; One Wire Protocol Definition File
; This file defines the transfers to/from some 1-Wire devices
; using the 1-Wire bus
;
[Protocol]
	name = OneWireBus
	bytewise
[DEBUG]
	;DebugOn		; Uncomment this to turn on Debug Packets
[Packet]
	[Start]
		type = event
		event = 2	; Presence Pulse

	[End]
		type = event
		event = 1	; Reset Pulse

	[Decode]
	[Fields]

		; These fields are used by Maxim/Dallas Digital Thermometers
		Fields 	ROMCommand.8=F0h.$Search Rom, Data.N.h
		Fields 	ROMCommand.8=33h.$Read Rom, Family.8.h, SerialNumber.48.h, CRC.8.h
		Fields 	ROMCommand.8=55h.$Match Rom, Family.8.h, SerialNumber.48.h, CRC.8.h
		Fields 	ROMCommand.8=CCh.$Skip ROM, Function.8=44h.$ConvertTemp
		Fields 	ROMCommand.8=CCh.$Skip ROM, Function.8=BEh.$Read Scratchpad, Temp.16.d, TH.8.h, TL.8l.h, Rsvd.16.i, Remain.8.h, CpC.8.h, CRC.8.h

		; These fields are used by Dallas Serial Number iButtons
		Fields 	ROMCommand.8=33h.$Read Rom, Family.8.h, SerialNumber.48.h, CRC.8.h
		Fields 	ROMCommand.8=0Fh.$Read Rom, Family.8.h, SerialNumber.48.h, CRC.8.h

	
		; These packets are used by 1-Wire EEPROMS
		Fields 	ROMCommand.8=33h.$Read Rom, Family.8.h, SerialNumber.48.h, CRC.8.h
		Fields 	ROMCommand.8.h,	MemoryCommand.8=0Fh.$Write Scratchpad,	Address.16.h, Data.N.h
		Fields 	ROMCommand.8.h,	MemoryCommand.8=AAh.$Read Scratchpad,	Address.16.h, ES.8.h, Data.N.h
		Fields 	ROMCommand.8.h,	MemoryCommand.8=55h.$Copy Scratchpad,	AuthCode.24.h
		Fields 	ROMCommand.8.h,	MemoryCommand.8=F0h.$Read Memory,	Address.16.h, Data.N.h