Merge branch 'raspi-support' of ssh://git.intern.spaceteamaachen.de:22222/ALPAKA/sta-core into raspi-support

src/devices/arduino/bus/i2c.cpp

@@ -0,0 +1,68 @@
+#include <sta/devices/arduino/bus/i2c.hpp>
+
+#ifdef STA_PLATFORM_ARDUINO
+
+#include <sta/devices/arduino/hal.hpp>
+
+
+namespace sta
+{
+    ArduinoI2C::ArduinoI2C(Mutex * mutex, uint16_t address)
+        : I2C{mutex}
+    {
+        Wire.begin(address);
+    }
+
+    void ArduinoI2C::transfer16(uint16_t value)
+    {
+        Wire.write(value);
+    }
+
+    void ArduinoI2C::transfer(const uint8_t * buffer, size_t size)
+    {
+        Wire.write(buffer, size);
+    }
+
+    void ArduinoI2C::transfer(const uint8_t * txBuffer, uint8_t * rxBuffer, size_t size)
+    {
+        // NOT REALLY A THING HERE, IS IT?
+    }
+
+    void ArduinoI2C::receive(uint8_t * buffer, size_t size)
+    {
+        
+    }
+
+    void ArduinoI2C::fill(uint8_t value, size_t count)
+    {
+        // Initialize a buffer of size count and fill it with the value.
+        uint8_t *buffer = new uint8_t[count];
+        memset(buffer, value, count);
+
+        Serial.write(buffer, count);
+
+        delete [] buffer; 
+    }
+
+    void ArduinoI2C::acquire()
+    {
+        I2C::acquire();
+
+        Wire.beginTransmission(address_);
+    }
+
+    void ArduinoI2C::release()
+    {
+        Wire.endTransmission();
+
+        I2C::release();
+    }
+
+    ArduinoI2CDevice::ArduinoI2CDevice(I2C * intf, int address, bool master, bool blocking)
+        : I2CDevice{intf, address, master, blocking}
+    {
+
+    }
+} // namespace sta
+
+#endif // STA_PLATFORM_ARDUINO

src/devices/arduino/delay.cpp

@@ -0,0 +1,20 @@
+#include <sta/devices/arduino/delay.hpp>
+
+#ifdef STA_PLATFORM_ARDUINO
+
+#include <sta/devices/arduino/hal.hpp>
+
+namespace sta
+{
+    void delayMs(uint32_t ms)
+    {
+        delay(ms);
+    }
+
+    void delayUs(uint32_t us)
+    {
+        delayMicroseconds(us);
+    }
+} // namespace sta
+
+#endif // STA_PLATFORM_ARDUINO

src/devices/arduino/gpio_pin.cpp

@@ -0,0 +1,28 @@
+#include <sta/devices/arduino/gpio_pin.hpp>
+
+#ifdef STA_PLATFORM_ARDUINO
+
+#include <sta/devices/arduino/hal.hpp>
+
+namespace sta
+{
+	ArduinoGpioPin::ArduinoGpioPin(uint16_t pin) : pin_{pin} { }
+
+	void ArduinoGpioPin::setState(GpioPinState state)
+	{
+		digitalWrite(pin_, (state == GpioPinState::GPIO_LOW) ? LOW : HIGH);
+	}
+
+    GpioPinState ArduinoGpioPin::getState() 
+    {
+        return digitalRead(pin_) == HIGH ? GpioPinState::GPIO_HIGH : GpioPinState::GPIO_LOW;
+    }
+
+	uint16_t ArduinoGpioPin::getPin() const
+	{
+		return pin_;
+	}
+
+} // namespace sta
+
+#endif // STA_PLATFORM_ARDUINO