An Embedded HAL and general chip support for the TM4C123/LM4F120. Replaces the old lm4f120 crate.
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tm4c129x-hal and tm4c123x-hal

An Embedded HAL for the TM4C129x and TM4C123x families of microcontrollers from Texas Instruments.

Example Hardware

These crates are tested on the following Tiva-C Launchpad boards:

Example projects

The authors are aware of the following projects which use one or other (or both) of these crates:

  • Monotron, a 1980s-style retro computer with VGA output


See and


Licensed under either of

at your option.


Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.