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main.cpp
00001 /* mbed Microcontroller Library 00002 * Copyright (c) 2019 ARM Limited 00003 * SPDX-License-Identifier: Apache-2.0 00004 */ 00005 00006 #include "mbed.h" 00007 #include "platform/mbed_thread.h" 00008 00009 00010 int main() 00011 { 00012 // Initialise the digital pin LED1 as an output 00013 DigitalOut Lampe(PC_7); 00014 DigitalOut Sirene(PC_0); 00015 PortOut RGB(PortC,0b1110); 00016 DigitalIn Taste(PB_0); 00017 DigitalIn Magnetkontakt(PB_1); 00018 DigitalIn Mikrofon(PB_2); 00019 DigitalIn Lichtschranke(PB_3); 00020 bool scharf=false; 00021 int z=0; 00022 RGB=0; 00023 while (true) { 00024 if (Taste==0) 00025 { 00026 wait_ms(20); 00027 scharf = !scharf; 00028 while(Taste==0); 00029 wait_ms(20); 00030 } 00031 if (scharf) 00032 { 00033 Lampe=1; 00034 if (Magnetkontakt==0) Sirene=1; 00035 if (Mikrofon==0) 00036 { 00037 z++; 00038 wait(1); 00039 if (z==3) Sirene=1; 00040 } 00041 if (Lichtschranke==1) Sirene=1; 00042 } 00043 else 00044 { 00045 Sirene=0; 00046 Lampe=0; 00047 z=0; 00048 RGB=0; 00049 } 00050 if (Sirene==1) 00051 { 00052 if (RGB==0) RGB=0b10; 00053 RGB=RGB<<1; 00054 wait(1); 00055 } 00056 } 00057 }
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