+            }
+            app.ToggleChatState();
+        });
+    }
+
+    void InitializeCamera() {
+        static esp_cam_ctlr_dvp_pin_config_t dvp_pin_config = {
+            .data_width = CAM_CTLR_DATA_WIDTH_8,
+            .data_io = {
+                [0] = CAMERA_PIN_D0,
+                [1] = CAMERA_PIN_D1,
+                [2] = CAMERA_PIN_D2,
+                [3] = CAMERA_PIN_D3,
+                [4] = CAMERA_PIN_D4,
+                [5] = CAMERA_PIN_D5,
+                [6] = CAMERA_PIN_D6,
+                [7] = CAMERA_PIN_D7,
+            },
+            .vsync_io = CAMERA_PIN_VSYNC,
+            .de_io = CAMERA_PIN_HREF,
+            .pclk_io = CAMERA_PIN_PCLK,
+            .xclk_io = CAMERA_PIN_XCLK,
+        };
+
+        esp_video_init_sccb_config_t sccb_config = {
+            .init_sccb = true,
+            .i2c_config = {
+                .port = 1,
+                .scl_pin = CAMERA_PIN_SIOC,
+                .sda_pin = CAMERA_PIN_SIOD,
+            },
+            .freq = 100000,
+        };
+
+        esp_video_init_dvp_config_t dvp_config = {
+            .sccb_config = sccb_config,
+            .reset_pin = CAMERA_PIN_RESET,
+            .pwdn_pin = CAMERA_PIN_PWDN,
+            .dvp_pin = dvp_pin_config,
+            .xclk_freq = XCLK_FREQ_HZ,
+        };
+
+        esp_video_init_config_t video_config = {
+            .dvp = &dvp_config,
+        };
+
+        camera_ = new EspVideo(video_config);
+
+#if ( CONFIG_CAMERA_OV3660 )
+            camera_->SetVFlip(true);
+            camera_->SetHMirror(true);
+#elif ( CONFIG_CAMERA_OV2640 )
+            camera_->SetVFlip(false);
+            camera_->SetHMirror(false);
+#endif
+    }
+
+ public:
+    DfrobotEsp32S3AiCam() :
+        boot_button_(BOOT_BUTTON_GPIO) {
+        InitializeButtons();
+        InitializeCamera();
+    }
+
+    // Wakenet model only
+
+    virtual Led* GetLed() override {
+        static GpioLed led(BUILTIN_LED_GPIO, 0);
+        return &led;
+    }
+
+    virtual AudioCodec* GetAudioCodec() override {
+        static NoAudioCodecSimplexPdm audio_codec(AUDIO_INPUT_SAMPLE_RATE, AUDIO_OUTPUT_SAMPLE_RATE,
+            AUDIO_I2S_SPK_GPIO_BCLK, AUDIO_I2S_SPK_GPIO_LRCK, AUDIO_I2S_SPK_GPIO_DOUT,
+            AUDIO_I2S_MIC_GPIO_SCK, AUDIO_I2S_MIC_GPIO_DIN);
+        return &audio_codec;
+    }
+
+    virtual Camera* GetCamera() override {
+        return camera_;
+    }
+};
+
+DECLARE_BOARD(DfrobotEsp32S3AiCam);