winamp_remote_control.h

reference about wireless design which is helpful to everyone

#ifndef WINAMPREMOTECONTROL_H
#define WINAMPREMOTECONTROL_H

#include "cc2511_app_ex_lib_headers.h"

typedef struct {
   BYTE totalLength;
   BYTE state;
   BYTE refresh;
   UINT8 minutes;
   UINT8 seconds;
   UINT16 milliseconds;
   char pTitle[200];
} WINAMP_DISPLAY_DATA;




#define REMOTE_CONTROL_EP           4
#define REMOTE_DISPLAY_EP           4

#define REMOTE_CONTROL_FIFO         &USBF4
#define REMOTE_DISPLAY_FIFO         &USBF4

#define DONGLE_CMD_PREVIOUS_TRACK   0
#define DONGLE_CMD_PLAY             1
#define DONGLE_CMD_PAUSE            2
#define DONGLE_CMD_STOP             3
#define DONGLE_CMD_NEXT_TRACK       4
#define DONGLE_CMD_VOLUMEUP         5
#define DONGLE_CMD_VOLUMEDOWN       6
#define DONGLE_CMD_FFWD5S           7
#define DONGLE_CMD_REW5S            8
#define DONGLE_SET_REPEAT           9
#define DONGLE_SET_SHUFFLE          10
#define DONGLE_SET_VOLUME           11

#define DONGLE_CMD_NONE             255


#define WDD_STATE_PLAYING_BM            0x01
#define WDD_STATE_PAUSED_BM             0x02
#define WDD_STATE_SHUFFLE_BM            0x04

#define WDD_REFRESH_PLAY_STATE_BM       0x01
#define WDD_REFRESH_SHUFFLE_STATE_BM    0x02
#define WDD_REFRESH_TIME_BM             0x04
#define WDD_REFRESH_TITLE_BM            0x08
#define WDD_REFRESH_SEQUENCE_NR         0xF0


extern WINAMP_DISPLAY_DATA __xdata waDispData;
extern BOOL __xdata waDispDataValid;


typedef struct {
   BYTE command;
   BYTE value;
} WINAMP_CONTROL_DATA;


typedef struct {
   BOOL gotFirstWaDispData;
   BOOL refreshTime;
   BOOL refreshVolume;
   BOOL refreshState;
   BOOL refreshTitle;
   BOOL refreshShuffle;
   UINT8 scrollPos;
   UINT8 maxScrollPos;
   UINT8 volume;
   BYTE dispDataState;
   BYTE ctrlDataState;
} REMOTE_CONTROL_DATA;
extern REMOTE_CONTROL_DATA __xdata rcData;

void rcInit(void);
void usbArmOutEndpoint(UINT8 index);
BOOL usbReadDisplayData(void);
BOOL usbWriteControlData(WINAMP_CONTROL_DATA __xdata *pWaCtrlData);
void rcProcessTitle(void);
void rcInit(void);
void rcScrollTitleCallback(void);
void rcPollDispDataCallback(void);

#include "ctrl_handler.h"
#include "time_handler.h"
#include "disp_handler.h"
#endif