Diff: main.cpp

Revision:

0:67f12256c9d4

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Dec 06 21:04:26 2018 +0000
@@ -0,0 +1,48 @@
+#include "mbed.h"
+
+RawSerial pc(D1, D0, 115200);
+#define OK  0
+#define TOO_LONG 1
+#define TIMEOUT  2
+
+int readLine(RawSerial serialport, char * bufferin, int maxlenght, int Timeout)
+{
+    Timer timer;
+    timer.start();
+    int bytesReaded = 0;
+    
+    while (timer.read_ms() < Timeout) 
+    {
+        if (serialport.readable()) 
+        {
+            bufferin[bytesReaded] = serialport.getc();
+            if (bufferin[bytesReaded] == '\n')
+            {
+                if (bytesReaded < maxlenght-1)
+                    bufferin[bytesReaded++] = 0;
+                return OK;              
+            }
+            bytesReaded++;
+            if (bytesReaded >= maxlenght)
+                return TOO_LONG;       
+        }
+    }
+    return TIMEOUT;
+}
+
+
+int main() 
+{
+    char buffer[128];
+    pc.printf("start\r");
+    while(true)
+    {
+        if(pc.readable()) 
+        {
+            readLine(pc, buffer, 128, 600);
+            //pc.scanf("%s", buffer);
+            pc.printf(buffer);
+        }
+    }
+
+}
\ No newline at end of file