getport.c

来自「ti-Chipcon CC1010 1G以下Soc源码库。包括rf,powerm」· C语言 代码 · 共 43 行

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 *      ***   +                            CHIPCON CC1010                    *
 *      ***   + +   ***                    HAL - GetPort                     *
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 * Author:              ROH                                                  *
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 * Revision history:                                                         *
 *                                                                           *
 * $Log: GetPort.c,v $
 * Revision 1.1  2002/10/14 13:04:31  tos
 * Initial version in CVS.
 *
 *                                                                           *
 ****************************************************************************/

#include <chipcon/hal.h>
//----------------------------------------------------------------------------
// Functions which allow procedural or indirect access to ports.
        // Sets and gets data for entire port

byte halGetPort(byte portNum) {
    switch (portNum) {
        case 0: 	return P0;
        case 1: 	return P1;
        case 2: 	return P2;
        case 3: 	return P3;
        default: 	return 0;
    }    
}