common/main.c

   1 /*
   2  Copyright (C) 2012 jaseg <s@jaseg.de>
   3
   4  This program is free software; you can redistribute it and/or
   5  modify it under the terms of the GNU General Public License
   6  version 3 as published by the Free Software Foundation.
   7  */
   8
   9 #ifdef __AVR__
  10 #include <avr/interrupt.h>
  11 #include <avr/io.h>
  12 #endif
  13
  14 #include <comm.h>
  15 #include <autocode.h>
  16 #include <config.h>
  17 #include <uart.h>
  18 #ifdef __TEST__
  19 #include "comm_handle.h"
  20 #endif
  21
  22 void init(void);
  23 void loop(void);
  24
  25 int main(void){
  26     init();
  27 #ifdef __TEST__
  28     //debug stuff
  29     int16_t v;
  30     while((v = getchar()) >= 0){
  31         comm_handle(v);
  32     }
  33 #else
  34     for(;;) auto_loop();
  35 #endif
  36 }
  37
  38 void init(){
  39
  40 #if defined(__MSPGCC__)
  41     WDTCTL = WDTPW | WDTHOLD; //Disable WDT
  42
  43     //oscillator control
  44     DCOCTL |= DCO1 | DCO0;
  45     BCSCTL1 |= RSEL3 | RSEL2 | RSEL0;
  46
  47 #ifndef __MSP430G2553__
  48 #error No port setup for that part. Please fix this!
  49 #endif//__MSP430G2553__
  50     //UART io setup for the msp430g2553 (RX: P1.1, TX: P1.2)
  51     P1SEL  |= 0x03;
  52     P1SEL2 |= 0x03;
  53 #elif defined(__AVR__)//__MSPGCC__
  54     uart_init(UART_BAUD_SELECT_DOUBLE_SPEED(9600, F_CPU));
  55 #endif//AVR
  56
  57         init_auto();
  58
  59     //enable interrupts
  60 #if defined(__AVR__)
  61     sei();
  62 #elif defined(__MSPGCC__)//__AVR__
  63     _BIS_SR(GIE);
  64 #endif//__MSPGCC__
  65 }
  66