X-Git-Url: https://hackdaworld.org/gitweb/?p=my-code%2Farm.git;a=blobdiff_plain;f=betty%2Fdisplay.c;h=e102141d2a562ce4d7a87cea7c902fac3dbf832d;hp=71791fc0449fd97013c6d7b14ea7b43e3272b278;hb=b02acd993d27fd99503d9c9c53e10b19ec1c207c;hpb=ec21607f7dc421c6a474d93b90e9045ec465a222

diff --git a/betty/display.c b/betty/display.c
index 71791fc..e102141 100644
--- a/betty/display.c
+++ b/betty/display.c
@@ -16,13 +16,16 @@
 
 void display_clear_screen(void) {
 
-	u32 cnt;
-
-	DISPLAY_SET_PAGE_ADDR(0);
-	DISPLAY_SET_C_ADDR(0);
-
-	for(cnt=0;cnt<DISPLAY_RAM_CONTENT;cnt++)
-		DISPLAY_DATA=0x00;
+	u8 page,width;
+
+	for(page=0;page<DISPLAY_PAGE_MAX;page++) {
+		DISPLAY_SET_C_ADDR(0);
+		DISPLAY_SET_PAGE_ADDR(page);
+		for(width=0;width<DISPLAY_DIMX;width++) {
+			DISPLAY_DATA=0x00;
+			DISPLAY_DATA=0x00;
+		}
+	}
 }
 
 void display_init(void) {
@@ -40,19 +43,14 @@ void display_init(void) {
 
 	DISPLAY_SET_CONV_FACTOR(0x01);
 
-	DISPLAY_SET_UW_CORNER(0x1c,0x0a);
-	DISPLAY_SET_LW_CORNER(0x75,0x81);
-
 	DISPLAY_SET_PWM_FRC(0,0);
 
+	// gray scale palette
 	DISPLAY_SET_WHITE(0,0,0,0);
-	DISPLAY_SET_LGRAY(4,4,4,4);
+	DISPLAY_SET_LGRAY(2,2,2,2);
 	DISPLAY_SET_DGRAY(6,6,6,6);
 	DISPLAY_SET_BLACK(9,9,9,9);
 
-	DISPLAY_SET_SEGMENT_REMAP_00H;
-	DISPLAY_SET_COM_ODIR_REMAPPED;
-
 	DISPLAY_SET_POWER(DISPLAY_REGULATOR|DISPLAY_OPAMP);
 	pause(0xffffff);
 	DISPLAY_SET_POWER(DISPLAY_V_BOOST|DISPLAY_REGULATOR|DISPLAY_OPAMP);
@@ -68,18 +66,24 @@ void display_init(void) {
 
 void display_load_logo(u8 *src) {
 
-	u32 cnt;
 	u8 *s;
+	u8 page,width;
+	u32 cnt;
 
 	s=src;
 	if(s==0)
 		s=default_logo;
 
-	DISPLAY_SET_PAGE_ADDR(0);
-	DISPLAY_SET_C_ADDR(0);
-
-	for(cnt=0;cnt<DISPLAY_RAM_CONTENT;cnt++)
-		DISPLAY_DATA=s[cnt];
+	cnt=0;
+	for(page=0;page<DISPLAY_PAGE_MAX;page++) {
+		DISPLAY_SET_C_ADDR(0);
+		DISPLAY_SET_PAGE_ADDR(page);
+		for(width=0;width<DISPLAY_DIMX;width++) {
+			DISPLAY_DATA=s[cnt];
+			DISPLAY_DATA=s[cnt+1];
+			cnt+=2;
+		}
+	}
 }
 
 void display_bl_init(void) {