Applying patch by @facchinm allowing for Ctor style object creation.

Author: aentinger

examples/ts_wire/ts_wire.ino

@@ -24,7 +24,7 @@ void lsm6dsox_thread_func();
  * GLOBAL VARIABLES
  **************************************************************************************/
 
-BusDevice lsm6dsox = BusDeviceBase::create(Wire, LSM6DSOX_ADDRESS);
+BusDevice lsm6dsox(Wire, LSM6DSOX_ADDRESS);
 
 static char thread_name[NUM_THREADS][32];
 
@@ -64,7 +64,7 @@ byte lsm6dsox_read_reg(byte const reg_addr)
   byte read_buf  = 0;
 
   IoRequest  req(write_buf, read_buf);
-  IoResponse rsp = lsm6dsox->transfer(req);
+  IoResponse rsp = lsm6dsox.transfer(req);
 
   /* Optionally do other stuff */
 

src/BusDevice.cpp

@@ -29,7 +29,7 @@
  * PUBLIC MEMBER FUNCTIONS
  **************************************************************************************/
 
-BusDevice BusDeviceBase(arduino::HardwareSPI & spi, int const cs_pin, SPISettings const & spi_settings, byte const fill_symbol)
+BusDevice BusDeviceBase::create(arduino::HardwareSPI & spi, int const cs_pin, SPISettings const & spi_settings, byte const fill_symbol)
 {
   return BusDevice(new SpiBusDevice(SpiBusDeviceConfig{spi,
                                                        spi_settings,

src/BusDevice.h

@@ -37,14 +37,12 @@ namespace arduino
   class HardwareI2C;
 }
 
-class BusDeviceBase;
+class BusDevice;
 
 /**************************************************************************************
  * TYPEDEF
  **************************************************************************************/
 
-typedef mbed::SharedPtr<BusDeviceBase> BusDevice;
-
 /**************************************************************************************
  * CLASS DECLARATION
  **************************************************************************************/
@@ -68,4 +66,31 @@ class BusDeviceBase
 
 };
 
+class BusDevice
+{
+public:
+  BusDevice(BusDeviceBase* dev) : instance(dev) {};
+  /*
+  BusDevice(arduino::HardwareSPI & spi, int const cs_pin, SPISettings const & spi_settings, byte const fill_symbol = 0xFF) {
+    this = BusDeviceBase::create(spi, cs_pin, spi_settings, fill_symbol);
+  }
+  BusDevice(arduino::HardwareSPI & spi, int const cs_pin, uint32_t const spi_clock, BitOrder const spi_bit_order, SPIMode const spi_bit_mode, byte const fill_symbol = 0xFF);
+  BusDevice(arduino::HardwareSPI & spi, SpiBusDeviceConfig::SpiSelectFunc spi_select, SpiBusDeviceConfig::SpiDeselectFunc spi_deselect, SPISettings const & spi_settings, byte const fill_symbol = 0xFF);
+  */
+  //BusDevice(BusDevice&&) = default;
+  BusDevice(arduino::HardwareI2C & wire, byte const slave_addr) {
+    *this = BusDeviceBase::create(wire, slave_addr);
+  }
+  /*
+  BusDevice(arduino::HardwareI2C & wire, byte const slave_addr, bool const restart);
+  BusDevice(arduino::HardwareI2C & wire, byte const slave_addr, bool const restart, bool const stop);
+  */
+  IoResponse transfer(IoRequest & req) {
+    return instance->transfer(req);
+  };
+
+private:
+  mbed::SharedPtr<BusDeviceBase> instance;
+};
+
 #endif /* BUS_DEVICE_H_ */