bug fix on VC6070

Author: Dalmir

CameraVC0706/CameraVC0706.cpp

@@ -1,30 +1,30 @@
 #include "CameraVC0706.h"
 
-CameraVC0706::CameraVC0706(SuftwareSerial *serial) : serial(serial) {
+CameraVC0706::CameraVC0706(SoftwareSerial *serial) : serial(serial) {
 rxBufferPointer = 0;
 serialNumber = 0x00;
 framePointer = 0;
 }
 
-int CameraVC0706::begin(unsigned int baud) {
+bool CameraVC0706::begin(unsigned int baud) {
 serial->begin(baud);
-return 1;
+return true;
 }
 
-int CameraVC0706::close() {
+bool CameraVC0706::close() {
 serial->end();
-return 1;
+return true;
 }
 
-int CameraVC0706::capture() {
+bool CameraVC0706::capture() {
 return executeBufferControl(STOP_CURRENT_FRAME);
 }
 
-int CameraVC0706::resume() {
+bool CameraVC0706::resume() {
 return executeBufferControl(RESUME_FRAME);
 }
 
-int CameraVC0706::executeBufferControl(unsigned char control) {
+bool CameraVC0706::executeBufferControl(unsigned char control) {
 unsigned char args[] = {(unsigned char) (control & 0x03)};
 return executeCommand(FBUF_CTRL, args, sizeof(args), 5);
 }
@@ -49,7 +49,7 @@ unsigned int CameraVC0706::readFrame(unsigned char *buf, unsigned int frameOffse
 }
 
 unsigned int CameraVC0706::getFrameLength() {
-unsigned int frameLength;
+unsigned int frameLength = 0;
 unsigned char args[] = {0x00};
 if (!executeCommand(GET_FBUF_LEN, args, sizeof(args), 9)
 && rxBuffer[4] == 0x04) {
@@ -112,7 +112,7 @@ bool CameraVC0706::getMotionMonitoringStatus() {
 }
 
 bool CameraVC0706::pollMotionMonitoring(unsigned int timeout, void (*callback)(void *)) {
-long start, now;
+long start = 0, now = 0;
 bool detected = 0;
 start = millis();
 do {

CameraVC0706/CameraVC0706.h

@@ -190,27 +190,27 @@ class CameraVC0706 {
  * Public constructor.
  *
  */
-CameraVC0706(SuftwareSerial *serial);
+CameraVC0706(SoftwareSerial *serial);
 
 /**
  * Initializes the camera.
  */
-int begin(unsigned int baud);
+bool begin(unsigned int baud);
 
 /**
  * Closes the camera.
  */
-int close();
+bool close();
 
 /**
  * Captures a frame.
  */
-int capture();
+bool capture();
 
 /**
  * Resumes the camera.
  */
-int resume();
+bool resume();
 
 /**
  * Gets the frame length.
@@ -497,7 +497,7 @@ class CameraVC0706 {
  *
  * @param control The buffer control.
  */
-int executeBufferControl(unsigned char control);
+bool executeBufferControl(unsigned char control);
 
 /**
  * Set TV output.