Setting Up ESP-CAM with Arduino "No More USB TTL"

1#include "esp_camera.h"
2#include <WiFi.h>
3
4//
5// WARNING!!!  Make sure that you have either selected ESP32 Wrover Module,
6//            or  another board which has PSRAM enabled
7//
8
9// Select camera model
10//#define  CAMERA_MODEL_WROVER_KIT
11//#define CAMERA_MODEL_ESP_EYE
12//#define CAMERA_MODEL_M5STACK_PSRAM
13//#define  CAMERA_MODEL_M5STACK_WIDE
14#define CAMERA_MODEL_AI_THINKER
15
16#include "camera_pins.h"
17
18const  char* ssid = "PM.GOHARIAN";
19const char* password = "*******";
20
21void  startCameraServer();
22
23void setup() {
24  Serial.begin(115200);
25  Serial.setDebugOutput(true);
26  Serial.println();
27
28  camera_config_t config;
29  config.ledc_channel =  LEDC_CHANNEL_0;
30  config.ledc_timer = LEDC_TIMER_0;
31  config.pin_d0 = Y2_GPIO_NUM;
32  config.pin_d1 = Y3_GPIO_NUM;
33  config.pin_d2 = Y4_GPIO_NUM;
34  config.pin_d3  = Y5_GPIO_NUM;
35  config.pin_d4 = Y6_GPIO_NUM;
36  config.pin_d5 = Y7_GPIO_NUM;
37  config.pin_d6 = Y8_GPIO_NUM;
38  config.pin_d7 = Y9_GPIO_NUM;
39  config.pin_xclk  = XCLK_GPIO_NUM;
40  config.pin_pclk = PCLK_GPIO_NUM;
41  config.pin_vsync = VSYNC_GPIO_NUM;
42  config.pin_href = HREF_GPIO_NUM;
43  config.pin_sscb_sda = SIOD_GPIO_NUM;
44  config.pin_sscb_scl = SIOC_GPIO_NUM;
45  config.pin_pwdn = PWDN_GPIO_NUM;
46  config.pin_reset = RESET_GPIO_NUM;
47  config.xclk_freq_hz = 20000000;
48  config.pixel_format  = PIXFORMAT_JPEG;
49  //init with high specs to pre-allocate larger buffers
50  if(psramFound()){
51    config.frame_size = FRAMESIZE_UXGA;
52    config.jpeg_quality  = 10;
53    config.fb_count = 2;
54  } else {
55    config.frame_size = FRAMESIZE_SVGA;
56    config.jpeg_quality = 12;
57    config.fb_count = 1;
58  }
59
60#if defined(CAMERA_MODEL_ESP_EYE)
61  pinMode(13, INPUT_PULLUP);
62  pinMode(14, INPUT_PULLUP);
63#endif
64
65  //  camera init
66  esp_err_t err = esp_camera_init(&config);
67  if (err != ESP_OK)  {
68    Serial.printf("Camera init failed with error 0x%x", err);
69    return;
70  }
71
72  sensor_t * s = esp_camera_sensor_get();
73  //initial sensors are  flipped vertically and colors are a bit saturated
74  if (s->id.PID == OV3660_PID)  {
75    s->set_vflip(s, 1);//flip it back
76    s->set_brightness(s, 1);//up the  blightness just a bit
77    s->set_saturation(s, -2);//lower the saturation
78  }
79  //drop down frame size for higher initial frame rate
80  s->set_framesize(s,  FRAMESIZE_QVGA);
81
82#if defined(CAMERA_MODEL_M5STACK_WIDE)
83  s->set_vflip(s,  1);
84  s->set_hmirror(s, 1);
85#endif
86
87  WiFi.begin(ssid, password);
88
89  while (WiFi.status() != WL_CONNECTED) {
90    delay(500);
91    Serial.print(".");
92  }
93  Serial.println("");
94  Serial.println("WiFi connected");
95
96  startCameraServer();
97
98  Serial.print("Camera Ready! Use 'http://");
99  Serial.print(WiFi.localIP());
100  Serial.println("' to connect");
101}
102
103void  loop() {
104  // put your main code here, to run repeatedly:
105  delay(10000);
106}
107