jim storm / Mbed OS LFB

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Dependencies:   LCD_i2c_GSOE

main.cpp@0:cd61b18cdfbd, 2021-12-15 (annotated)

Committer:
jim2022
Date:
Wed Dec 15 10:14:59 2021 +0000
Revision:
0:cd61b18cdfbd
LFB erstes MBED Beispiel

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jim2022 0:cd61b18cdfbd 1 /* mbed Microcontroller Library
jim2022 0:cd61b18cdfbd 2 * Copyright (c) 2019 ARM Limited
jim2022 0:cd61b18cdfbd 3 * SPDX-License-Identifier: Apache-2.0
jim2022 0:cd61b18cdfbd 4 */
jim2022 0:cd61b18cdfbd 5
jim2022 0:cd61b18cdfbd 6 #include "mbed.h"
jim2022 0:cd61b18cdfbd 7 #include "platform/mbed_thread.h"
jim2022 0:cd61b18cdfbd 8 #include "LCD.h"
jim2022 0:cd61b18cdfbd 9
jim2022 0:cd61b18cdfbd 10
jim2022 0:cd61b18cdfbd 11 // Blinking rate in milliseconds
jim2022 0:cd61b18cdfbd 12 #define BLINKING_RATE_MS 500
jim2022 0:cd61b18cdfbd 13
jim2022 0:cd61b18cdfbd 14 DigitalOut statusled(PC_0);
jim2022 0:cd61b18cdfbd 15 PortOut dieUebrigen(PortC,0b11111110);
jim2022 0:cd61b18cdfbd 16 PortIn schalterchen(PortB,0b11111111);
jim2022 0:cd61b18cdfbd 17 InterruptIn taste(PA_1);
jim2022 0:cd61b18cdfbd 18 AnalogIn poti(PA_0);
jim2022 0:cd61b18cdfbd 19 lcd meinLCD;
jim2022 0:cd61b18cdfbd 20
jim2022 0:cd61b18cdfbd 21 void isr()
jim2022 0:cd61b18cdfbd 22 {
jim2022 0:cd61b18cdfbd 23 statusled=0;
jim2022 0:cd61b18cdfbd 24 }
jim2022 0:cd61b18cdfbd 25
jim2022 0:cd61b18cdfbd 26 int main()
jim2022 0:cd61b18cdfbd 27 {
jim2022 0:cd61b18cdfbd 28 // Initialise the digital pin LED1 as an output
jim2022 0:cd61b18cdfbd 29 int zaehler=0;
jim2022 0:cd61b18cdfbd 30 float x;
jim2022 0:cd61b18cdfbd 31 DigitalOut led(LED1);
jim2022 0:cd61b18cdfbd 32 taste.mode(PullDown);
jim2022 0:cd61b18cdfbd 33 taste.rise(&isr);
jim2022 0:cd61b18cdfbd 34 taste.enable_irq();
jim2022 0:cd61b18cdfbd 35 __enable_irq();
jim2022 0:cd61b18cdfbd 36 meinLCD.clear();
jim2022 0:cd61b18cdfbd 37 meinLCD.cursorpos(0x40);
jim2022 0:cd61b18cdfbd 38 meinLCD.printf("Hallo Welt");
jim2022 0:cd61b18cdfbd 39 statusled=1;
jim2022 0:cd61b18cdfbd 40 schalterchen.mode(PullDown);
jim2022 0:cd61b18cdfbd 41 while (true) {
jim2022 0:cd61b18cdfbd 42 dieUebrigen=schalterchen;
jim2022 0:cd61b18cdfbd 43 led = !led;
jim2022 0:cd61b18cdfbd 44 zaehler++;
jim2022 0:cd61b18cdfbd 45 if (poti>0.5) statusled=1;
jim2022 0:cd61b18cdfbd 46 else statusled=0;
jim2022 0:cd61b18cdfbd 47 x=poti;
jim2022 0:cd61b18cdfbd 48 meinLCD.cursorpos(0);
jim2022 0:cd61b18cdfbd 49 meinLCD.printf("Z= %d, poti=%f ",zaehler,x);
jim2022 0:cd61b18cdfbd 50 //if (taste) statusled=0;
jim2022 0:cd61b18cdfbd 51 thread_sleep_for(BLINKING_RATE_MS);
jim2022 0:cd61b18cdfbd 52 }
jim2022 0:cd61b18cdfbd 53 }