prf::hal::UartStreamIo class final

#include <hal/uart_stream_io.hpp>

Default board UART-backed byte stream used by local control transport.

Base classes

class prf::serial::IStreamIo

Abstract byte-stream backend used by the serial control transport.

Constructors, destructors, conversion operators

UartStreamIo(uint32_t baud_rate = 115200u) explicit

Public functions

auto available() -> uint32_t override

Returns number of readable bytes currently available.

auto init() -> bool override

Initializes the underlying stream backend.

auto label() const -> const char* override

Returns short backend label used in diagnostics.

auto read(void* buffer, uint32_t length) -> uint32_t override

Reads up to length bytes into caller-provided buffer.

void service() override

Services backend-specific polling or housekeeping.

auto write(const void* buffer, uint32_t length, uint32_t timeout_ms) -> uint32_t override

Writes up to length bytes with backend-defined timeout behavior.