int main() {
- char buf[]="betty - live from flash at 0x80000000! ;)\r\n";
+ char announce[]="betty - live from flash at 0x80000000! ;)\r\n";
t_button button;
+ u8 contrast;
/* system init */
pll_init();
-
+ pin_init();
+ ext_mem_init();
+
/* uart init */
uart0_init();
/* display init */
- bl_init();
+ display_bl_init();
/* button init */
button_init(&button);
button_set_retries(&button,100);
+ /* flash init */
+ flash_init();
+
/*
* start it ...
*/
+ /* pause - seems to not work if running from flash! (?) */
pause(0xffffff);
- bl_toggle();
+ /* display init */
+ display_bl_toggle();
+ display_init();
+ contrast=0x38;
+
+ /* pasue again */
+
+ /* announce */
+ uart0_send_string(announce);
+
+
while(1) {
pause(0x0fffff);
/* button test! */
if(button_get_event(&button)) {
- uart0_send_string(buf);
- if(button.key[0]==BUTTON_POWER)
- bl_toggle();
+ uart0_send_string(announce);
+ 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;
+ case BUTTON_TV:
+ display_fill_screen(button.key[0]);
+ break;
+ default:
+ display_clear_screen();
+ break;
+ }
}
}