uart_hw2: basically works, but skips messages.

2025-07-06 12:21:41 +02:00
parent fc5394a5c9
commit f930b846c2
5 changed files with 791 additions and 19 deletions
--- a/avr/modules/uart_hw2/comonuart0.asm
+++ b/avr/modules/uart_hw2/comonuart0.asm
@@ -466,7 +466,7 @@ comOnUart0StopRx:
 ; @clobbers R16

 comOnUart0StartTx:
-  lds r16, UCSR0A
+  inr r16, UCSR0A
  cbr r16, (1<<TXC0)                             ; clear TXCn interrupt
  outr UCSR0A, r16
  inr r16, UCSR0B
@@ -639,7 +639,7 @@ ComOnUart0_TxCharIsr:
 ; @clobbers none


-ComOnUart0AttnChangeIsr:
+ComOnUart0_AttnChangeIsr:
  push r15
    in r15, SREG
    rcall ComOnUart0_HandleAttnChange