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avr: don't wait before checking ATTN line.

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Martin Preuss
2024-09-18 00:13:37 +02:00
parent 5b3c813981
commit 3bec999ae0
1 changed files with 1 additions and 1 deletions
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2
avr/modules/com2/packets.asm
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@@ -77,7 +77,7 @@ COM2_SendPacketWithAttn:
push r15 push r15
in r15, SREG in r15, SREG
cli cli
rcall com2WaitForOneBitLength ; wait for one bit duration (R22) ; rcall com2WaitForOneBitLength ; wait for one bit duration (R22)
; check for ATTN line: busy? ; check for ATTN line: busy?
cbi COM_PORT_ATTN, COM_PINNUM_ATTN ; disable pullup on ATTN cbi COM_PORT_ATTN, COM_PINNUM_ATTN ; disable pullup on ATTN
cbi COM_DDR_ATTN, COM_PINNUM_ATTN ; set ATTN as input cbi COM_DDR_ATTN, COM_PINNUM_ATTN ; set ATTN as input