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4dd0f6b Sep 10, 2015
@driverblock @ladyada
132 lines (111 sloc) 3.9 KB
/***************************************************
This is a library for the Adafruit TTL JPEG Camera (VC0706 chipset)
Pick one up today in the adafruit shop!
------> http://www.adafruit.com/products/397
These displays use Serial to communicate, 2 pins are required to interface
Adafruit invests time and resources providing this open source code,
please support Adafruit and open-source hardware by purchasing
products from Adafruit!
Written by Limor Fried/Ladyada for Adafruit Industries.
BSD license, all text above must be included in any redistribution
****************************************************/
#if ARDUINO >= 100
#include "Arduino.h"
#if not defined (_VARIANT_ARDUINO_DUE_X_) && not defined (_VARIANT_ARDUINO_ZERO_)
#include <SoftwareSerial.h>
#endif
#else
#include "WProgram.h"
#include "NewSoftSerial.h"
#endif
#define VC0706_RESET 0x26
#define VC0706_GEN_VERSION 0x11
#define VC0706_SET_PORT 0x24
#define VC0706_READ_FBUF 0x32
#define VC0706_GET_FBUF_LEN 0x34
#define VC0706_FBUF_CTRL 0x36
#define VC0706_DOWNSIZE_CTRL 0x54
#define VC0706_DOWNSIZE_STATUS 0x55
#define VC0706_READ_DATA 0x30
#define VC0706_WRITE_DATA 0x31
#define VC0706_COMM_MOTION_CTRL 0x37
#define VC0706_COMM_MOTION_STATUS 0x38
#define VC0706_COMM_MOTION_DETECTED 0x39
#define VC0706_MOTION_CTRL 0x42
#define VC0706_MOTION_STATUS 0x43
#define VC0706_TVOUT_CTRL 0x44
#define VC0706_OSD_ADD_CHAR 0x45
#define VC0706_STOPCURRENTFRAME 0x0
#define VC0706_STOPNEXTFRAME 0x1
#define VC0706_RESUMEFRAME 0x3
#define VC0706_STEPFRAME 0x2
#define VC0706_640x480 0x00
#define VC0706_320x240 0x11
#define VC0706_160x120 0x22
#define VC0706_MOTIONCONTROL 0x0
#define VC0706_UARTMOTION 0x01
#define VC0706_ACTIVATEMOTION 0x01
#define VC0706_SET_ZOOM 0x52
#define VC0706_GET_ZOOM 0x53
#define CAMERABUFFSIZ 100
#define CAMERADELAY 10
class Adafruit_VC0706 {
public:
#if not defined (_VARIANT_ARDUINO_DUE_X_) && not defined (_VARIANT_ARDUINO_ZERO_)
#if ARDUINO >= 100
Adafruit_VC0706(SoftwareSerial *ser); // Constructor when using SoftwareSerial
#else
Adafruit_VC0706(NewSoftSerial *ser); // Constructor when using NewSoftSerial
#endif
#endif
Adafruit_VC0706(HardwareSerial *ser); // Constructor when using HardwareSerial
boolean begin(uint16_t baud = 38400);
boolean reset(void);
boolean TVon(void);
boolean TVoff(void);
boolean takePicture(void);
uint8_t *readPicture(uint8_t n);
boolean resumeVideo(void);
uint32_t frameLength(void);
char *getVersion(void);
uint8_t available();
uint8_t getDownsize(void);
boolean setDownsize(uint8_t);
uint8_t getImageSize();
boolean setImageSize(uint8_t);
boolean getMotionDetect();
uint8_t getMotionStatus(uint8_t);
boolean motionDetected();
boolean setMotionDetect(boolean f);
boolean setMotionStatus(uint8_t x, uint8_t d1, uint8_t d2);
boolean cameraFrameBuffCtrl(uint8_t command);
uint8_t getCompression();
boolean setCompression(uint8_t c);
boolean getPTZ(uint16_t &w, uint16_t &h, uint16_t &wz, uint16_t &hz, uint16_t &pan, uint16_t &tilt);
boolean setPTZ(uint16_t wz, uint16_t hz, uint16_t pan, uint16_t tilt);
void OSD(uint8_t x, uint8_t y, char *s); // isnt supported by the chip :(
char* setBaud9600();
char* setBaud19200();
char* setBaud38400();
char* setBaud57600();
char* setBaud115200();
private:
uint8_t serialNum;
uint8_t camerabuff[CAMERABUFFSIZ+1];
uint8_t bufferLen;
uint16_t frameptr;
#if not defined (_VARIANT_ARDUINO_DUE_X_) && not defined (_VARIANT_ARDUINO_ZERO_)
#if ARDUINO >= 100
SoftwareSerial *swSerial;
#else
NewSoftSerial *swSerial;
#endif
#endif
HardwareSerial *hwSerial;
void common_init(void);
boolean runCommand(uint8_t cmd, uint8_t args[], uint8_t argn, uint8_t resp, boolean flushflag = true);
void sendCommand(uint8_t cmd, uint8_t args[], uint8_t argn);
uint8_t readResponse(uint8_t numbytes, uint8_t timeout);
boolean verifyResponse(uint8_t command);
void printBuff(void);
};