dtmc_base

Portable C building blocks for embedded firmware and host tooling — concurrency primitives, networking abstractions, and small algorithms — designed to compile cleanly across Zephyr, RTOS, and Linux without scattered #ifdefs.

Current release: v1.0.9

dtmc_base is part of the Embedded Applications Lab — a set of working applications based on a set of reusable libraries across MCU, Linux, and RTOS targets.

What's inside

Area	Examples
Concurrency	`dttasker`, `dtsemaphore`, `dtlock`, `dtbufferqueue`
Networking / I/O	`dtnetportal`, `dtiox`, `dtframer`, `dtnetbridge`
Hardware facades	`dtgpiopin`, `dtadc`, `dtdisplay`, `dtdotstar`
Storage	`dtnvblob`, `dtradioconfig`
Diagnostics	`dtruntime`, `dttasker_registry`, `dtbusywork`

How portability works

Most of the library is plain, platform-independent C. Where OS or hardware integration is unavoidable, dtmc_base defines a small porting contract — nine header-only interfaces you implement once per platform:

dtsemaphore dtlock dttasker dtcpu dtruntime dtgpiopin dtiox dtnvblob dtbufferqueue

Everything else builds on top of those without knowing the underlying OS.

Supported targets

Zephyr · FreeRTOS-style RTOS · Linux (reference port, testing, tooling)

Docs

See the dtmc_base documentation site for the full API reference and porting guide.