48 lines
1.6 KiB
NASM
48 lines
1.6 KiB
NASM
; ***************************************************************************
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; copyright : (C) 2023 by Martin Preuss
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; email : martin@libchipcard.de
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;
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; ***************************************************************************
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; * This file is part of the project "AqHome". *
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; * Please see toplevel file COPYING of that project for license details. *
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; ***************************************************************************
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.equ COM2_BUFFER_SIZE = 24 ; CAVE: must change code in COM2_BufferPosToX when changing this!
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.equ COM2_BUFFER_NUM = 4
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.equ COM2_MAINTENANCE_ADDR = 0xc1
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; flags for variable payload enqueue function
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.equ COM2_PAYLOAD_FLAGS_SECONDS = 0x01
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.equ COM2_PAYLOAD_FLAGS_UID = 0x02
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.equ COM2_PAYLOAD_FLAGS_RESERVED1 = 0x04
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.equ COM2_PAYLOAD_FLAGS_NUM0 = 0x08
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.equ COM2_PAYLOAD_FLAGS_NUM1 = 0x10
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.equ COM2_PAYLOAD_FLAGS_NUM2 = 0x20
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.equ COM2_PAYLOAD_FLAGS_NUM3 = 0x40
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.equ COM2_PAYLOAD_FLAGS_NUM4 = 0x80
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.equ COM2_PAYLOAD_FLAGS_SHIFT_NUM = 3
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.equ COM2_MSG_OFFS_DESTADDR = 0
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.equ COM2_MSG_OFFS_MSGLEN = 1
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.equ COM2_MSG_OFFS_MSGDATA = 2
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.equ COM2_MSG_OFFS_CMD = 2 ; first at COM2_MSG_OFFS_MSGDATA
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.equ COM2_MSG_OFFS_SRCADDR = 3
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.equ COM2_MSG_OFFS_PAYLOAD = 4 ; payload for the cmd follows here
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.equ COM2_ERROR_NOTFORME = 1 ; receiption errors
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.equ COM2_ERROR_IOERROR = 2
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.equ COM2_ERROR_DATAERROR = 3
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.equ COM2_ERROR_BUSY = 4 ; send errors
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.equ COM2_ERROR_COLLISION = 5
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