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 *
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 *
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 *   Functions for controlling blinds
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 *   Functions for controlling blinds
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 *
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 *
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 *********************************************************************
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 *********************************************************************
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 * FileName:        $HeadURL: https://svn.auml.se/svn/HomeAutomation/trunk/EmbeddedSoftware/PIC/canTemp/Source/blinds.c $
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 * FileName:        $HeadURL: https://svn.auml.se/svn/HomeAutomation/trunk/EmbeddedSoftware/PIC/canTemp/Source/blinds.c $
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 * Last changed:    $LastChangedDate: 2007-01-30 12:34:06 +0100 (Tue, 30 Jan 2007) $
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 * Last changed:    $LastChangedDate: 2007-01-30 12:53:25 +0100 (Tue, 30 Jan 2007) $
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 * By:              $LastChangedBy: johboh $
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 * By:              $LastChangedBy: johboh $
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 * Revision:        $Revision: 275 $
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 * Revision:        $Revision: 276 $
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 ********************************************************************/
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 ********************************************************************/
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#include <blinds.h>
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#include <blinds.h>
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#ifdef USE_BLINDS
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#ifdef USE_BLINDS
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typedef enum {OPEN=2,CLOSE=4} MODE;
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MODE mode = OPEN;
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BLINDS_DIR mode = MIDDLE;
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WORD numSteps = 0;
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WORD numSteps = 0;
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BYTE minCounter = 0;
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BYTE minCounter = 0;
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/*
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/*
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*   Function: blindsInit
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*   Function: blindsInit
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*
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*
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*   Input:  none.
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*   Input:  none.
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*   Output: none.
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*   Output: none.
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*   Pre-conditions: none
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*   Pre-conditions: none
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*   Affects: none.
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*   Affects: none.
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*   Depends: none.
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*   Depends: none.
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    TMR1H=((TMR1_VAL&0xFF00)>>8);
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    TMR1H=((TMR1_VAL&0xFF00)>>8);
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    TMR1L=(TMR1_VAL&0xFF);
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    TMR1L=(TMR1_VAL&0xFF);
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    PIR1bits.TMR1IF = 0;
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    PIR1bits.TMR1IF = 0;
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    PIE1bits.TMR1IE = 1;
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    PIE1bits.TMR1IE = 1;
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    IPR1bits.TMR1IP = 1; // high prior?
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    IPR1bits.TMR1IP = 1; // high prior?
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}
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}
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/*
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*   Function: blindsClose
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*
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*   Input:  Number of steps to perform. 255 equals full close.
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*   Output: none.
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*   Pre-conditions: none
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*   Affects: none.
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*   Depends: none.
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*/
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void blindsClose(WORD steps)
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{
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    mode = CLOSE;
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    minCounter = 0;
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    numSteps = steps;
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}
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/*
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/*
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*   Function: blindsClose
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*   Function: blindsTurn
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*
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*
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*   Input:  Number of steps to perform. 255 equals full open.
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*   Input:  Direction and number of steps to perform.
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*   Output: none.
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*   Output: none.
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*   Pre-conditions: none
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*   Pre-conditions: none
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*   Affects: none.
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*   Affects: none.
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*   Depends: none.
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*   Depends: none.
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*/
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*/
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void blindsOpen(WORD steps)
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void blindsTurn(BLINDS_DIR dir, WORD steps)
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{
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{
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    mode = OPEN;
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    mode = dir;
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    minCounter = 0;
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    minCounter = 0;
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    numSteps = steps;
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    numSteps = steps;
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}
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}
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- 
 
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/*
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/*
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*   Function: blindsStop
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*   Function: blindsStop
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*
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*
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*   Input:  Stop blind at current position.
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*   Input:  Stop blind at current position.
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*   Output: none.
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*   Output: none.
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*   Pre-conditions: none
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*   Pre-conditions: none
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*   Affects: none.
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*   Affects: none.
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*   Depends: none.
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*   Depends: none.
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*/
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*/
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void blindsStop()
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void blindsStop()
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{
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{
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    numSteps = 0;
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    numSteps = 0;
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}
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}
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/*
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/*
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*   Function: blindsStop
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*   Function: blindsISR
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*
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*
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*   Input:  Stop blind at current position.
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*   Input:  none.
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*   Output: none.
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*   Output: none.
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*   Pre-conditions: none
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*   Pre-conditions: none
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*   Affects: none.
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*   Affects: none.
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*   Depends: none.
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*   Depends: none.
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*/
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*/