Streamline SPI API.

Author: aentinger

examples/ts_spi/ts_spi.ino

@@ -25,7 +25,7 @@ void bmp388_thread_func();
  * GLOBAL VARIABLES
  **************************************************************************************/
 
-SpiBusDevice bmp388 = BusDeviceCreator.create(SPI, SPISettings{1000000, MSBFIRST, SPI_MODE0}, BMP388_CS_PIN);
+SpiBusDevice bmp388 = BusDeviceCreator.create(SPI, BMP388_CS_PIN, 1000000, MSBFIRST, SPI_MODE0);
 
 static char thread_name[NUM_THREADS][32];
 

src/BusDeviceCreator.cpp

@@ -33,14 +33,27 @@ namespace impl
  * PUBLIC MEMBER FUNCTIONS
  **************************************************************************************/
 
-SpiBusDevice BusDeviceCreator::create(arduino::SPIClass & spi, SPISettings const & spi_settings, SpiBusDeviceConfig::SpiSelectFunc spi_select, SpiBusDeviceConfig::SpiDeselectFunc spi_deselect, byte const fill_symbol)
+SpiBusDevice create(arduino::SPIClass & spi, int const cs_pin, SPISettings const & spi_settings, byte const fill_symbol)
 {
-  return SpiBusDevice(SpiBusDeviceConfig{spi, spi_settings, spi_select, spi_deselect, fill_symbol});
+  return SpiBusDevice(SpiBusDeviceConfig{spi,
+                                         spi_settings,
+                                         cs_pin,
+                                         fill_symbol
+                                        });
 }
 
-SpiBusDevice BusDeviceCreator::create(arduino::SPIClass & spi, SPISettings const & spi_settings, int const cs_pin, byte const fill_symbol)
+SpiBusDevice BusDeviceCreator::create(arduino::SPIClass & spi, int const cs_pin, uint32_t const spi_clock, BitOrder const spi_bit_order, SPIMode const spi_bit_mode, byte const fill_symbol)
 {
-  return SpiBusDevice(SpiBusDeviceConfig{spi, spi_settings, cs_pin, fill_symbol});
+  return SpiBusDevice(SpiBusDeviceConfig{spi,
+                                         SPISettings(spi_clock, spi_bit_order, spi_bit_mode),
+                                         cs_pin,
+                                         fill_symbol
+                                        });
+}
+
+SpiBusDevice BusDeviceCreator::create(arduino::SPIClass & spi, SpiBusDeviceConfig::SpiSelectFunc spi_select, SpiBusDeviceConfig::SpiDeselectFunc spi_deselect, SPISettings const & spi_settings, byte const fill_symbol)
+{
+  return SpiBusDevice(SpiBusDeviceConfig{spi, spi_settings, spi_select, spi_deselect, fill_symbol});
 }
 
 WireBusDevice BusDeviceCreator::create(arduino::HardwareI2C & wire, byte const slave_addr)

src/BusDeviceCreator.h

@@ -37,8 +37,9 @@ class BusDeviceCreator
 {
 public:
 
-  SpiBusDevice create(arduino::SPIClass & spi, SPISettings const & spi_settings, SpiBusDeviceConfig::SpiSelectFunc spi_select, SpiBusDeviceConfig::SpiDeselectFunc spi_deselect, byte const fill_symbol = 0xFF);
-  SpiBusDevice create(arduino::SPIClass & spi, SPISettings const & spi_settings, int const cs_pin, byte const fill_symbol = 0xFF);
+  SpiBusDevice  create(arduino::SPIClass & spi, int const cs_pin, SPISettings const & spi_settings, byte const fill_symbol = 0xFF);
+  SpiBusDevice  create(arduino::SPIClass & 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);
+  SpiBusDevice  create(arduino::SPIClass & spi, SpiBusDeviceConfig::SpiSelectFunc spi_select, SpiBusDeviceConfig::SpiDeselectFunc spi_deselect, SPISettings const & spi_settings, byte const fill_symbol = 0xFF);
 
   WireBusDevice create(arduino::HardwareI2C & wire, byte const slave_addr);
   WireBusDevice create(arduino::HardwareI2C & wire, byte const slave_addr, bool const restart);