avr/main.c

   1 /*
   2  * Copyright (C) 2007 Anton Blad
   3  * Copyright (C) 2007 Fredrik Kuivinen
   4  * Copyright (C) 2007 Jakob Rosén
   5  *
   6  * This file is licensed under GPL v2.
   7  */
   8
   9 #include "fcpu.h"
  10
  11 #include <avr/io.h>
  12 #include <util/delay.h>
  13 #include <avr/wdt.h>
  14 #include <avr/interrupt.h>
  15 #include <avr/power.h>
  16
  17 #include "avrusb.h"
  18 #include "buffer.h"
  19 #include "debugleds.h"
  20 #include "trutcomm.h"
  21 #include "usbdescriptors.h"
  22 #include "dbuf.h"
  23 #include "loadtask.h"
  24 #include "passtask.h"
  25 #include "dumptask.h"
  26 #include "timer1.h"
  27 #include "stackusage.h"
  28 #include "c64tape.h"
  29 #include "motor.h"
  30 #include "trutcontrol.h"
  31 #if HWBOARD==DEVTRUT
  32 #include "avrlibc162.h"
  33 #endif
  34 #include "trutprofile.h"
  35
  36 int main(void)
  37 {
  38         wdt_disable();
  39         debugled_init();
  40
  41         debugled(3, 1);
  42         _delay_ms(10);
  43         debugled(3, 0);
  44
  45 #if HWBOARD==DEVTRUT
  46         // Change to external clock.
  47         //CKSEL0 |= (1 << EXTE);
  48         //while(!(CKSTA & (1 << EXTON)));
  49         //CKSEL0 |= (1 << CLKS);
  50         //CKSEL0 &= ~(1 << RCE);
  51
  52         // Enable 3.3V regulator (should be enabled already)
  53         REGCR &= (1 << REGDIS);
  54 #endif
  55
  56         _delay_ms(10);
  57
  58         clock_prescale_set(clock_div_1);
  59
  60         c64tape_init();
  61         buffer_init();
  62         usb_init();
  63         passtask_init();
  64         loadtask_init();
  65         dumptask_init();
  66         timer1_init();
  67         motor_init();
  68 #ifdef TRUT_PROFILE
  69         profile_init();
  70 #endif
  71
  72         motor_setlatency(200);
  73
  74         sei();
  75
  76         trut_setmsgblocks(1);
  77
  78         controller(); // does not return
  79
  80         for(;;);
  81 }
  82