betty/betty.c

   1 /*
   2  * betty.c - alternative firmware for the betty tv ;)
   3  *
   4  * author: hackbard@hackdaworld.org
   5  *
   6  */
   7
   8 /* includes */
   9 #include "betty.h"
  10
  11 /*
  12  * functions
  13  */
  14
  15 #define cc1100_init     spi1_init(8,SPI_MASTER,8)
  16
  17 /*
  18  * main function
  19  */
  20
  21 int main() {
  22
  23         char announce[]="betty - live from flash at 0x80000000! ;)\r\n";
  24         t_button button;
  25         u8 contrast;
  26
  27         /* system init */
  28         pll_init();
  29         pin_init();
  30         ext_mem_init();
  31
  32         /* uart init */
  33         uart0_init();
  34
  35         /* display init */
  36         display_bl_init();
  37
  38         /* button init */
  39         button_init(&button);
  40         button_set_retries(&button,100);
  41
  42         /* flash init */
  43         flash_init();
  44
  45         /*
  46          * start it ...
  47          */
  48
  49         /* display init */
  50         display_bl_toggle();
  51         display_init();
  52         contrast=0x38;
  53
  54         /* pasue again */
  55
  56         /* announce */
  57         uart0_send_string(announce);
  58
  59
  60         while(1) {
  61                 pause(0x05ffff);
  62
  63                 /* button test! */
  64                 if(button_get_event(&button)) {
  65                         uart0_send_string(announce);
  66                         switch(button.key[0]) {
  67                                 case BUTTON_POWER:
  68                                         display_logo((u8 *)default_logo);
  69                                         break;
  70                                 case BUTTON_DOWN:
  71                                         if(contrast>0x00)
  72                                                 contrast-=1;
  73                                         DISPLAY_SET_CONTRAST(contrast);
  74                                         break;
  75                                 case BUTTON_UP:
  76                                         if(contrast<0x3f)
  77                                                 contrast+=1;
  78                                         DISPLAY_SET_CONTRAST(contrast);
  79                                         break;
  80                                 case BUTTON_A:
  81                                         display_fill_screen(DISPLAY_FILL_W);
  82                                         break;
  83                                 case BUTTON_B:
  84                                         display_fill_screen(DISPLAY_FILL_LG);
  85                                         break;
  86                                 case BUTTON_C:
  87                                         display_fill_screen(DISPLAY_FILL_DG);
  88                                         break;
  89                                 case BUTTON_D:
  90                                         display_fill_screen(DISPLAY_FILL_B);
  91                                         break;
  92                                 case BUTTON_1:
  93                                         display_draw_rectangle(20,20,40,40,
  94                                                                DISPLAY_FILL_B,
  95                                                                0xff);
  96                                         break;
  97                                 case BUTTON_2:
  98                                         display_draw_rectangle(50,50,40,40,
  99                                                                DISPLAY_FILL_LG,
 100                                                                0x7f);
 101                                         break;
 102                                 case BUTTON_3:
 103                                         display_draw_font(70,70,
 104                                                           (u8 *)default_font+(0x33>>3),
 105                                                                DISPLAY_FILL_LG,
 106                                                                0xff);
 107                                         break;
 108                                 default:
 109                                         display_clear_screen();
 110                                         break;
 111                         }
 112                 }
 113         }
 114
 115         return 0;
 116 }
 117