Diff: main.cpp

Revision:

0:1ca5dfac90fc

diff -r 000000000000 -r 1ca5dfac90fc main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Mon Mar 08 13:59:22 2021 +0000
@@ -0,0 +1,75 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2019 ARM Limited
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include "mbed.h"
+#include "platform/mbed_thread.h"
+#include "MFS.h"
+
+// Blinking rate in milliseconds
+#define BLINKING_RATE_MS                                                    500
+
+MFS mfs;
+Ticker meinTicker;
+Ticker MotorTicker;
+int analog;
+char seg7[10]={0x3F,0x06,0x5B,0x4F,0x66,0x6D,0x7D,0x07,0x7F,0x6F};
+                            
+
+DigitalOut summer(PB_3);
+
+char schritt[4]={0b0011,0b0110,0b1100,0b1001};
+
+PortOut Motor(PortC,0xF);
+
+int digit=0x10;
+int pos=0;
+
+void drehen()
+{
+    Motor=schritt[pos];
+    pos=(pos+1)%4;
+}
+
+
+void anzeigen()
+{
+    int ausgabe=analog;
+    
+    switch(digit)
+    {
+        case 0x10: mfs=(digit<<8)+seg7[ausgabe%10];
+            digit=0x20;
+            break;
+        case 0x20: mfs=(digit<<8)+seg7[(ausgabe/10)%10];
+            digit=0x40;
+            break;
+        case 0x40: mfs=(digit<<8)+seg7[(ausgabe/100)%10];
+            digit=0x80;
+            break;
+        case 0x80: mfs=(digit<<8)+seg7[(ausgabe/1000)%10];
+            digit=0x10;
+            break;
+
+    }
+    //mfs=0x80FC;
+}
+
+int main()
+{
+    // Initialise the digital pin LED1 as an output
+    DigitalOut led(LED1);
+    AnalogIn Poti(PA_0);
+    meinTicker.attach_us(&anzeigen,1000);
+    MotorTicker.attach_us(&drehen,10000);
+    summer=1;
+    while (true) {
+        led = !led;
+        thread_sleep_for(BLINKING_RATE_MS);
+        analog=Poti*9999;
+        if (analog<1000) summer=0;
+        else summer=1;
+        MotorTicker.attach_us(&drehen,analog*2);
+    }
+}