给我提供一份esp32-cam 拍照并且通过st7735显示屏显示出来的代码

以下是一个简单的示例代码，演示如何使用ESP32-CAM拍照并将其显示在ST7735显示屏上。在运行此代码之前，请确保您已正确连接ESP32-CAM和ST7735显示屏，并已安装必要的库。

#include <WiFi.h>
#include "esp_camera.h"
#include <Adafruit_ST7735.h>

// Replace with your network credentials
const char* ssid = "your_SSID";
const char* password = "your_PASSWORD";

// Pin definition for ST7735 display
#define TFT_CS    15
#define TFT_RST   -1
#define TFT_DC    2
#define TFT_MOSI  23
#define TFT_SCLK  18

// Initialize ST7735 display
Adafruit_ST7735 tft = Adafruit_ST7735(TFT_CS, TFT_DC, TFT_MOSI, TFT_SCLK, TFT_RST);

// Camera pins
#define CAM_PIN_CLK 4
#define CAM_PIN_SIOD 13
#define CAM_PIN_SIOC 14
#define CAM_PIN_VSYNC 5
#define CAM_PIN_HREF 27
#define CAM_PIN_PWDN -1
#define CAM_PIN_XCLK 21
#define CAM_PIN_D7 35
#define CAM_PIN_D6 34
#define CAM_PIN_D5 39
#define CAM_PIN_D4 36
#define CAM_PIN_D3 19
#define CAM_PIN_D2 18
#define CAM_PIN_D1 33
#define CAM_PIN_D0 32
#define CAM_PIN_RESET -1

// Initialize camera
void initCamera() {
  camera_config_t config;
  config.ledc_channel = LEDC_CHANNEL_0;
  config.ledc_timer = LEDC_TIMER_0;
  config.pin_d0 = CAM_PIN_D0;
  config.pin_d1 = CAM_PIN_D1;
  config.pin_d2 = CAM_PIN_D2;
  config.pin_d3 = CAM_PIN_D3;
  config.pin_d4 = CAM_PIN_D4;
  config.pin_d5 = CAM_PIN_D5;
  config.pin_d6 = CAM_PIN_D6;
  config.pin_d7 = CAM_PIN_D7;
  config.pin_xclk = CAM_PIN_XCLK;
  config.pin_pclk = -1;
  config.pin_vsync = CAM_PIN_VSYNC;
  config.pin_href = CAM_PIN_HREF;
  config.pin_sscb_sda = CAM_PIN_SIOD;
  config.pin_sscb_scl = CAM_PIN_SIOC;
  config.pin_pwdn = CAM_PIN_PWDN;
  config.pin_reset = CAM_PIN_RESET;
  config.xclk_freq_hz = 20000000;
  config.pixel_format = PIXFORMAT_JPEG;
  config.frame_size = FRAMESIZE_SVGA;
  config.jpeg_quality = 10;
  config.fb_count = 1;
  esp_err_t err = esp_camera_init(&config);
  if (err != ESP_OK) {
    Serial.printf("Camera init failed with error 0x%x", err);
  }
}

void setup() {
  Serial.begin(115200);

  // Initialize ST7735 display
  tft.initR(INITR_BLACKTAB);
  tft.setRotation(3);

  // Connect to Wi-Fi
  WiFi.begin(ssid, password);
  while (WiFi.status() != WL_CONNECTED) {
    delay(1000);
    Serial.println("Connecting to WiFi...");
  }

  // Initialize camera
  initCamera();
}

void loop() {
  // Take photo
  camera_fb_t* fb = esp_camera_fb_get();
  if (!fb) {
    Serial.println("Camera capture failed");
    return;
  }

  // Display photo on ST7735 display
  tft.fillScreen(ST7735_BLACK);
  tft.drawRGBBitmap(0, 0, (uint16_t*)fb->buf, fb->width, fb->height);
  tft.setCursor(0, 0);
  tft.setTextColor(ST7735_WHITE);
  tft.setTextSize(2);
  tft.printf("ESP32-CAM");

  // Release memory
  esp_camera_fb_return(fb);

  delay(5000); // Wait 5 seconds before taking another photo
}

请注意，此示例代码仅在带有ST7735显示屏的ESP32-CAM上进行了测试。如果您的ESP32-CAM具有不同的硬件配置，则可能需要进行适当的修改。