Minor updates to the Microblaze KC702 demo to allow easier connection from a Telnet...

[freertos] / FreeRTOS / Demo / MicroBlaze_Kintex7_EthernetLite / RTOSDemo / src / lwIP_Demo / lwIP_Apps / apps / BasicSocketCommandServer / BasicSocketCommandServer.c

diff --git a/FreeRTOS/Demo/MicroBlaze_Kintex7_EthernetLite/RTOSDemo/src/lwIP_Demo/lwIP_Apps/apps/BasicSocketCommandServer/BasicSocketCommandServer.c b/FreeRTOS/Demo/MicroBlaze_Kintex7_EthernetLite/RTOSDemo/src/lwIP_Demo/lwIP_Apps/apps/BasicSocketCommandServer/BasicSocketCommandServer.c
index f77b2fe61010159039dd1e16f0a3ecdb4cefe788..8e537e2a855308640a463cc78f6e9d90ba90c380 100644 (file)
--- a/FreeRTOS/Demo/MicroBlaze_Kintex7_EthernetLite/RTOSDemo/src/lwIP_Demo/lwIP_Apps/apps/BasicSocketCommandServer/BasicSocketCommandServer.c
+++ b/FreeRTOS/Demo/MicroBlaze_Kintex7_EthernetLite/RTOSDemo/src/lwIP_Demo/lwIP_Apps/apps/BasicSocketCommandServer/BasicSocketCommandServer.c
@@ -176,7 +176,7 @@ extern void vRegisterSampleCLICommands( void );
                                                                        cInputString[ lInputIndex ] = '\0';\r
                                                                }\r
                                                        }\r
-                                                       else\r
+                                                       else if( ( cInChar >= ' ' ) && ( cInChar <= 'z' ) )\r
                                                        {\r
                                                                /* A character was entered.  Add it to the string\r
                                                                entered so far.  When a \n is entered the complete\r