WIP: Add low-level RF send and receive functions

Sts1CobcSw/Hal/Spi.hpp

@@ -39,6 +39,8 @@ class Spi
 
 auto Initialize(RODOS::HAL_SPI * spi, std::uint32_t baudRate) -> void;
 
+// TODO: Why are these functions still here? I think they can and should be removed.
+
 // TODO: Maybe remove extent to reduce code bloat, or probably build time since it is just a single
 // call to the Rodos function, which is trivial to inline.
 template<typename T, std::size_t extent>

Sts1CobcSw/Periphery/Fram.hpp

@@ -27,6 +27,7 @@ auto Initialize() -> void;
 [[nodiscard]] auto ReadDeviceId() -> DeviceId;
 auto ActualBaudRate() -> std::int32_t;
 
+// TODO: This should also work without extent and thereby without any template parameters
 template<std::size_t extent>
 auto WriteTo(Address address, std::span<Byte const, extent> data, std::int64_t timeout) -> void;