platform = titiva

Texas Instruments TM4C12x MCUs offer the industrys most popular ARM Cortex-M4 core with scalable memory and package options, unparalleled connectivity peripherals, advanced application functions, industry-leading analog integration, and extensive software solutions.

For more detailed information please visit vendor site.


Name Description
framework-energiativa Energia Wiring-based Framework (LM4F Core)
framework-libopencm3 libOpenCM3 Framework
tool-lm4flash Flash Programmer
tool-openocd OpenOCD
toolchain-gccarmnoneeabi gcc-arm-embedded


Linux Users:

Windows Users:

Please check that you have a correctly installed USB driver from board manufacturer


Name Description
Energia Energia Wiring-based framework enables pretty much anyone to start easily creating microcontroller-based projects and applications. Its easy-to-use libraries and functions provide developers of all experience levels to start blinking LEDs, buzzing buzzers and sensing sensors more quickly than ever before.
libOpenCM3 The libOpenCM3 framework aims to create a free/libre/open-source firmware library for various ARM Cortex-M0(+)/M3/M4 microcontrollers, including ST STM32, Ti Tiva and Stellaris, NXP LPC 11xx, 13xx, 15xx, 17xx parts, Atmel SAM3, Energy Micro EFM32 and others.




ID Name Platform Debug Microcontroller Frequency Flash RAM
lplm4f120h5qr TI LaunchPad (Stellaris) w/ lm4f120 (80MHz) TI TIVA Yes LPLM4F120H5QR 80 MHz 256 Kb 32 Kb
lptm4c1230c3pm TI LaunchPad (Tiva C) w/ tm4c123 (80MHz) TI TIVA Yes LPTM4C1230C3PM 80 MHz 256 Kb 32 Kb
lptm4c1294ncpdt TI LaunchPad (Tiva C) w/ tm4c129 (120MHz) TI TIVA Yes LPTM4C1294NCPDT 120 MHz 1024 Kb 256 Kb


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All project examples are located in PlatformIO repository Examples for TI TIVA platform.