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main.cpp@0:29901853d434, 2021-12-15 (annotated)
- Committer:
- held_der_arbeit
- Date:
- Wed Dec 15 10:14:58 2021 +0000
- Revision:
- 0:29901853d434
LFB inkl. Poti
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| held_der_arbeit | 0:29901853d434 | 1 | /* mbed Microcontroller Library |
| held_der_arbeit | 0:29901853d434 | 2 | * Copyright (c) 2019 ARM Limited |
| held_der_arbeit | 0:29901853d434 | 3 | * SPDX-License-Identifier: Apache-2.0 |
| held_der_arbeit | 0:29901853d434 | 4 | */ |
| held_der_arbeit | 0:29901853d434 | 5 | |
| held_der_arbeit | 0:29901853d434 | 6 | #include "mbed.h" |
| held_der_arbeit | 0:29901853d434 | 7 | #include "platform/mbed_thread.h" |
| held_der_arbeit | 0:29901853d434 | 8 | #include "LCD.h" |
| held_der_arbeit | 0:29901853d434 | 9 | |
| held_der_arbeit | 0:29901853d434 | 10 | |
| held_der_arbeit | 0:29901853d434 | 11 | // Blinking rate in milliseconds |
| held_der_arbeit | 0:29901853d434 | 12 | #define BLINKING_RATE_MS 500 |
| held_der_arbeit | 0:29901853d434 | 13 | |
| held_der_arbeit | 0:29901853d434 | 14 | DigitalOut statusled(PC_0); |
| held_der_arbeit | 0:29901853d434 | 15 | PortOut dieUebrigen(PortC, 0b11111110); |
| held_der_arbeit | 0:29901853d434 | 16 | PortIn schalterchen(PortB,0b11111111); |
| held_der_arbeit | 0:29901853d434 | 17 | InterruptIn taste(PA_1); |
| held_der_arbeit | 0:29901853d434 | 18 | AnalogIn poti(PA_0); |
| held_der_arbeit | 0:29901853d434 | 19 | lcd meinLCD; |
| held_der_arbeit | 0:29901853d434 | 20 | |
| held_der_arbeit | 0:29901853d434 | 21 | void isr() |
| held_der_arbeit | 0:29901853d434 | 22 | { |
| held_der_arbeit | 0:29901853d434 | 23 | statusled=0; |
| held_der_arbeit | 0:29901853d434 | 24 | } |
| held_der_arbeit | 0:29901853d434 | 25 | |
| held_der_arbeit | 0:29901853d434 | 26 | int main() |
| held_der_arbeit | 0:29901853d434 | 27 | { |
| held_der_arbeit | 0:29901853d434 | 28 | // Initialise the digital pin LED1 as an output |
| held_der_arbeit | 0:29901853d434 | 29 | int zaehler=0; |
| held_der_arbeit | 0:29901853d434 | 30 | DigitalOut led(LED1); |
| held_der_arbeit | 0:29901853d434 | 31 | taste.mode(PullDown); // Taste wird als Pull Down konfiguriert |
| held_der_arbeit | 0:29901853d434 | 32 | taste.rise(&isr); |
| held_der_arbeit | 0:29901853d434 | 33 | taste.enable_irq(); |
| held_der_arbeit | 0:29901853d434 | 34 | __enable_irq(); |
| held_der_arbeit | 0:29901853d434 | 35 | meinLCD.clear(); |
| held_der_arbeit | 0:29901853d434 | 36 | meinLCD.cursorpos(0x40); |
| held_der_arbeit | 0:29901853d434 | 37 | meinLCD.printf("Hallo Held"); |
| held_der_arbeit | 0:29901853d434 | 38 | statusled=1; |
| held_der_arbeit | 0:29901853d434 | 39 | schalterchen.mode(PullDown); |
| held_der_arbeit | 0:29901853d434 | 40 | while (true) { |
| held_der_arbeit | 0:29901853d434 | 41 | dieUebrigen=0xFF; |
| held_der_arbeit | 0:29901853d434 | 42 | led = !led; |
| held_der_arbeit | 0:29901853d434 | 43 | zaehler++; |
| held_der_arbeit | 0:29901853d434 | 44 | if (poti>0.5) statusled=1; |
| held_der_arbeit | 0:29901853d434 | 45 | else statusled=0; |
| held_der_arbeit | 0:29901853d434 | 46 | meinLCD.cursorpos(0); |
| held_der_arbeit | 0:29901853d434 | 47 | meinLCD.printf("Zaehler= %d ",zaehler); |
| held_der_arbeit | 0:29901853d434 | 48 | |
| held_der_arbeit | 0:29901853d434 | 49 | // if(taste) statusled=0; |
| held_der_arbeit | 0:29901853d434 | 50 | |
| held_der_arbeit | 0:29901853d434 | 51 | thread_sleep_for(BLINKING_RATE_MS); |
| held_der_arbeit | 0:29901853d434 | 52 | } |
| held_der_arbeit | 0:29901853d434 | 53 | } |