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avr: echoing messages via tty now basically works.

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This commit is contained in:
Martin Preuss
2025-02-13 23:52:55 +01:00
parent a7990db831
commit 6e25647c0a
6 changed files with 163 additions and 18 deletions
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7
avr/modules/network/msg/sendstats-w.asm
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@@ -13,6 +13,7 @@
; @routine NETMSG_SendStats_Write @global
;
; @param Y pointer to device to write msg for and to
; @param X pointer to buffer to write to
; @clobbers R16, R18 (R17, R19, R20, R21, Z)
NETMSG_SendStats_Write:
@@ -27,12 +28,12 @@ NETMSG_SendStats_Write:
rcall NETMSG_Common_AddUidToBuffer ; (R16, R18, R19, R20, R21)
adiw yh:yl, NET_IFACE_OFFS_PACKETSOUT_LOW
ldi r18, 6
rcall Utils_Copy_SDRAM
rcall Utils_Copy_SDRAM ; (R17, R18, X, Y)
sbiw yh:yl, NET_IFACE_OFFS_PACKETSOUT_LOW+6
sbiw xh:xl, 13 ; go back to beginning of message (1 byte dst addr, 1 byte length, 12 bytes payload)
sbiw xh:xl, 14 ; go back to beginning of message (1 byte dst addr, 1 byte length, 12 bytes payload)
rcall NETMSG_CalcAndAddChecksumByte ; (R16, R17, R18, R19, R20, X)
sbiw xh:xl, 14 ; go back to beginning of message (1 byte dst addr, 1 byte length, 12 bytes payload, 1 byte crc)
sbiw xh:xl, 15 ; go back to beginning of message (1 byte dst addr, 1 byte length, 12 bytes payload, 1 byte crc)
ret
; @end