X-Git-Url: https://hackdaworld.org/gitweb/?a=blobdiff_plain;f=beginners%2Ftest_uart.asm;h=6ec9b5602d99b98ec78b0bf02bd1e459b8735097;hb=97b669cc8e5619c1174f0ebb80d10cc38f04d328;hp=c785c3605d58adf78567058fae2dea4b9598b884;hpb=238f9858dcb3b72ccf1b570333f8c82ca18c8811;p=my-code%2Fatmel.git

diff --git a/beginners/test_uart.asm b/beginners/test_uart.asm
index c785c36..6ec9b56 100644
--- a/beginners/test_uart.asm
+++ b/beginners/test_uart.asm
@@ -1,8 +1,8 @@
 ; specify device
-.DEVICE AT90S2313
+.include "../include/2313def.inc"
 
 ; baudrate einstellen
-ldi r16, 11 ; "38400 bps wert" in r16
+ldi r16, 51 ; "9600 bps @ 8mhz" in r16
 out UBRR, r16 ; write to uart baudrate register
 sbi UCR, TXEN ; enable tx at uart control register
 
@@ -12,6 +12,28 @@ out UDR, r16 ; write that to uart data register port
 LOOP:
 sbis USR, UDRE
 rjmp LOOP
+ldi r16, 0x0a
+out UDR, r16
+rjmp LOOP_H
+
+LOOP_H:
+sbis USR, UDRE
+rjmp LOOP_H
+ldi r16, 0x68
+out UDR, r16
+rjmp LOOP_D
+
+LOOP_D:
+sbis USR, UDRE
+rjmp LOOP_D
+ldi r16, 0x64
+out UDR, r16
+rjmp LOOP_W
+
+LOOP_W:
+sbis USR, UDRE
+rjmp LOOP_W
+ldi r16, 0x77
 out UDR, r16
 rjmp LOOP