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         u32 addr;
  26
  27         /* system init */
  28         pll_init();
  29
  30         /* uart init */
  31         uart0_init();
  32
  33         /* display init */
  34         bl_init();
  35
  36         /* button init */
  37         button_init(&button);
  38         button_set_retries(&button,100);
  39
  40         /* flash init */
  41         flash_init();
  42
  43         /*
  44          * start it ...
  45          */
  46
  47         /* pause - seems to not work if running from flash! (?) */
  48         pause(0xffffff);
  49
  50         /* announce */
  51         uart0_send_string(announce);
  52
  53         /* toggle backlight */
  54         bl_toggle();
  55
  56         //addr=0x82000000;
  57         flash_sector_erase(BANK2,0);
  58         addr=FLASH_BANK2;
  59
  60         while(1) {
  61                 pause(0x0fffff);
  62
  63                 /* button test! */
  64                 if(button_get_event(&button)) {
  65                         uart0_send_string(announce);
  66                         if(button.key[0]==BUTTON_POWER) {
  67                                 bl_toggle();
  68                                 flash_write_buf(addr,(u16 *)announce,42);
  69                                 addr+=64;
  70                         }
  71                 }
  72         }
  73
  74         return 0;
  75 }
  76