main.c
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/*
* Copyright (C) 2016 Freie Universität Berlin
*
* This file is subject to the terms and conditions of the GNU Lesser General
* Public License v2.1. See the file LICENSE in the top level directory for more
* details.
*/
/**
* @ingroup tests
* @{
*
* @file
* @brief Test for the on-board LED macros
*
* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
*
* @}
*/
#include <stdio.h>
#include <stdint.h>
#include "board.h"
#include "periph_conf.h"
#ifdef CLOCK_CORECLOCK
#define DELAY_SHORT (CLOCK_CORECLOCK / 50)
#else
#define DELAY_SHORT (500000UL)
#endif
#define DELAY_LONG (DELAY_SHORT * 4)
void dumb_delay(uint32_t delay)
{
for (uint32_t i = 0; i < delay; i++) {
__asm__("nop");
}
}
int main(void)
{
int numof = 0;
/* get the number of available LED's and turn them all off*/
#ifdef LED0_ON
++numof;
LED0_OFF;
#endif
#ifdef LED1_ON
++numof;
LED1_OFF;
#endif
#ifdef LED2_ON
++numof;
LED2_OFF;
#endif
#ifdef LED3_ON
++numof;
LED3_OFF;
#endif
#ifdef LED4_ON
++numof;
LED4_OFF;
#endif
#ifdef LED5_ON
++numof;
LED5_OFF;
#endif
#ifdef LED6_ON
++numof;
LED6_OFF;
#endif
#ifdef LED7_ON
++numof;
LED7_OFF;
#endif
puts("On-board LED test\n");
/* cppcheck-suppress knownConditionTrueFalse
* rationale: board-dependent ifdefs */
if (numof == 0) {
puts("NO LEDs AVAILABLE");
}
else {
printf("Available LEDs: %i\n\n", numof);
puts("Will now light up each LED once short and twice long in a loop");
}
while (1) {
#ifdef LED0_ON
LED0_ON;
dumb_delay(DELAY_LONG);
LED0_OFF;
dumb_delay(DELAY_LONG);
LED0_TOGGLE;
dumb_delay(DELAY_SHORT);
LED0_TOGGLE;
dumb_delay(DELAY_SHORT);
LED0_TOGGLE;
dumb_delay(DELAY_SHORT);
LED0_TOGGLE;
dumb_delay(DELAY_LONG);
#endif
#ifdef LED1_ON
LED1_ON;
dumb_delay(DELAY_LONG);
LED1_OFF;
dumb_delay(DELAY_LONG);
LED1_TOGGLE;
dumb_delay(DELAY_SHORT);
LED1_TOGGLE;
dumb_delay(DELAY_SHORT);
LED1_TOGGLE;
dumb_delay(DELAY_SHORT);
LED1_TOGGLE;
dumb_delay(DELAY_LONG);
#endif
#ifdef LED2_ON
LED2_ON;
dumb_delay(DELAY_LONG);
LED2_OFF;
dumb_delay(DELAY_LONG);
LED2_TOGGLE;
dumb_delay(DELAY_SHORT);
LED2_TOGGLE;
dumb_delay(DELAY_SHORT);
LED2_TOGGLE;
dumb_delay(DELAY_SHORT);
LED2_TOGGLE;
dumb_delay(DELAY_LONG);
#endif
#ifdef LED3_ON
LED3_ON;
dumb_delay(DELAY_LONG);
LED3_OFF;
dumb_delay(DELAY_LONG);
LED3_TOGGLE;
dumb_delay(DELAY_SHORT);
LED3_TOGGLE;
dumb_delay(DELAY_SHORT);
LED3_TOGGLE;
dumb_delay(DELAY_SHORT);
LED3_TOGGLE;
dumb_delay(DELAY_LONG);
#endif
#ifdef LED4_ON
LED4_ON;
dumb_delay(DELAY_LONG);
LED4_OFF;
dumb_delay(DELAY_LONG);
LED4_TOGGLE;
dumb_delay(DELAY_SHORT);
LED4_TOGGLE;
dumb_delay(DELAY_SHORT);
LED4_TOGGLE;
dumb_delay(DELAY_SHORT);
LED4_TOGGLE;
dumb_delay(DELAY_LONG);
#endif
#ifdef LED5_ON
LED5_ON;
dumb_delay(DELAY_LONG);
LED5_OFF;
dumb_delay(DELAY_LONG);
LED5_TOGGLE;
dumb_delay(DELAY_SHORT);
LED5_TOGGLE;
dumb_delay(DELAY_SHORT);
LED5_TOGGLE;
dumb_delay(DELAY_SHORT);
LED5_TOGGLE;
dumb_delay(DELAY_LONG);
#endif
#ifdef LED6_ON
LED6_ON;
dumb_delay(DELAY_LONG);
LED6_OFF;
dumb_delay(DELAY_LONG);
LED6_TOGGLE;
dumb_delay(DELAY_SHORT);
LED6_TOGGLE;
dumb_delay(DELAY_SHORT);
LED6_TOGGLE;
dumb_delay(DELAY_SHORT);
LED6_TOGGLE;
dumb_delay(DELAY_LONG);
#endif
#ifdef LED7_ON
LED7_ON;
dumb_delay(DELAY_LONG);
LED7_OFF;
dumb_delay(DELAY_LONG);
LED7_TOGGLE;
dumb_delay(DELAY_SHORT);
LED7_TOGGLE;
dumb_delay(DELAY_SHORT);
LED7_TOGGLE;
dumb_delay(DELAY_SHORT);
LED7_TOGGLE;
dumb_delay(DELAY_LONG);
#endif
}
return 0;
}