/**********************************************************************
Project:    Automatic cat feeder
Date:       march 19 2006
Author:     Jean-François Martel
Target:     PIC 18F252
Compiler:   Microchip mcc18
Filename:	Protocol.h

File description:	Communication protocol implementation.


jean-francois.martel@polymtl.ca
**********************************************************************/

//Protocol buffer specific definitions

#define MAX_MESSAGE_SIZE 90

#define FRAME_HEADER 0x8A
#define DATA_START 0x09
#define ACK	0xA3;
#define NAK 0x90;
#define BROADCAST_VALUE 0xFF

enum eFrameIndex
{
	FRAME_HEADER_INDEX,
	FRAME_SENDER_ID_INDEX,
	FRAME_SENDER_ADDRESS_INDEX,
	FRAME_DEST_ID_INDEX,
	FRAME_DEST_ADDRESS_INDEX,
	FRAME_FLAGS_INDEX,
	FRAME_COMMAND_INDEX,
	FRAME_SIZE1_INDEX,
	FRAME_SIZE2_INDEX,
	FRAME_DATA_INDEX
};

enum DEVICES_IDS
{
	ID_MASTER,		//Master Controller
	ID_CONSOLE,		//LCD Console
	ID_PC,			//PC
	ID_AV_MUX,		//Audio Video Multiplexer
	ID_IR_REMOTE,	//Infra red transmitter
    ID_DEADBOLT,
    ID_RECEIVER_AMP,
	ID_NB_DEVICE_ID
};

// Commands definitions

enum MASTER_CMD
{
	RX_MASTER_GET_STATUS,
	TX_MASTER_STATUS,
	TX_MASTER_ACK,
	RX_MASTER_SET_NET_INFO,
	RX_MASTER_GET_NET_INFO,
	TX_MASTER_NET_INFO,
	RX_MASTER_SEND_DEVICE_CMD,
	TX_MASTER_SEND_DEVICE_CMD_ACK,
	RX_MASTER_SET_WEATHER_INFO,
	TX_MASTER_SET_WEATHER_INFO_ACK,
	RX_MASTER_SET_MAIL_MSG,
	TX_MASTER_SET_MAIL_MSG_ACK,
	RX_MASTER_NEW_OUTLOOK_EMAILS,
	TX_MASTER_NEW_OUTLOOK_EMAILS_ACK,
	RX_MASTER_TODAYS_EVENTS,
	TX_MASTER_TODAYS_EVENTS_ACK
};


//CONSOLE
enum CONSOLE_CMD
{
	RX_CONSOLE_GET_STATUS,
	TX_CONSOLE_STATUS,
	TX_CONSOLE_ACK,
	RX_START_CALIBRATION,
	RX_GET_CONSOLE_EVENT_MSG,
	TX_CONSOLE_EVENT_MSG,
	RX_CONSOLE_SHOW_CALLER_ID,
	RX_SET_TIME,
	RX_SET_WEATHER,
	RX_SEND_NEW_MAIL_MSG,
	RX_SEND_NEW_MAIL_MSG_ACK,
	RX_NEW_OUTLOOK_EMAILS,
	TX_NEW_OUTLOOK_EMAILS_ACK,
	RX_TODAYS_EVENTS,
	TX_TODAYS_EVENTS_ACK,	
	LAST_CONSOLE_CMD
};



enum IR_REMOTE_CMDS
{
	TX_IR_REMOTE_ACK = 1,
	RX_GET_STATUS,
	TX_REMOTE_STATUS,
	RX_TRANSMIT_CMD,
	RX_LEARN_IR_CMD,
	TX_LEARN_IR_CMD_FINISHED,
	RX_GET_IR_DATA,
	TX_SEND_IR_DATA,
	RX_SET_IR_CMD,
	RX_SET_IR_DATA,
	RX_GET_IR_CMD,
	TX_SEND_IR_CMD,
	MAX_IR_REMOTE_CMD	
};