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avoid dead loop if continuous flow from serial

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if continuous flow cannot purge so just empty current rx buffer and skip
This commit is contained in:
Luc 2016-12-04 16:54:56 +01:00
parent ae822a6bbf
commit 74b9516ccc
1 changed files with 4 additions and 3 deletions
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7
esp3d/webinterface.cpp
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@ -3777,7 +3777,7 @@ void handle_web_command(){
#if (PURGE_SERIAL == 1) #if (PURGE_SERIAL == 1)
//empty the serial buffer and incoming data //empty the serial buffer and incoming data
LOG("Start PurgeSerial\r\n") LOG("Start PurgeSerial\r\n")
while(Serial.available()){ if(Serial.available()){
BRIDGE::processFromSerial2TCP(); BRIDGE::processFromSerial2TCP();
delay(1); delay(1);
} }
@ -3791,7 +3791,7 @@ void handle_web_command(){
LOG(String(cmd.length())) LOG(String(cmd.length()))
#if (PURGE_SERIAL == 1) #if (PURGE_SERIAL == 1)
LOG("Start PurgeSerial\r\n") LOG("Start PurgeSerial\r\n")
while(Serial.available()){ if(Serial.available()){
BRIDGE::processFromSerial2TCP(); BRIDGE::processFromSerial2TCP();
delay(1); delay(1);
} }
@ -3832,6 +3832,7 @@ void handle_web_command(){
break; break;
} }
//get the line and transmit it //get the line and transmit it
LOG("Check command: ")
LOG(current_line) LOG(current_line)
LOG("\r\n") LOG("\r\n")
//check command //check command
@ -3864,7 +3865,7 @@ void handle_web_command(){
web_interface->WebServer.sendContent(""); web_interface->WebServer.sendContent("");
#if (PURGE_SERIAL == 1) #if (PURGE_SERIAL == 1)
LOG("Start PurgeSerial\r\n") LOG("Start PurgeSerial\r\n")
while(Serial.available()){ if(Serial.available()){
BRIDGE::processFromSerial2TCP(); BRIDGE::processFromSerial2TCP();
delay(1); delay(1);
} }