Atmel Mikrocontroller Kickstart/EinfacheBeispiele
< Atmel Mikrocontroller Kickstart
Revision as of 23:23, 6 October 2005 by 2001:6f8:12f3:1:20e:35ff:fe9f:2f57 (talk)
Einfache Beispiele
led-an.asm: Schaltet die erste LED an PortB, also an PB0 an.
.include "m8def.inc"
.ORG 0x0 ; reset vector
rjmp reset
.ORG 0x13
reset: ; reset subprocedure
; executed after a reset (poweron)
ldi r16, 0xff ; configure PORTB as output
out DDRB, r16
ldi r16, 0b00000001
ldi r16, 0x01 ; light first LED on PORTB
com r16
out PORTB, r16
loop:
rjmp loop ; start main loop
