79 lines
2.4 KiB
NASM
79 lines
2.4 KiB
NASM
; ***************************************************************************
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; copyright : (C) 2026 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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#ifndef AQH_AVR_NETWORK_MSG_RECVSTATS_W_ASM
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#define AQH_AVR_NETWORK_MSG_RECVSTATS_W_ASM
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; ---------------------------------------------------------------------------
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; @routine NETMSG_RecvStats_Write @global
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;
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; @param Y pointer to device to write msg for and to
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; @param X pointer to buffer to write to
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; @clobbers R16, R18 (R17, R19, R20, R21, Z)
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NETMSG_RecvStats_Write:
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ldi r16, 0xff
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st X+, r16 ; dest address
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ldi r16, 19 ; msg code+src address+10 payload bytes
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st X+, r16 ; msg len
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ldi r16, NETMSG_CMD_RECVSTATS
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st X+, r16 ; msg code
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ldd r16, Y+NET_IFACE_OFFS_ADDRESS
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st X+, r16 ; src address
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; UID
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bigcall NETMSG_Common_AddUidToBuffer ; (R16, R18, R19, R20, R21)
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; interface number
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ldd r16, Y+NET_IFACE_OFFS_IFACENUM
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st X+, r16
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; packets in
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ldd r16, Y+NET_IFACE_OFFS_PACKETSIN_LOW
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st X+, r16
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ldd r16, Y+NET_IFACE_OFFS_PACKETSIN_HIGH
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st X+, r16
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; content error
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ldd r16, Y+NET_IFACE_OFFS_ERR_CONTENT_LOW
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st X+, r16
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ldd r16, Y+NET_IFACE_OFFS_ERR_CONTENT_HIGH
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st X+, r16
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; io error
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ldd r16, Y+NET_IFACE_OFFS_ERR_IO_LOW
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st X+, r16
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ldd r16, Y+NET_IFACE_OFFS_ERR_IO_HIGH
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st X+, r16
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; nobuf error
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ldd r16, Y+NET_IFACE_OFFS_ERR_NOBUF_LOW
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st X+, r16
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ldd r16, Y+NET_IFACE_OFFS_ERR_NOBUF_HIGH
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st X+, r16
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; msgsize error
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ldd r16, Y+NET_IFACE_OFFS_ERR_MSGSIZE_LOW
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st X+, r16
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ldd r16, Y+NET_IFACE_OFFS_ERR_MSGSIZE_HIGH
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st X+, r16
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; missed error
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ldd r16, Y+NET_IFACE_OFFS_ERR_MISSED_LOW
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st X+, r16
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ldd r16, Y+NET_IFACE_OFFS_ERR_MISSED_HIGH
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st X+, r16
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sbiw xh:xl, 21 ; go back to beginning of message (1 byte dst addr, 1 byte length, 18 bytes payload)
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bigcall NETMSG_CalcAndAddChecksumByte ; (R16, R17, R18, R19, R20, X)
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sbiw xh:xl, 22 ; go back to beginning of message (1 byte dst addr, 1 byte length, 18 bytes payload, 1 byte crc)
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ret
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; @end
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#endif
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