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50 lines
1.4 KiB
C
50 lines
1.4 KiB
C
/*
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* Copyright (C) 2017 RWTH Aachen, Josua Arndt, Steffen Robertz
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @ingroup tests
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* @{
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*
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* @file
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* @brief Test application for the tps6274x Step-Down converter
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*
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* @author Steffen Robertz <steffen.robertz@rwth-aachen.de>
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* @author Josua Arndt <jarndt@ias.rwth-aachen.de>
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*
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* @}
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*/
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#include <stdio.h>
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#include "board.h"
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#include "xtimer.h"
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#include "tps6274x.h"
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#include "tps6274x_params.h"
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int main(void)
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{
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tps6274x_t dev;
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puts("This application will test the tps6274x step down converter by switching through all voltages.");
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puts("Every voltage will be active for 3s and can be verified with a multimeter");
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tps6274x_init(&dev, &tps6274x_params[0]);
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for (unsigned int voltage = 1800; voltage <= 3300; voltage += 100) {
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printf("%u mV \n", voltage);
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if (voltage != tps6274x_switch_voltage(&dev, voltage)) {
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printf("Not all Selector lines are connected in order to set a level of %umV.", voltage);
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}
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xtimer_sleep(1);
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puts("Load PIN will be enabled for 2s");
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tps6274x_load_ctrl(&dev, 1);
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xtimer_sleep(2);
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puts("Load PIN will be shut off");
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tps6274x_load_ctrl(&dev, 0);
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}
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printf("Test Done");
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return 0;
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}
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