MCU-PLUS-SDK-AM261X

AM261x software development kit (SDK) for Sitara microcontrollers

MCU-PLUS-SDK-AM261X

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Overview

The AM261x microcontroller (MCU) plus software development kit (SDK) is a unified software platform for embedded processors providing easy setup and fast out-of-the-box access to examples, benchmarks and demonstrations. This software accelerates application development schedules by eliminating creating basic system software functions from scratch.

 

The SDK includes support for the R5F & M4 cores, examples, drivers and bootloaders. The exact content of the SDK depends on the capabilities of the device, but all devices share common application programming interface (APIs) and build on existing proven software components to ensure reliability and quality. The software components are fully tested to ensure that they work together with TI’s Code Composer Studio integrated development environment.

 

Software support:

  • MCU-PLUS-SDK-AM261X: MCU plus SDK provides foundation software and building blocks to develop an application on AM261x MCU. The SDK includes support for R5F cores, examples, drivers and bootloaders.
  • IND-COMMS-SDK : industrial communications SDK enables real-time industrial communications for TI processors. Industrial communication is typically handled by the programmable real-time unit industrial communication subsystem (PRU-ICSS). Industrial communications SDK includes MCU-PLUS-SDK-AM261X.
  • AM261X-MCAL-SDK : MCAL SDK , a single scalable package that offers streamlined development on TI’s MCUs contains device abstraction layer peripheral/board level and sample/demo examples that demonstrate the capabilities of the peripherals for development, deployment and execution of applications.
  • TIFS and Key Writer Package: TI Foundational Security (TIFS) is add on package for MCU-PLUS-SDK for development of SDKs on Security enabled devices providing Root of trust with Customer provisioned keys. Additionally it provides crypto drivers, security services for boot, debug, run-time OTP services and key management. Key writer utility will help customers to provision customer keys and transitioning the Secure device life cycle from HS-FS (non secure variant without security) to HS-SE (production variant with security enabled). This can be requested though the AM261X-TIFS-SDK package.
Features
  • FreeRTOS and No-RTOS support on ARM Cortex R5F
  • Device drivers for system-on-a-chip (SoC) and evaluation module (EVM) peripherals
  • Bootloaders for different boot media like universal asynchronous receiver-transmitter (UART) and quad serial peripheral interface (OSPI) flash
  • Tight integration with tools
    • SysConfig tool integration for generating system initialization code for pinmux, peripheral and clock configuration
    • Code Composer Studio (CCSTUDIO) integrated development environment (IDE) integration with CCSTUDIO projects for all examples
    • TI resource explorer (TIREX) integration for browsing the SDK from within CCSTUDIO or web browser
    • Flashing tools to flash applications and bootloaders to flash media
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Get started

  1. Order the AM261x-LP
  2. Refer to MCU+ Academy for easy-to-use training modules

Downloads

Software development kit (SDK)

AM261X-MCAL-SDK Microcontroller Abstraction Layer (MCAL) and Complex Device Drivers (CDD) for AM261X

Supported products & hardware

Supported products & hardware

Products
Arm Cortex-R MCUs
AM2612-Q1 Up to 400MHz dual-core Arm® Cortex®-R5F-based MCU with real-time control, safety and security
Hardware development
Evaluation board
AM261-SOM-EVM AM261x control system-on-module evaluation module
Software development kit (SDK)

AM261X-TIFS-SDK AM261x foundational security software

Supported products & hardware

Supported products & hardware

Products
Arm Cortex-R MCUs
AM2612 500MHz dual-core Arm® Cortex®-R5F-based MCU with real-time control, safety and security AM2612-Q1 Up to 400MHz dual-core Arm® Cortex®-R5F-based MCU with real-time control, safety and security
Hardware development
Evaluation board
AM261-SOM-EVM AM261x control system-on-module evaluation module LP-AM261 AM261x Arm®-based MCU general-purpose LaunchPad™ development kit
Software development kit (SDK)

MCU-PLUS-SDK-AM261X MCU+ SDK for AM261x - RTOS, No-RTOS

Supported products & hardware

Supported products & hardware

Products
Arm Cortex-R MCUs
AM2612 500MHz dual-core Arm® Cortex®-R5F-based MCU with real-time control, safety and security AM2612-Q1 Up to 400MHz dual-core Arm® Cortex®-R5F-based MCU with real-time control, safety and security
Hardware development
Evaluation board
AM261-SOM-EVM AM261x control system-on-module evaluation module LP-AM261 AM261x Arm®-based MCU general-purpose LaunchPad™ development kit
Browse Download options

MCU-PLUS-SDK-AM261X MCU+ SDK for AM261x - RTOS, No-RTOS

close
Latest version
Version: 10.02.00.15
Release date: May 15, 2025
Products
Arm Cortex-R MCUs
AM2612 500MHz dual-core Arm® Cortex®-R5F-based MCU with real-time control, safety and security AM2612-Q1 Up to 400MHz dual-core Arm® Cortex®-R5F-based MCU with real-time control, safety and security
Hardware development
Evaluation board
AM261-SOM-EVM AM261x control system-on-module evaluation module LP-AM261 AM261x Arm®-based MCU general-purpose LaunchPad™ development kit

Documentation

Documentation - START HERE

Download CCS 12.8.1 Version for Windows, Linux or MacOS

Download TI ARM CLANG 4.0.1 LTS for Windows, Linux or MacOS

Download SysConfig 1.23.0 for Windows, Linux or MacOS

Release Information

Thank you for your interest in the AM261x MCU PLUS Software Development Kit (SDK). This software accelerates application development schedules by eliminating the need to create basic system software functions from scratch.


  • The SDK includes a real-time multitasking kernel, network communications support, examples, and drivers.
  • The exact content of the SDK depends on the capabilities of the device, but all devices share common APIs and build on existing proven software components to ensure reliability and quality.
  • The software components are fully tested to ensure that they work together with TI’s Code Composer Studio integrated development environment.

What's new

  • Support for SOM Board and Rev E2 Launchpad.
  • FOTA, OTFA Safety and Security Support.
  • EDMA Error Handling and LIN LLD Support.
  • OSPI PSRAM, OSPI NAND and SBL NAND Support.
  • CPSW Cut-through switching Support.
  • RMII, RGMII and MII mode Support.
Software development kit (SDK)

MOTOR-CONTROL-SDK-AM261X Motor Control SDK for AM261x

Supported products & hardware

Supported products & hardware

Products
Arm Cortex-R MCUs
AM2612 500MHz dual-core Arm® Cortex®-R5F-based MCU with real-time control, safety and security
Hardware development
Evaluation board
LP-AM261 AM261x Arm®-based MCU general-purpose LaunchPad™ development kit
Browse Download options

MOTOR-CONTROL-SDK-AM261X Motor Control SDK for AM261x

close
Latest version
Version: 10.02.00.07
Release date: Jun 27, 2025
lock = Requires export approval (1 minute)
Products
Arm Cortex-R MCUs
AM2612 500MHz dual-core Arm® Cortex®-R5F-based MCU with real-time control, safety and security
Hardware development
Evaluation board
LP-AM261 AM261x Arm®-based MCU general-purpose LaunchPad™ development kit

Documentation

Documentation - START HERE

Download CCS 12.8.1 Version for Windows, Linux or MacOS

Download TI ARM CLANG 4.0.1 LTS for Windows, Linux or MacOS

Download SysConfig 1.23.0 for Windows, Linux or MacOS

Motor Control SDK Manifest

Release Information

Thank you for your interest in the AM261x Motor Control Software Development Kit (SDK). This software accelerates application development schedules by eliminating the need to create basic system software functions from scratch.


  • This SDK contains examples, libraries, and tools to develop RTOS and no-RTOS based applications enabling real-time communication for position sense from motors, and real-time control libraries.
  • This SDK also includes Industrial Communications SDK and MCU+ SDK.
  • The exact content of the SDK depends on the capabilities of the device, but all devices share common APIs and build on existing proven software components to ensure reliability and quality.
  • The software components are fully tested to ensure that they work together with TI’s Code Composer Studio integrated development environment.


What's new

  • Position Sense Encoders: BiSS-C, EnDat 2.2, Hiperface DSL, Nikon A-format 2.1/3.0, Tamagawa
  • Real Time Libraries: Control algorithms, Datalog, Digital Control Library (DCL), Observer algorithms, Software Frequency Response Analyzer, Transformation Algorithm
  • Includes INDUSTRIAL-COMMUNICATIONS-SDK-AM261X version "10.02.00.17"
  • Includes MCU-PLUS-SDK-AM261X version "10.02.00.15"
  • This SDK supports LP-AM261 Rev. E2 only. The upcoming LP-AM261 board revision will feature integrated DP83869 Ethernet PHYs onboard, replacing the DP83826E daughter card approach used in LP-AM261 Rev. E2.

Additional resources you might need

Software development kit (SDK)

AM261X-TIFS-SDK AM261x foundational security software

Supported products & hardware

Supported products & hardware

Products
Arm Cortex-R MCUs
AM2612 500MHz dual-core Arm® Cortex®-R5F-based MCU with real-time control, safety and security AM2612-Q1 Up to 400MHz dual-core Arm® Cortex®-R5F-based MCU with real-time control, safety and security
Hardware development
Evaluation board
AM261-SOM-EVM AM261x control system-on-module evaluation module LP-AM261 AM261x Arm®-based MCU general-purpose LaunchPad™ development kit
Software development kit (SDK)

INDUSTRIAL-COMMUNICATIONS-SDK-AM261X Industrial Communications SDK for AM261x

Supported products & hardware

Supported products & hardware

Products
Arm Cortex-R MCUs
AM2612 500MHz dual-core Arm® Cortex®-R5F-based MCU with real-time control, safety and security
Hardware development
Evaluation board
LP-AM261 AM261x Arm®-based MCU general-purpose LaunchPad™ development kit
Browse Download options

INDUSTRIAL-COMMUNICATIONS-SDK-AM261X Industrial Communications SDK for AM261x

close
Latest version
Version: 10.02.00.17
Release date: Jun 26, 2025

Industrial Communications SDK Windows Installer

SHA-256 checksum

Industrial Communications SDK Linux Installer

SHA-256 checksum

Industrial Communications SDK MacOS Installer

SHA-256 checksum
lock = Requires export approval (1 minute)
Products
Arm Cortex-R MCUs
AM2612 500MHz dual-core Arm® Cortex®-R5F-based MCU with real-time control, safety and security
Hardware development
Evaluation board
LP-AM261 AM261x Arm®-based MCU general-purpose LaunchPad™ development kit

Documentation

Documentation - START HERE

Download CCS 12.8.1 Version for Windows, Linux or MacOS

Download TI ARM CLANG 4.0.1 LTS for Windows, Linux or MacOS

Download SysConfig 1.23.0 for Windows, Linux or MacOS

Industrial Communications SDK Manifest

Release Information

Thank you for your interest in the AM261x Industrial Communications Software Development Kit (SDK). This software accelerates application development schedules by eliminating the need to create basic system software functions from scratch.


  • This SDK contains examples, libraries, and tools to develop RTOS-based Industrial Communication applications on PRU-ICSS.
  • The exact content of the SDK depends on the capabilities of the device, but all devices share common APIs and build on existing proven software components to ensure reliability and quality.
  • The software components are fully tested to ensure that they work together with TI’s Code Composer Studio integrated development environment.

What's new

  • PROFINET RT/IRT Demo
  • EtherCAT-IOLink Gateway Demo
  • Includes MCU-PLUS-SDK-AM261X version "10.02.00.15"
  • This SDK supports LP-AM261 Rev. E2 only. The upcoming LP-AM261 board revision will feature integrated DP83869 Ethernet PHYs onboard, replacing the DP83826E daughter card approach used in LP-AM261 Rev. E2.
Software development kit (SDK)

MOTOR-CONTROL-SDK-AM261X Motor Control SDK for AM261x

Supported products & hardware

Supported products & hardware

Products
Arm Cortex-R MCUs
AM2612 500MHz dual-core Arm® Cortex®-R5F-based MCU with real-time control, safety and security
Hardware development
Evaluation board
LP-AM261 AM261x Arm®-based MCU general-purpose LaunchPad™ development kit
Browse Download options

MOTOR-CONTROL-SDK-AM261X Motor Control SDK for AM261x

close
Latest version
Version: 10.02.00.07
Release date: Jun 27, 2025
lock = Requires export approval (1 minute)
Products
Arm Cortex-R MCUs
AM2612 500MHz dual-core Arm® Cortex®-R5F-based MCU with real-time control, safety and security
Hardware development
Evaluation board
LP-AM261 AM261x Arm®-based MCU general-purpose LaunchPad™ development kit

Documentation

Documentation - START HERE

Download CCS 12.8.1 Version for Windows, Linux or MacOS

Download TI ARM CLANG 4.0.1 LTS for Windows, Linux or MacOS

Download SysConfig 1.23.0 for Windows, Linux or MacOS

Motor Control SDK Manifest

Release Information

Thank you for your interest in the AM261x Motor Control Software Development Kit (SDK). This software accelerates application development schedules by eliminating the need to create basic system software functions from scratch.


  • This SDK contains examples, libraries, and tools to develop RTOS and no-RTOS based applications enabling real-time communication for position sense from motors, and real-time control libraries.
  • This SDK also includes Industrial Communications SDK and MCU+ SDK.
  • The exact content of the SDK depends on the capabilities of the device, but all devices share common APIs and build on existing proven software components to ensure reliability and quality.
  • The software components are fully tested to ensure that they work together with TI’s Code Composer Studio integrated development environment.


What's new

  • Position Sense Encoders: BiSS-C, EnDat 2.2, Hiperface DSL, Nikon A-format 2.1/3.0, Tamagawa
  • Real Time Libraries: Control algorithms, Datalog, Digital Control Library (DCL), Observer algorithms, Software Frequency Response Analyzer, Transformation Algorithm
  • Includes INDUSTRIAL-COMMUNICATIONS-SDK-AM261X version "10.02.00.17"
  • Includes MCU-PLUS-SDK-AM261X version "10.02.00.15"
  • This SDK supports LP-AM261 Rev. E2 only. The upcoming LP-AM261 board revision will feature integrated DP83869 Ethernet PHYs onboard, replacing the DP83826E daughter card approach used in LP-AM261 Rev. E2.

Technical documentation

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View all 2
Type Title Date
Product overview AM26xx Family TIFS-SDK Product Brief PDF | HTML May 29, 2025
White paper AM261x 和 AM263Px 使用的工业通信协议 PDF | HTML May 12, 2025

Related design resources

Hardware development

EVALUATION BOARD
AM261-SOM-EVM AM261x control system-on-module evaluation module

Support & training

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