Diff: main.cpp

Revision:

0:66682d3a234e

diff -r 000000000000 -r 66682d3a234e main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Jun 09 17:41:05 2015 +0000
@@ -0,0 +1,86 @@
+#include "mbed.h"
+
+
+InterruptIn iiUp(p15);
+Timer timer1;
+int los=0;
+
+// global vars and objects
+DigitalOut led2(LED2);
+Serial pc(USBTX, USBRX); // tx, rx    ; is default !!! (9600, 8N1)
+char recChar=0;
+bool recFlag=false;
+char recArr[20];
+int index=0;
+
+// functions
+void flushSerialBuffer() { 
+    while (pc.readable()) { 
+        pc.getc(); 
+    } 
+}
+    
+void readData() {
+    
+    if(los>=1)
+    {
+    recChar = pc.getc();
+    recArr[index] = recChar;
+    index++;
+    if ((recChar == '\r') || (index>=19)) {
+        recFlag = true;
+        recArr[index] = 0;
+        
+        float t = timer1.read_ms();
+        pc.printf(" - That's the input: %f L= %d %s\r\n", t,index,recArr); 
+        if(index<5)
+        {
+           pc.printf("Eingabe zu kurz ");  
+        }
+        if(index>10)
+        {
+           pc.printf("Eingabe zu lang ");  
+        }
+        index = 0; 
+        timer1.stop();
+        timer1.reset();
+        flushSerialBuffer();
+        los=0;
+        
+    }
+ }
+}
+ 
+ void SendText()
+ {
+    
+   pc.printf("Geben Sie ein Wort mit mindestens 5 und maximal 10 ein:"); 
+   timer1.start(); 
+   los=1;   
+    
+ }
+    
+int main() {
+//    pc.baud(115200);
+    pc.baud(38400);
+    pc.format(8, SerialBase::Odd, 2);
+    led2 = 1;
+
+    flushSerialBuffer();
+    pc.printf("Hello RS232-USB Virtual Serial Port -World!\r\n");
+    
+    
+    pc.attach(&readData);
+    
+    
+    iiUp.rise(&SendText);
+    
+    while(1) {
+        if (recFlag) {
+            flushSerialBuffer();
+//            pc.printf(" - That's the input: %s\r\n", recArr);  // non reantrant function
+            recFlag = false;
+            led2 = !led2;
+        }
+    }
+}
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