anded echo :)

diff --git a/beginners/test_int.asm b/beginners/test_int.asm
index bae423ed630579ffad184dcf079a89be907ab9d4..904a3529df7748ba7478b2930352b701bb9b456c 100644 (file)
--- a/beginners/test_int.asm
+++ b/beginners/test_int.asm
@@ -53,6 +53,7 @@ nop
 UART_RX:
 in r16, UDR
 andi r16, $7C
+out UDR, r16
 out DDRD, r16
 reti
 
@@ -63,7 +64,7 @@ out SPL, r16
 ; baudrate einstellen
 ldi r16, 11 ; "38400 bps wert" in r16
 out UBRR, r16 ; write to uart baudrate register
-sbi UCR, (RXEN|RXCIE) ; enable tx at uart control register
+sbi UCR, (RXEN|TXEN|RXCIE) ; enable tx at uart control register
 
 sei