;;
  ;;  spreadspace pic utils
  ;;
  ;;
  ;;  Copyright (C) 2011 Christian Pointner <equinox@spreadspace.org>
  ;;
  ;;  This file is part of spreadspace pic utils.
  ;;
  ;;  spreadspace pic utils is free software: you can redistribute it and/or modify
  ;;  it under the terms of the GNU General Public License as published by
  ;;  the Free Software Foundation, either version 3 of the License, or
  ;;  any later version.
  ;;
  ;;  spreadspace pic utils is distributed in the hope that it will be useful,
  ;;  but WITHOUT ANY WARRANTY; without even the implied warranty of
  ;;  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  ;;  GNU General Public License for more details.
  ;;
  ;;  You should have received a copy of the GNU General Public License
  ;;  along with spreadspace pic utils. If not, see <http://www.gnu.org/licenses/>.
  ;;
  ;; -------------------------------------
  ;; PREAMBLE

  LIST      p=16F887
  include   "p16f887.inc"
  ;; __config  _CONFIG1,  _DEBUG_OFF & _LVP_OFF & _FCMEN_OFF & _IESO_OFF & _BOR_OFF & _CPD_OFF & _CP_OFF & _MCLRE_OFF & _PWRTE_OFF & _WDT_OFF & _XT_OSC
  ;; __config  _CONFIG2,  _BOR21V & _WRT_256

  ;; -------------------------------------
  ;; DEFINES
#define       BOOTPIN   PORTC,7
USERVECT      EQU       H'100'
ISRVECT       EQU       USERVECT + H'4'

  ;; -------------------------------------
  ;; Boot test
  org	      0
  btfsc       BOOTPIN
  goto        USERVECT
  goto        boot
  org         4

  ;; -------------------------------------
  ;; goto user ISR
isr
  goto        ISRVECT

  ;; -------------------------------------
  ;; Bootloader
boot
  goto        USERVECT

  ;; -------------------------------------
  ;; dummy user code
  org         USERVECT
  goto        USERVECT

  ;; -------------------------------------
  ;; END
  end