Diff: main.cpp

Revision:

0:680471563758

Child:

1:12451c43fd61

diff -r 000000000000 -r 680471563758 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Sep 23 18:04:03 2021 +0000
@@ -0,0 +1,48 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2019 ARM Limited
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include "mbed.h"
+#include "platform/mbed_thread.h"
+#include "ShiftOut.h"
+
+// Blinking rate in milliseconds
+#define BLINKING_RATE_MS 500
+
+ShiftOut Seg7(D8, D7, D4, D13, D12);
+
+const char SEGMENT_MAP[] = {0x03,0x9F,0x25,0x0D,0x99,0x49,0x41,0x1F,0x01,0x09};
+const char SEGMENT_SELECT[] = {0x8F,0x4F,0x2F,0x1F};
+
+Thread Thread1;
+
+int counter = 1234;
+
+void Anzeige_Thread(void)
+{
+    while (1)
+    {
+        for (int delay = 0 ; delay < 10 ; delay++) {
+            Seg7.write2Byte(SEGMENT_MAP[counter/1000] + (SEGMENT_SELECT[0]<<8));
+            Seg7.write2Byte(SEGMENT_MAP[counter%1000/100] + (SEGMENT_SELECT[1]<<8));
+            Seg7.write2Byte(SEGMENT_MAP[counter%100/10] + (SEGMENT_SELECT[2]<<8));
+            Seg7.write2Byte(SEGMENT_MAP[counter%10] + (SEGMENT_SELECT[3]<<8));
+        }
+        ThisThread::sleep_for(1);
+    }
+}
+
+int main()
+{
+    // Initialise the digital pin LED1 as an output
+    DigitalOut led(LED1);
+    
+    Thread1.start(Anzeige_Thread);             // Thread starten
+
+    while (true) {
+        led = !led;
+        counter++;
+        thread_sleep_for(BLINKING_RATE_MS);
+    }
+}