An Embedded HAL (Hardware Abstraction Layer) for the TM4C129x and TM4C123x families of microcontrollers from Texas Instruments.

These microcontrollers are based on the Arm Cortex-M4F processor core and derived from the earlier TI/Luminary Micro LM4 and LM3 series MCUs. This HAL may work on an LM4F series MCU, but there are no guarantees. A full list of TM4C series microcontrollers is available from TI in Document SPMT285D.

This repo comprises:

• tm4c123x-hal - a HAL for the TM4C123GH6PM and related microcontrollers
• tm4c129x-hal - a HAL for the TM4C1294NCPDT and related microcontrollers
• tm4c-hal - drivers and HAL implementation that is common to both the above MCU families

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

• Tiva-C Series TM4C123G Launchpad, EK-TM4C123GXL
• Tiva-C Series TM4C1294 Connected Launchpad, EK-TM4C1294XL
• Tiva-C Series TM4C129E Crypto Launchpad, EK-TM4C129EXL

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 https://docs.rs/tm4c129x-hal and https://docs.rs/tm4c123x-hal.

Licensed under either of

• Apache License, Version 2.0 (LICENSE-APACHE or https://www.apache.org/licenses/LICENSE-2.0)
• MIT license (LICENSE-MIT or https://opensource.org/licenses/MIT)

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.