Diff: main.cpp

Revision:

0:c4e20a27f68e

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri Sep 11 11:54:25 2020 +0000
@@ -0,0 +1,69 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2019 ARM Limited
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include "mbed.h"
+#include "LCD.h"
+
+
+// Blinking rate in milliseconds
+#define BLINKING_RATE     20ms
+BufferedSerial hc05(PB_10,PB_11,9600);
+DigitalOut a(PC_0);
+DigitalOut b(PC_1);
+DigitalOut c(PC_2);
+DigitalOut d(PC_3);
+
+DigitalIn l(PB_0);
+DigitalIn m(PB_3);
+DigitalIn n(PB_4);
+
+lcd mylcd;
+
+int main()
+{
+    char daten[15];
+    l.mode(PullDown);
+    m.mode(PullDown);
+    n.mode(PullDown);
+    int altL=0,altM=0,altN=0;
+    int anz;
+
+    // Initialise the digital pin LED1 as an output
+    DigitalOut led(LED1);
+    mylcd.clear();
+    mylcd.cursorpos(0);
+    while (true) {
+        led = !led;
+        if (l==1&&altL==0)hc05.write("*LR255G0B0*",11);
+        if (m==1&&altM==0)hc05.write("*MR0G255B0*",11);
+        if (n==1&&altN==0)hc05.write("*NRG0B255*",11);
+        if (l==0&&altL==1)hc05.write("*LR0G0B0*",9);
+        if (m==0&&altM==1)hc05.write("*MR0G0B0*",9);
+        if (n==0&&altN==1)hc05.write("*NR0G0B0*",9);
+        altL=l;
+        altM=m;
+        altN=n;
+        if (hc05.readable())
+        {
+            ThisThread::sleep_for(BLINKING_RATE);
+            anz=hc05.read(daten,15);
+            for (int i=0;i<anz;i++)
+            {
+                if (daten[i]=='A') a=1;
+                if (daten[i]=='B') b=1;
+                if (daten[i]=='C') c=1;
+                if (daten[i]=='D') d=1;
+                if (daten[i]=='a') a=0;
+                if (daten[i]=='b') b=0;
+                if (daten[i]=='c') c=0;
+                if (daten[i]=='d') d=0;
+                
+                
+            }
+            
+        }
+        ThisThread::sleep_for(BLINKING_RATE);
+    }
+}