TI TIVA¶

Configuration:: 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.

Examples ¶

Examples are listed from TI TIVA development platform repository:

Debugging ¶

PIO Unified Debugger - “1-click” solution for debugging with a zero configuration.

Tools & Debug Probes ¶

Supported debugging tools are listed in “Debug” column. For more detailed information, please scroll table by horizontal. You can switch between debugging Tools & Debug Probes using debug_tool option in “platformio.ini” (Project Configuration File).

Warning

You will need to install debug tool drivers depending on your system. Please click on compatible debug tool below for the further instructions.

On-Board Debug Tools ¶

Boards listed below have on-board debug probe and ARE READY for debugging! You do not need to use/buy external debug probe.

Name	MCU	Frequency	Flash	RAM
TI LaunchPad (Stellaris) w/ lm4f120 (80MHz)	LPLM4F120H5QR	80MHz	256KB	32KB
TI LaunchPad (Tiva C) w/ tm4c123 (80MHz)	LPTM4C1230C3PM	80MHz	256KB	32KB
TI LaunchPad (Tiva C) w/ tm4c129 (120MHz)	LPTM4C1294NCPDT	120MHz	1MB	256KB

Stable and upstream versions ¶

You can switch between stable releases of TI TIVA development platform and the latest upstream version using platform option in “platformio.ini” (Project Configuration File) as described below.

Stable¶

; Latest stable version
[env:latest_stable]
platform = titiva
board = ...

; Custom stable version
[env:custom_stable]
platform = titiva@x.y.z
board = ...

Upstream¶

[env:upstream_develop]
platform = https://github.com/platformio/platform-titiva.git
board = ...

Packages ¶

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

Warning

Linux Users:

Install “udev” rules 99-platformio-udev.rules

Raspberry Pi users, please read this article Enable serial port on Raspberry Pi.

Windows Users:

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

Frameworks ¶

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.

Boards ¶

Note

You can list pre-configured boards by platformio boards command or PlatformIO Boards Explorer
For more detailed board information please scroll tables below by horizontal.

TI¶

Name	Debug	MCU	Frequency	Flash	RAM
TI LaunchPad (Stellaris) w/ lm4f120 (80MHz)	On-board	LPLM4F120H5QR	80MHz	256KB	32KB
TI LaunchPad (Tiva C) w/ tm4c123 (80MHz)	On-board	LPTM4C1230C3PM	80MHz	256KB	32KB
TI LaunchPad (Tiva C) w/ tm4c129 (120MHz)	On-board	LPTM4C1294NCPDT	120MHz	1MB	256KB