X-Git-Url: https://hackdaworld.org/gitweb/?a=blobdiff_plain;f=betty%2Fbetty.c;h=e5923e9855cb05193b28cc455f2669114b86c861;hb=b02acd993d27fd99503d9c9c53e10b19ec1c207c;hp=200bd6f473ede0ad27337bc3cd3db045479273e0;hpb=2c6f5744c29fb65d904aa5fe40b5ce541247f900;p=my-code%2Farm.git

diff --git a/betty/betty.c b/betty/betty.c
index 200bd6f..e5923e9 100644
--- a/betty/betty.c
+++ b/betty/betty.c
@@ -22,11 +22,14 @@ int main() {
 
 	char announce[]="betty - live from flash at 0x80000000! ;)\r\n";
 	t_button button;
-	u32 addr;
+	u8 contrast;
+	int cnt;
 
 	/* system init */
 	pll_init();
-
+	pin_init();
+	ext_mem_init();
+	
 	/* uart init */
 	uart0_init();
 
@@ -48,29 +51,39 @@ int main() {
 	pause(0xffffff);
 
 	/* display init */
+	display_bl_toggle();
 	display_init();
+	contrast=0x38;
 
 	/* pasue again */
 
 	/* announce */
 	uart0_send_string(announce);
 
-	//addr=0x82000000;
-	//flash_sector_erase(BANK2,0);
-	//addr=FLASH_BANK2;
 	
-	DISPLAY_SET_C_ADDR(0);
-	DISPLAY_SET_PAGE_ADDR(0);
-
 	while(1) {
 		pause(0x0fffff);
 
 		/* button test! */
 		if(button_get_event(&button)) {
 			uart0_send_string(announce);
-			if(button.key[0]==BUTTON_POWER) {
-				DISPLAY_DATA=0xff;
-				DISPLAY_DATA=0xff;
+			switch(button.key[0]) {
+				case BUTTON_POWER:
+					display_load_logo(0);
+					break;
+				case BUTTON_DOWN:
+					if(contrast>0x00)
+						contrast-=1;
+					DISPLAY_SET_CONTRAST(contrast);
+					break;
+				case BUTTON_UP:
+					if(contrast<0x3f)
+						contrast+=1;
+					DISPLAY_SET_CONTRAST(contrast);
+					break;
+				default:
+					display_clear_screen();
+					break;
 			}
 		}
 	}