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avr: new uart_bitbang module works now.

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This commit is contained in:
Martin Preuss
2024-10-20 23:09:24 +02:00
parent c90c33ec11
commit efc91241d9
8 changed files with 137 additions and 318 deletions
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4
avr/modules/uart_bitbang/bytelevel.asm
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@@ -157,7 +157,7 @@ uartBitbang_ReceiveByte_error:
; ---------------------------------------------------------------------------
; @routine uartBitbang_WaitForDataLow
;
; Wait for data pin to become low
; Wait up to 1ms for data pin to become low
; @return CFLAG set if okay, clear otherwise
; @clobbers R17, R22
@@ -171,7 +171,7 @@ uartBitbang_WaitForDataLow:
; ---------------------------------------------------------------------------
; @routine uartBitbang_WaitForDataHigh
;
; Wait for data pin to become high
; Wait up to 1ms for data pin to become high
; @return CFLAG set if okay, clear otherwise
; @clobbers R17, R22