X-Git-Url: https://hackdaworld.org/gitweb/?a=blobdiff_plain;f=betty%2Fbetty.c;h=ed4247588da8cf05551c866412431a4afd894b4e;hb=ec21607f7dc421c6a474d93b90e9045ec465a222;hp=859860a03e4ce8e9347afe3c69fb26c95c36bac8;hpb=94909b5b893d5c60bc44bbafec8de1b3c86d9595;p=my-code%2Farm.git diff --git a/betty/betty.c b/betty/betty.c index 859860a..ed42475 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(); @@ -47,26 +50,42 @@ int main() { /* pause - seems to not work if running from flash! (?) */ pause(0xffffff); - /* announce */ - uart0_send_string(announce); + /* display init */ + display_init(); + contrast=0x38; - /* toggle backlight */ - display_bl_toggle(); + /* pasue again */ - //addr=0x82000000; - flash_sector_erase(BANK2,0); - addr=FLASH_BANK2; + /* announce */ + uart0_send_string(announce); + while(1) { pause(0x0fffff); /* button test! */ if(button_get_event(&button)) { uart0_send_string(announce); - if(button.key[0]==BUTTON_POWER) { - display_bl_toggle(); - flash_write_buf(addr,(u16 *)announce,42); - addr+=64; + 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_SET_C_ADDR(0); + DISPLAY_SET_PAGE_ADDR(0); + for(cnt=0;cnt