From: hackbard <hackbard@sage.physik.uni-augsburg.de>
Date: Wed, 12 Sep 2007 16:50:07 +0000 (+0200)
Subject: only foo
X-Git-Url: https://hackdaworld.org/gitweb/?a=commitdiff_plain;h=00632c1df2040d4ee30ff8a9420489f7adfe9963;p=my-code%2Farm.git

only foo
---

diff --git a/betty/display.c b/betty/display.c
index fad0804..1d6af1a 100644
--- a/betty/display.c
+++ b/betty/display.c
@@ -27,8 +27,10 @@ void display_init(void) {
 	/* configure the ext mem bank interface */
 	BCFG1=0x00000c42;
 
-	DISPLAY_SOFT_RESET;
+	DISPLAY_EXIT_POWER_SAVE;
 
+	/* reset the display, wait until its up again */
+	DISPLAY_SOFT_RESET;
 	pause(0xffffff);
 
 	DISPLAY_START_OSCILLATOR;
diff --git a/betty/display.h b/betty/display.h
index b458887..0706af3 100644
--- a/betty/display.h
+++ b/betty/display.h
@@ -23,6 +23,7 @@
 #define DISPLAY_COL_MAX			DISPLAY_DIMX
 #define DISPLAY_RAM_CONTENT		(DISPLAY_PAGE_MAX*DISPLAY_COL_MAX*2)
 
+/* display cmds */
 #define DISPLAY_SET_C_ADDR(c)		DISPLAY_CMD=(0x00|((c)&0x0f)); \
 					DISPLAY_CMD=(0x10|(((c)&0x70)>>4))
 #define DISPLAY_SET_MASTER		DISPLAY_CMD=0x18