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|
;;
;; 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=10F206
include "p10f206.inc"
__config _MCLRE_OFF & _CP_OFF & _WDT_OFF
;; -------------------------------------
;; DEFINES
CNT EQU H'0008'
;; -------------------------------------
;; OFFSET
org 0
;; -------------------------------------
;; INIT
init
bsf CMCON0,NOT_COUTEN
bcf CMCON0,CMPON
movlw b'11000001'
option
movlw b'11111011'
tris GPIO
bcf GPIO,GP2
goto main
;; -------------------------------------
;; MAINLOOP
wait_1ms
movwf CNT
clrf TMR0
wait_1ms_loop
movf TMR0,w
btfss STATUS,Z
goto wait_1ms_loop
wait_1ms_loop2
movf TMR0,w
btfsc STATUS,Z
goto wait_1ms_loop2
decfsz CNT,f
goto wait_1ms_loop
return
main
bcf GPIO,GP2
movlw .255
call wait_1ms
bsf GPIO,GP2
movlw .4
call wait_1ms
bcf GPIO,GP2
movlw .255
call wait_1ms
bsf GPIO,GP2
movlw .4
call wait_1ms
bcf GPIO,GP2
movlw .255
call wait_1ms
bsf GPIO,GP2
movlw .40
call wait_1ms
goto main
;; -------------------------------------
;; END
end
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