diff options
Diffstat (limited to 'camera.h')
-rw-r--r-- | camera.h | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/camera.h b/camera.h new file mode 100644 index 0000000..01e13b7 --- /dev/null +++ b/camera.h @@ -0,0 +1,86 @@ +#include "legato.h" + +#define VC0706_RESP_PREFIX 0x76 +#define VC0706_PREFIX 0x56 +#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 CAM_BAUD_RATE LE_TTY_SPEED_38400 +#define BUFF_SIZE 1000 +#define DELAY 10 +#define TIMEOUT 200 +#define CAM_SERIAL 0 + +static const char SERIAL_PATH[] = "/dev/ttyHS0"; + +typedef uint8_t byte; + +typedef struct { + int fd; // file descriptor for the serial port + byte serialNum; // camera serial number + byte buff[BUFF_SIZE]; // byte array to store camera data + int bufferLen; // current length of data in buffer + uint16_t frameptr; +} Camera; + +void delay (unsigned int secs); +int openCameraFd (); +void sendCommand (Camera *cam, byte cmd, byte args[]); +bool runCommand (Camera *cam, byte cmd, byte args[], int respLen); +int readResponse (Camera *cam, int nBytes, int timeout); +bool verifyResponse (Camera *cam, byte cmd); +bool cameraFrameBuffCtrl (Camera *cam, byte cmd); +bool takePicture (Camera *cam); +size_t bufferToFile (Camera *cam, char *path); +bool reset (Camera *cam); +bool TVon (Camera *cam); +bool TVOff (Camera *cam); +byte *readPicture (Camera *cam); +bool resumeVideo (Camera *cam); +uint32_t frameLength (Camera *cam); +char *getVersion (Camera *cam); +uint8_t available(); +uint8_t getDownsize(void); +bool setDownsize(uint8_t); +int getImageSize (Camera *cam); +bool setImageSize (Camera *cam, int size); +bool getMotionDetect (Camera *cam); +byte getMotionStatus(Camera *cam, byte x); +bool motionDetected (Camera *cam); +bool setMotionDetect (bool flag); +bool setMotionStatus (byte x, byte d1, byte d2); +byte getCompression (Camera *cam); +bool setCompression(Camera *cam, byte c); +bool getPTZ(Camera *cam, uint16_t *w, uint16_t *h, uint16_t *wz, uint16_t *hz, uint16_t *pan, uint16_t *tilt); +bool setPTZ(Camera *cam, uint16_t wz, uint16_t hz, uint16_t pan, uint16_t tilt); |