diff --git a/examples/ESP_AsyncFSBrowser/ESP_AsyncFSBrowser.ino b/examples/ESP_AsyncFSBrowser/ESP_AsyncFSBrowser.ino
index ca7e99f..1139447 100644
--- a/examples/ESP_AsyncFSBrowser/ESP_AsyncFSBrowser.ino
+++ b/examples/ESP_AsyncFSBrowser/ESP_AsyncFSBrowser.ino
@@ -121,8 +121,9 @@ const char* http_password = "admin";
 extern "C" void system_set_os_print(uint8 onoff);
 extern "C" void ets_install_putc1(void* routine);
 
+//Use the internal hardware buffer
 static void _u0_putc(char c){
-  while(((U0S >> USTXC) & 0x7F) != 0);
+  while(((U0S >> USTXC) & 0x7F) == 0x7F);
   U0F = c;
 }
 
@@ -132,9 +133,6 @@ void initSerial(){
   system_set_os_print(1);
 }
 
-void initWiFi(){
-}
-
 void setup(){
   initSerial();
   SPIFFS.begin();