sdcc/device/include/pic16/delay.h

   1 /*-------------------------------------------------------------------------
   2    delay.h - delay functions header file
   3
   4    Copyright (C) 2005, Vangelis Rokas <vrokas AT otenet.gr>
   5
   6    This library is free software; you can redistribute it and/or modify it
   7    under the terms of the GNU General Public License as published by the
   8    Free Software Foundation; either version 2, or (at your option) any
   9    later version.
  10
  11    This library is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this library; see the file COPYING. If not, write to the
  18    Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
  19    MA 02110-1301, USA.
  20
  21    As a special exception, if you link this library with other files,
  22    some of which are compiled with SDCC, to produce an executable,
  23    this library does not by itself cause the resulting executable to
  24    be covered by the GNU General Public License. This exception does
  25    not however invalidate any other reasons why the executable file
  26    might be covered by the GNU General Public License.
  27 -------------------------------------------------------------------------*/
  28
  29 #ifndef __DELAY_H__
  30 #define __DELAY_H__
  31
  32 #pragma library c
  33
  34 /*
  35  * the delayNNtcy family of functions performs a
  36  * delay of NN cycles. Possible values for NN are:
  37  *   10  10*n cycles delay
  38  *  100  100*n cycles delay
  39  *   1k  1000*n cycles delay
  40  *  10k  10000*n cycles delay
  41  * 100k  100000*n cycles delay
  42  *   1m  1000000*n cycles delay
  43  */
  44
  45 void delay10tcy(unsigned char) __wparam;
  46 void delay100tcy(unsigned char) __wparam;
  47 void delay1ktcy(unsigned char) __wparam;
  48 void delay10ktcy(unsigned char) __wparam;
  49 void delay100ktcy(unsigned char) __wparam;
  50 void delay1mtcy(unsigned char) __wparam;
  51
  52 #endif