From edcc6a71521b3ec88c25e728c1a6956f98ee53dc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Xose=20P=C3=A9rez?= <xose.perez@gmail.com>
Date: Tue, 8 May 2018 23:09:57 +0200
Subject: [PATCH] Fix compilation errors in PZEM004TSensor class (#837)

---
 code/espurna/sensors/PZEM004TSensor.h | 19 ++++++++-----------
 1 file changed, 8 insertions(+), 11 deletions(-)

diff --git a/code/espurna/sensors/PZEM004TSensor.h b/code/espurna/sensors/PZEM004TSensor.h
index 2adc71e94f..29635fd69d 100644
--- a/code/espurna/sensors/PZEM004TSensor.h
+++ b/code/espurna/sensors/PZEM004TSensor.h
@@ -20,9 +20,10 @@ class PZEM004TSensor : public BaseSensor {
         // Public
         // ---------------------------------------------------------------------
 
-        PZEM004TSensor(): BaseSensor(), _data() {
+        PZEM004TSensor(): BaseSensor() {
             _count = 4;
             _sensor_id = SENSOR_PZEM004T_ID;
+            _ip = IPAddress(192,168,1,1);
         }
 
         ~PZEM004TSensor() {
@@ -43,7 +44,7 @@ class PZEM004TSensor : public BaseSensor {
             _dirty = true;
         }
 
-        void setSerial(Stream & serial) {
+        void setSerial(HardwareSerial * serial) {
             _serial = serial;
             _dirty = true;
         }
@@ -58,10 +59,6 @@ class PZEM004TSensor : public BaseSensor {
             return _pin_tx;
         }
 
-        Stream & getSerial() {
-            return _serial;
-        }
-
         // ---------------------------------------------------------------------
         // Sensor API
         // ---------------------------------------------------------------------
@@ -72,10 +69,10 @@ class PZEM004TSensor : public BaseSensor {
             if (!_dirty) return;
 
             if (_pzem) delete _pzem;
-            if (_serial == NULL) {
-                _pzem = PZEM004T(_pin_rx, _pin_tx);
+            if (_serial) {
+                _pzem = new PZEM004T(_serial);
             } else {
-                _pzem = PZEM004T(_serial);
+                _pzem = new PZEM004T(_pin_rx, _pin_tx);
             }
             _pzem->setAddress(_ip);
 
@@ -127,8 +124,8 @@ class PZEM004TSensor : public BaseSensor {
 
         unsigned int _pin_rx = PZEM004T_RX_PIN;
         unsigned int _pin_tx = PZEM004T_TX_PIN;
-        Stream & _serial = NULL;
-        IPAddress _ip(192,168,1,1);
+        IPAddress _ip;
+        HardwareSerial * _serial = NULL;
         PZEM004T * _pzem = NULL;
 
 };