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#ifndef CAMERA_H
#define CAMERA_H
#include "legato.h"
#include "interfaces.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_BUFF_SIZE 200
#define CAM_BLOCK_SIZE 32
#define CAM_DELAY 10
#define CAM_SERIAL 0
#define TTY_TIMEOUT 10
static const char TTY_PATH[] = "/dev/ttyHS0";
typedef struct {
int fd; // file descriptor for the serial port
uint8_t serialNum; // camera serial number
uint8_t buff[CAM_BUFF_SIZE]; // uint8_t array to store camera data
uint8_t bufferLen; // current length of data in buffer
uint16_t frameptr;
} Camera;
LE_SHARED le_result_t openCameraFd (const char *path, int *fd, tty_Speed_t baud, int nBytes, int timeout);
LE_SHARED void sendCommand (Camera *cam, uint8_t cmd, uint8_t args[], uint8_t nArgs);
LE_SHARED bool runCommand (Camera *cam, uint8_t cmd, uint8_t args[], uint8_t nArgs, uint8_t respLen, bool flushFlag);
LE_SHARED bool runCommandFlush (Camera *cam, uint8_t cmd, uint8_t args[], uint8_t nArgs, uint8_t respLen);
LE_SHARED uint8_t readResponse (Camera *cam, uint8_t nBytes, uint8_t timeout);
LE_SHARED void printBuffer (Camera *cam);
LE_SHARED bool verifyResponse (Camera *cam, uint8_t cmd);
LE_SHARED bool cameraFrameBuffCtrl (Camera *cam, uint8_t cmd);
LE_SHARED bool takePicture (Camera *cam);
LE_SHARED bool reset (Camera *cam);
LE_SHARED bool TVon (Camera *cam);
LE_SHARED bool TVOff (Camera *cam);
LE_SHARED uint8_t* readPicture (Camera *cam, uint8_t n);
LE_SHARED bool resumeVideo (Camera *cam);
LE_SHARED uint32_t frameLength (Camera *cam);
LE_SHARED char* getVersion (Camera *cam);
LE_SHARED uint8_t available (Camera *cam);
LE_SHARED uint8_t getDownsize (Camera *cam);
LE_SHARED bool setDownsize(Camera *cam, uint8_t newSize);
LE_SHARED uint8_t getImageSize (Camera *cam);
LE_SHARED bool setImageSize (Camera *cam, uint8_t x);
LE_SHARED bool getMotionDetect (Camera *cam);
LE_SHARED uint8_t getMotionStatus(Camera *cam, uint8_t x);
LE_SHARED bool motionDetected (Camera *cam);
LE_SHARED bool setMotionDetect (Camera *cam, bool flag);
LE_SHARED bool setMotionStatus (Camera *cam, uint8_t x, uint8_t d1, uint8_t d2);
LE_SHARED uint8_t getCompression (Camera *cam);
LE_SHARED bool setCompression(Camera *cam, uint8_t c);
LE_SHARED bool getPTZ(Camera *cam, uint16_t *w, uint16_t *h, uint16_t *wz, uint16_t *hz, uint16_t *pan, uint16_t *tilt);
LE_SHARED bool setPTZ(Camera *cam, uint16_t wz, uint16_t hz, uint16_t pan, uint16_t tilt);
LE_SHARED bool snapshotToFile (Camera *cam, char *path, uint8_t imgSize);
#endif
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