differentiate RTU and TCP

Author: bertmelis

src/esp32ModbusRTU.cpp

@@ -58,7 +58,7 @@ bool esp32ModbusRTU::readInputRegister(uint8_t slaveAddress, uint16_t address, u
   return true;
 }
 
-void esp32ModbusRTU::onData(MBOnData handler) {
+void esp32ModbusRTU::onData(MBRTUOnData handler) {
   _onData = handler;
 }
 

src/esp32ModbusRTU.h

@@ -52,7 +52,7 @@ class esp32ModbusRTU {
   ~esp32ModbusRTU();
   void begin();
   bool readInputRegister(uint8_t slaveAddress, uint16_t address, uint16_t byteCount);
-  void onData(MBOnData handler);
+  void onData(MBRTUOnData handler);
   void onError(MBOnError handler);
 
  private:
@@ -67,6 +67,6 @@ class esp32ModbusRTU {
   int8_t _rtsPin;
   TaskHandle_t _task;
   QueueHandle_t _queue;
-  MBOnData _onData;
+  MBRTUOnData _onData;
   MBOnError _onError;
 };

src/esp32ModbusTypeDefs.h

@@ -57,7 +57,8 @@ enum MBError : uint8_t {
   COMM_ERROR            = 0xE4  // general communication error
 };
 
-typedef std::function<void(uint8_t, MBFunctionCode, uint8_t*, uint16_t)> MBOnData;
+typedef std::function<void(uint16_t, uint8_t, MBFunctionCode, uint8_t*, uint16_t)> MBTCPOnData;
+typedef std::function<void(uint8_t, MBFunctionCode, uint8_t*, uint16_t)> MBRTUOnData;
 typedef std::function<void(MBError)> MBOnError;
 
 }  // namespace esp32Modbus