Diff: PPP-Blinky/ppp-blinky.cpp

Revision:

174:e5a3f16421a5

Parent:

173:6774a0c851c4

Child:

176:011dbb3f7d03

--- a/PPP-Blinky/ppp-blinky.cpp	Mon Sep 04 15:59:53 2017 +0000
+++ b/PPP-Blinky/ppp-blinky.cpp	Wed Sep 06 14:27:04 2017 +0000
@@ -686,6 +686,23 @@
     }
 }
 
+unsigned int ip( int a, int b, int c, int d){
+    return a<<24 | b<<16 | c<<8 | d;
+}
+
+/// UDP demo that sends a udp packet containing a character received from the second debug serial port.
+/// Sends a 48 byte IP/UDP header for every 1 byte of data so line-mode would probably be better.
+void sendUdpData()
+{
+#ifdef SERIAL_PORT_MONITOR_YES
+    if (xx.readable()) {
+        char inchar = xx.getc();
+        xx.putc( inchar ); // echo the char
+        sendUdp(ip(172,10,10,2), ip(172,10,10,1), 1, 12345, &inchar, 1); // send 1 byte message to 172.10.10.2:12345
+    }
+#endif
+}
+
 /// handle a PING ICMP (internet control message protocol) packet
 void ICMPpacket()   // internet control message protocol
 {
@@ -1237,7 +1254,8 @@
 void waitForPppFrame()
 {
     while(1) {
-        checkPc(); // handle received characters
+        checkPc(); // handle received characters from the PC
+        sendUdpData(); // handle received characters from the DEBUG TERMINAL
         if ( ppp.rx.head != ppp.rx.tail ) {
             int oldTail = ppp.rx.tail; // remember where the character is located in the buffer
             int rx = pc_getBuf(); // get the character
@@ -1284,3 +1302,4 @@
     debugPrintf("\x1b[2J\x1b[H\x1b[30mmbed PPP-Blinky HTTP & WebSocket server ready :)\n"); // VT100 codes for clear_screen, home, black_text - Tera Term is a handy VT100 terminal
     pppInitStruct(); // initialize all the PPP properties
 }
+