ModbusEthernet: Fix server

Author: emelianov

src/ModbusAPI.h

@@ -256,6 +256,8 @@ uint16_t ModbusAPI<T>::write(TYPEID id, TAddress reg, bool value, cbTransaction
 		return 0;
 	}
 }
+template <class T>
+template <typename TYPEID>
 uint16_t ModbusAPI<T>::write(TYPEID id, TAddress reg, uint16_t* value, uint16_t numregs, cbTransaction cb, uint8_t unit) {
 	switch (reg.type) {
 	case TAddress::COIL:

src/ModbusEthernet.h

@@ -15,7 +15,7 @@
 #undef MODBUS_ETH_WRAP_BEGIN
 #else
 #undef MODBUS_ETH_WRAP_ACCEPT
-#define MODBUS_ETH_WRAP_BEGIN
+#undef MODBUS_ETH_WRAP_BEGIN
 #endif
 // Ethernet class wrapper to be able to compile for ESP32
 class EthernetServerWrapper : public EthernetServer {

src/ModbusTCPTemplate.h

@@ -259,7 +259,6 @@ void ModbusTCPTemplate<SERVER, CLIENT>::task() {
 			Serial.print(n);
 			Serial.print(": Bytes available ");
 			Serial.println(tcpclient[n]->available());
-#endif
 #endif
 			tcpclient[n]->readBytes(_MBAP.raw, sizeof(_MBAP.raw));	// Get MBAP