Cleanly separate IO handlers for different architectures. (#13)

Author: aentinger

src/PF1550.cpp

@@ -26,6 +26,7 @@
 
 #include "PF1550/PF1550_IO_C33.h"
 #include "PF1550/PF1550_IO_Portenta_H7.h"
+#include "PF1550/PF1550_IO_Nicla_Vision.h"
 
 /******************************************************************************
    CTOR/DTOR
@@ -160,10 +161,14 @@ void PF1550::configCharger(IFastCharge        const i_fast_charge,
    EXTERN DEFINITION
  ******************************************************************************/
 
-#ifdef ARDUINO_PORTENTA_H33
-static PF1550_IO_C33         io(&Wire3, PF1550_I2C_DEFAULT_ADDR);
+#if defined(ARDUINO_PORTENTA_H33)
+static PF1550_IO_C33          io(&Wire3, PF1550_I2C_DEFAULT_ADDR);
+#elif defined(ARDUINO_PORTENTA_H7_M7) || defined(ARDUINO_PORTENTA_H7_M4)
+static PF1550_IO_Portenta_H7  io(&Wire1, PF1550_I2C_DEFAULT_ADDR);
+#elif defined(ARDUINO_NICLA_VISION)
+static PF1550_IO_Nicla_Vision io(&Wire1, PF1550_I2C_DEFAULT_ADDR);
 #else
-static PF1550_IO_Portenta_H7 io(&Wire1, PF1550_I2C_DEFAULT_ADDR);
+# error "No IO class defined for this board."
 #endif
 
 PF1550 PMIC(io);

src/PF1550/PF1550_IO_Nicla_Vision.h

@@ -0,0 +1,43 @@
+/*
+  Copyright (c) 2019 Arduino.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+  See the GNU Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#ifndef PF1550_IO_NICLA_VISION_H_
+#define PF1550_IO_NICLA_VISION_H_
+
+/******************************************************************************
+   INCLUDE
+ ******************************************************************************/
+
+#include "PF1550_IO.h"
+
+/******************************************************************************
+   CLASS DECLARATION
+ ******************************************************************************/
+
+class PF1550_IO_Nicla_Vision : public PF1550_IO
+{
+public:
+  PF1550_IO_Nicla_Vision(arduino::HardwareI2C * wire, uint8_t const i2c_addr) : PF1550_IO(wire, i2c_addr) { }
+  virtual ~PF1550_IO_Nicla_Vision() { }
+
+
+protected:
+  virtual int derived_begin() override { }
+};
+
+#endif /* PF1550_IO_NICLA_VISION_H_ */