Diff: main.cpp

Revision:

0:cd61b18cdfbd

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Dec 15 10:14:59 2021 +0000
@@ -0,0 +1,53 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2019 ARM Limited
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include "mbed.h"
+#include "platform/mbed_thread.h"
+#include "LCD.h"
+
+
+// Blinking rate in milliseconds
+#define BLINKING_RATE_MS                                                    500
+
+DigitalOut statusled(PC_0);
+PortOut dieUebrigen(PortC,0b11111110);
+PortIn schalterchen(PortB,0b11111111);
+InterruptIn taste(PA_1);
+AnalogIn poti(PA_0);
+lcd meinLCD;
+
+void isr()
+{
+    statusled=0;
+}
+
+int main()
+{
+    // Initialise the digital pin LED1 as an output
+    int zaehler=0;
+    float x;
+    DigitalOut led(LED1);
+    taste.mode(PullDown);
+    taste.rise(&isr);
+    taste.enable_irq();
+    __enable_irq();
+    meinLCD.clear();
+    meinLCD.cursorpos(0x40);
+    meinLCD.printf("Hallo Welt");
+    statusled=1;
+    schalterchen.mode(PullDown);
+    while (true) {
+        dieUebrigen=schalterchen;
+        led = !led;
+        zaehler++;
+        if (poti>0.5) statusled=1;
+        else statusled=0;
+        x=poti;
+        meinLCD.cursorpos(0);
+        meinLCD.printf("Z= %d, poti=%f  ",zaehler,x);
+        //if (taste) statusled=0;
+        thread_sleep_for(BLINKING_RATE_MS);
+    }
+}