Martin Wolker
/
Trigger_LabSat_variant_2
Trigger by rising edge
main.cpp
- Committer:
- Neolker
- Date:
- 2018-04-05
- Revision:
- 0:468c345c018c
File content as of revision 0:468c345c018c:
/* * ----------------------------------------- * Trigger_LabSat_variant_2 1.0 (2018-04-05) * ----------------------------------------- * Works well with NUCLEO-F031K6 and NUCLEO-F411RE. * * In (D2): ___-______-___ * * Out (D3): ___--------___ * * negOut (D4): ---________--- * * LED (LED1): ___--------___ * * Copyright (c) 2018, Martin Wolker (neolker@gmail.com) * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * - Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * - Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * - Neither the name of Martin Wolker nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL MARTIN WOLKER BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "mbed.h" #define TRIGGER_IGNORE_LENGTH_MS 500 InterruptIn trigger_in(D2); DigitalOut trigger_out(D3); DigitalOut trigger_out_negative(D4); DigitalOut trigger_led(LED1); void trigger(void) { trigger_out =! trigger_out; trigger_out_negative =! trigger_out_negative; trigger_led =! trigger_led; } void interrupt(void) { trigger(); wait_ms(TRIGGER_IGNORE_LENGTH_MS); } int main(void) { //Trigger interrupt by rising edge trigger_in.rise(&interrupt); //Default state trigger_out = 0; trigger_out_negative = 1; trigger_led = 0; //Endless loop while(1) { } }