Renamed settings to config

config.hpp

@@ -0,0 +1,48 @@
+#pragma once
+
+namespace uart {
+
+enum class DataBits {
+	FIVE,
+	SIX,
+	SEVEN,
+	EIGHT,
+	NINE,
+};
+
+enum class StopBits {
+	ONE,
+	TWO,
+};
+
+enum class Parity {
+	NONE,
+	ODD,
+	EVEN,
+};
+
+namespace detail {
+
+template <const DataBits dataBits>
+struct choose_data_type {
+	using type = uint8_t;
+};
+
+template <>
+struct choose_data_type<DataBits::NINE> {
+	using type = uint16_t;
+};
+
+} // namespace detail
+
+template <const uint32_t baudRate = 9600, const DataBits dataBits = DataBits::EIGHT, const Parity parity = Parity::NONE,
+          const StopBits stopBits = StopBits::ONE>
+struct config {
+	static constexpr auto BAUD_RATE = baudRate;
+	static constexpr auto DATA_BITS = dataBits;
+	static constexpr auto PARITY = parity;
+	static constexpr auto STOP_BITS = stopBits;
+	using data_t = typename detail::choose_data_type<DATA_BITS>::type;
+};
+
+} // namespace uart