Adding telnet for remote debugging purpose

2017-12-22 14:36:26 +01:00
parent ceb16d97c5
commit bf253506f2
6 changed files with 115 additions and 1 deletions
--- a/d_helper.cpp
+++ b/d_helper.cpp
@@ -0,0 +1,31 @@
+// debug helper
+
+#include "d_helper.h"
+
+// in a terminal: telnet esp IP
+#ifdef DEBUG_TELNET
+WiFiServer  telnetServer(23);
+WiFiClient  telnetClient;
+#endif
+
+///////////////////////////////////////////////////////////////////////////
+//   TELNET
+///////////////////////////////////////////////////////////////////////////
+/*
+   Function called to handle Telnet clients
+   https://www.youtube.com/watch?v=j9yW10OcahI
+*/
+#ifdef DEBUG_TELNET
+void handleTelnet(void) {
+  if (telnetServer.hasClient()) {
+    if (!telnetClient || !telnetClient.connected()) {
+      if (telnetClient) {
+        telnetClient.stop();
+      }
+      telnetClient = telnetServer.available();
+    } else {
+      telnetServer.available().stop();
+    }
+  }
+}
+#endif