gpio_config.cpp

00001 /* Copyright (c) 2021 Analog Devices, Inc.  All rights reserved.
00002 
00003 Redistribution and use in source and binary forms, with or without modification,
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00008   this list of conditions and the following disclaimer in the documentation
00009   and/or other materials provided with the distribution.
00010   - Modified versions of the software must be conspicuously marked as such.
00011   - This software is licensed solely and exclusively for use with processors/products
00012   manufactured by or for Analog Devices, Inc.
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00017   may be used to endorse or promote products derived from this software without
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00019   - The use of this software may or may not infringe the patent rights of one or
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00022 
00023 THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES, INC. AND CONTRIBUTORS "AS IS" AND
00024 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT,
00025 TITLE, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
00026 NO EVENT SHALL ANALOG DEVICES, INC. OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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00033 EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00034 
00035 2021-01-10-7CBSD SLA
00036 */
00037 
00038 /**
00039  * @file    gpio_config.cpp
00040  * @brief   This file interfaces configures test loads
00041  * @{
00042  */
00043 
00044 /*=============  I N C L U D E S   =============*/
00045 #include <stdlib.h>
00046 #include "mbed.h"
00047 #include "gpio_config.h"
00048 #include "app_config.h"
00049 #include "platform_drivers.h"
00050 
00051 /*=============  D A T A  =============*/
00052 
00053 static DigitalOut muxSelA(A2); // Aurdino p4.3
00054 static DigitalOut muxSelB(A3); // Aurdino p4.4
00055 static DigitalOut muxSelC(A4); // Aurdino p4.5
00056 static DigitalOut muxEn(A5);   // Aurdino p4.6
00057 
00058 // Declaring trigger input/output pins
00059 // Setting trigger out to low by default
00060 static DigitalOut trigOut(TRIGGER_OUT, 0);
00061 static DigitalIn trigIn(TRIGGER_IN);
00062 
00063 static bool triggerPolarity = 1;
00064 
00065 /*=============  C O D E  =============*/
00066 
00067 /**
00068  * @details     Enable demo test load corresponding to mux_sel
00069  * @param [in]  mux_sel - mux selection value
00070  * @return      0-Success, 1-Failure
00071  */
00072 int32_t EnableMuxLine (int32_t muxSel)
00073 {
00074     muxSelA = ((muxSel & 0x01));
00075     muxSelB = ((muxSel & 0x02) >> 1);
00076     muxSelC = ((muxSel & 0x04) >> 2);
00077     muxEn = 1;
00078     return 0;
00079 }
00080 
00081 
00082 /**
00083  * @}
00084  */