Updating Comments and Minor Typo

Author: plancherb1

examples/test_camera/test_camera.ino

@@ -21,7 +21,7 @@ void setup() {
 
   initializeShield();
 
-  // Initialize camera
+  // Initialize the OV7675 camera
   if (!Camera.begin(QCIF, RGB565, 1, OV7675)) {
     Serial.println("Failed to initialize camera");
     while (1);

extras/CameraCaptureRawBytes/CameraCaptureRawBytes.ino

@@ -1,38 +1,18 @@
 /*
   OV767X - Camera Capture Raw Bytes
 
-  This sketch reads a frame from the OmniVision OV7670 camera
+  This sketch reads a frame from the OmniVision OV7675 camera
   and writes the bytes to the Serial port. Use the Procesing
   sketch in the extras folder to visualize the camera output.
 
-  Circuit:
-    - Arduino Nano 33 BLE board
-    - OV7670 camera module:
-      - 3.3 connected to 3.3
-      - GND connected GND
-      - SIOC connected to A5
-      - SIOD connected to A4
-      - VSYNC connected to 8
-      - HREF connected to A1
-      - PCLK connected to A0
-      - XCLK connected to 9
-      - D7 connected to 4
-      - D6 connected to 6
-      - D5 connected to 5
-      - D4 connected to 3
-      - D3 connected to 2
-      - D2 connected to 0 / RX
-      - D1 connected to 1 / TX
-      - D0 connected to 10
-
   This example code is in the public domain.
 */
 
 #include <Arduino_OV767X.h>
 
 int bytesPerFrame;
 
-byte data[320 * 240 * 2]; // QVGA: 320x240 X 2 bytes per pixel (RGB565)
+byte data[176 * 144 * 2]; // QVGA: 320x240 X 2 bytes per pixel (RGB565)
 
 void setup() {
   Serial.begin(9600);

extras/ConnectionTest/ConnectionTest.ino

@@ -49,7 +49,7 @@ void setup() {
   Serial.begin(9600);
   while (!Serial);
 
-  if (!Camera.begin(QCIF, RGB565, 5, , OV7675)) {
+  if (!Camera.begin(QCIF, RGB565, 5, OV7675)) {
     Serial.println("Failed to initialize camera!");
     while (1);
   }