From: ceb <ceb>
Date: Sun, 13 Feb 2005 19:31:32 +0000 (+0000)
Subject: minor changes to i2ctest
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ijackson/git?a=commitdiff_plain;h=57bd96d2fb0f0bc32581147671411b901d3b54eb;p=trains.git

minor changes to i2ctest
---

diff --git a/cebpic/Makefile b/cebpic/Makefile
index 3576db7..d3cfc90 100644
--- a/cebpic/Makefile
+++ b/cebpic/Makefile
@@ -1,5 +1,5 @@
 PROGRAMS=	led-flash send-serial reply-serial	\
-		nmra-stream nmra-stream,slow tblrd_test
+		nmra-stream nmra-stream,slow tblrd_test i2c-test
 # booster-output-low  -disabled because you forgot to cvs add it
 
 PICNOS=		0 1 3
diff --git a/cebpic/i2c-test.asm b/cebpic/i2c-test.asm
index 8966c5d..b80dbca 100644
--- a/cebpic/i2c-test.asm
+++ b/cebpic/i2c-test.asm
@@ -260,9 +260,7 @@ main_slave
 	call	led_red
 
 slave_loop
-	call 	wait_for_i2c_interrupt	; check buffer full? if not
-	goto	slave_loop		; loop
-	call	led_red			; else light LED red=received
+	call 	wait_for_i2c_interrupt	; wait for 1st (address) byte
 	call 	wait_for_i2c_interrupt	; wait for 2nd (data) byte
 	btg	LATD,2,0        	; toggle colour of LED
 	goto	slave_loop