diff --git a/FreeRTOS-Plus/Source/FreeRTOS-Plus-TCP/FreeRTOS_ARP.c b/FreeRTOS-Plus/Source/FreeRTOS-Plus-TCP/FreeRTOS_ARP.c index 4dd0bfbe7e..72d4138085 100644 --- a/FreeRTOS-Plus/Source/FreeRTOS-Plus-TCP/FreeRTOS_ARP.c +++ b/FreeRTOS-Plus/Source/FreeRTOS-Plus-TCP/FreeRTOS_ARP.c @@ -604,7 +604,9 @@ NetworkBufferDescriptor_t *pxNetworkBuffer; if( xNetworkInterfaceOutput( pxNetworkBuffer, pdTRUE ) != pdTRUE ) { /* Not sent? Bad news. Maybe link is down? */ - FreeRTOS_printf( ( "xNetworkInterfaceOutput failed. Link down?\n" ) ); + #if( ipconfigHAS_PRINTF != 0 ) || ( ipconfigHAS_DEBUG_PRINTF != 0 ) + FreeRTOS_printf( ( "xNetworkInterfaceOutput failed. Link down?\n" ) ); + #endif } } else