dip.inc
author Tero Marttila <terom@paivola.fi>
Fri, 04 Apr 2014 13:14:04 +0300
changeset 57 ee412c5be8b1
parent 30 5226e512755c
permissions -rw-r--r--
hello: split led7, inc/dec commands; read to read in dip state
;;
;; Reading DIP switches from SPI
;;

.set DIP_BUFFER = spi_inbuf + 1

;; Read state of dip switches
;;  Output: r16
DIP_Read8:
		; update
;		rcall		SPI_SendRecv
		
		; get bits
		lds			r16, DIP_BUFFER

		ret