More constructors

Signed-off-by: Sara Damiano <[email protected]>

Author: SRGDamia1

src/SensorModbusMaster.cpp

@@ -26,7 +26,11 @@ byte modbusMaster::crcFrame[2] = {
 //                    CONSTRUCTORS, BEGINS, SETTERS, GETTERS
 //----------------------------------------------------------------------------
 
-modbusMaster::modbusMaster() {}
+modbusMaster::modbusMaster() {
+    setSlaveID(0);
+    setStream(nullptr);
+    setEnablePin(-1);
+}
 modbusMaster::modbusMaster(byte modbusSlaveID, Stream* stream) {
     setSlaveID(modbusSlaveID);
     setStream(stream);
@@ -47,6 +51,26 @@ modbusMaster::modbusMaster(byte modbusSlaveID, Stream& stream, int8_t enablePin)
     setStream(&stream);
     setEnablePin(enablePin);
 }
+modbusMaster::modbusMaster(Stream* stream) {
+    setSlaveID(0);
+    setStream(stream);
+    setEnablePin(-1);
+}
+modbusMaster::modbusMaster(Stream& stream) {
+    setSlaveID(0);
+    setStream(&stream);
+    setEnablePin(-1);
+}
+modbusMaster::modbusMaster(Stream* stream, int8_t enablePin) {
+    setSlaveID(0);
+    setStream(stream);
+    setEnablePin(enablePin);
+}
+modbusMaster::modbusMaster(Stream& stream, int8_t enablePin) {
+    setSlaveID(0);
+    setStream(&stream);
+    setEnablePin(enablePin);
+}
 
 // This function sets up the communication
 // It should be run during the arduino "setup" function.

src/SensorModbusMaster.h

@@ -201,6 +201,30 @@ class modbusMaster {
      * to an RS485 to TTL adapter. Use a negative number if this does not apply.
      */
     modbusMaster(byte modbusSlaveID, Stream& stream, int8_t enablePin);
+    /**
+     * @brief Construct a new modbus Master object
+     *
+     * @param stream A pointer to the Arduino stream object to communicate with.
+     */
+    modbusMaster(Stream* stream);
+    /**
+     * @brief Construct a new modbus Master object
+     *
+     * @param stream A reference to the Arduino stream object to communicate with.
+     */
+    modbusMaster(Stream& stream);
+    /**
+     * @copydoc modbusMaster(Stream* stream)
+     * @param enablePin A pin on the Arduino processor to use to send an enable signal
+     * to an RS485 to TTL adapter. Use a negative number if this does not apply.
+     */
+    modbusMaster(Stream* stream, int8_t enablePin);
+    /**
+     * @copydoc modbusMaster(Stream& stream)
+     * @param enablePin A pin on the Arduino processor to use to send an enable signal
+     * to an RS485 to TTL adapter. Use a negative number if this does not apply.
+     */
+    modbusMaster(Stream& stream, int8_t enablePin);
 
     /**
      * @brief Equivalent to a constructor to assign members of the modbusMaster object