1 /*******************************************************************************
4 * Port Mapper Library for PMAP controller of MSP430F5xx/6xx family
7 * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
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15 * notice, this list of conditions and the following disclaimer.
17 * Redistributions in binary form must reproduce the above copyright
18 * notice, this list of conditions and the following disclaimer in the
19 * documentation and/or other materials provided with the
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23 * its contributors may be used to endorse or promote products derived
24 * from this software without specific prior written permission.
26 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
27 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
28 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
29 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
30 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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32 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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38 * Created: Version 1.0 11/24/2009
39 * Updated: Version 2.0 12/15/2010
41 ******************************************************************************/
45 #include "portmacro.h"
47 // Check and define PMAP function only if the device has port mapping capability
48 // Note: This macro is defined in the device-specific header file if this
49 // feature is available on a given MSP430.
50 #ifdef __MSP430_HAS_PORT_MAPPING__
52 void configure_ports(const unsigned char *port_mapping, unsigned char *PxMAPy,
53 unsigned char num_of_ports, unsigned char port_map_reconfig)
59 // Get write-access to port mapping registers:
62 if (port_map_reconfig) {
63 // Allow reconfiguration during runtime:
67 // Configure Port Mapping:
68 for (i = 0; i < num_of_ports * 8; i++) {
69 PxMAPy[i] = port_mapping[i];
72 // Disable write-access to port mapping registers:
78 #endif /* __MSP430_HAS_PORT_MAPPING__ */