Merge branch 'master' of github.com:emelianov/modbus-esp8266

Author: emelianov

src/Modbus.cpp

@@ -315,10 +315,10 @@ void Modbus::slavePDU(uint8_t* frame) {
                 bufSize += recLen * 2 + 2;   // 4 bytes for header + data
                 recs += 7;
             }
-            if (bufSize > MODBUS_MAX_FRAME) {  // Frame to return too large
-                exceptionResponse(fcode, EX_ILLEGAL_ADDRESS);
-                return;  
-            }
+//            if (bufSize > MODBUS_MAX_FRAME) {  // Frame to return too large
+//                exceptionResponse(fcode, EX_ILLEGAL_ADDRESS);
+//                return;  
+//            }
             uint8_t* srcFrame = _frame;
             _frame = (uint8_t*)malloc(bufSize);
             if (!_frame) {

src/ModbusTCPTemplate.h

@@ -454,7 +454,7 @@ void ModbusTCPTemplate<SERVER, CLIENT>::cleanupConnections() {
 	for (uint8_t i = 0; i < MODBUSIP_MAX_CLIENTS; i++) {
 		if (tcpclient[i] && !tcpclient[i]->connected()) {
 			//IPAddress ip = tcpclient[i]->remoteIP();
-			//tcpclient[i]->stop();
+			tcpclient[i]->stop();
 			delete tcpclient[i];
 			tcpclient[i] = nullptr;
 			if (cbDisconnect && cbEnabled) 
@@ -563,7 +563,7 @@ bool ModbusTCPTemplate<SERVER, CLIENT>::disconnect(IPAddress ip) {
 		return false;
 	int8_t p = getSlave(ip);
 	if (p != -1) {
-		//tcpclient[p]->stop();
+		tcpclient[p]->stop();
 		delete tcpclient[p];
 		tcpclient[p] = nullptr;
 		return true;