SIMPLELINK-CC32XX-SDK

SimpleLink™ Wi-Fi® CC32xx software development kit (SDK)

SIMPLELINK-CC32XX-SDK

Downloads

Overview

The SimpleLink™ Wi-Fi® CC32XX SDK contains drivers for the CC3220 and CC3235 programmable MCU and documentation needed to use the solution. It also contains the flash programmer, a command line tool for flashing software, configuring network and software parameters (SSID, access point channel, network profile, etc.), system files, and user files (certificates, web pages, etc). This SDK can be used with TI's SimpleLink Wi-Fi CC3220 and CC3235 Launchpad™ Development Kits.

The SDK has a variety of support offerings. All sample applications (HTTP, MQTT, Matter, provisioning, and more) in the SDK are supported on the integrated Cortex™-M4 with CCS IDE and no RTOS. In addition, a few of the applications support IAR, Free RTOS, and TI RTOS.

Features
  • 802.11 a/b/g/n: 2.4 and 5GHz
  • 2.4GHz Bluetooth® low energy coexistence
  • Matter 1.0 on open-source Matter project (learn more at TI.com/matter)
  • Enhanced security with WPA3 and FIPS 140-2 Level 1 certification
  • Enhancement for network terminal
    • Support setting country code
    • 5GHz channels support
    • Support for antenna diversity configurations
    • Support for coex configurations
  • Internet-on-a-chip sample applications
    • Email from SimpleLink Wi-Fi solution
    • Information center: get time and weather from the internet
    • https server: host a secure web page on SimpleLink Wi-Fi solution
    • XMPP: IM chat client
    • Serial interface
  • Wi-Fi sample applications easy Wi-Fi configuration
    • Station, AP modes
    • TCP/UDP
    • Security – enterprise/personal, TLS/SSL
    • Power management - deep sleep, hibernate
  • MCU peripheral sample applications
    • Including parallel camera, I2S audio , ADC, I2C, PWMs, JTAG flashing and more

 

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Get started

  1. Buy a LaunchPad development kit
  2. Download the SimpleLink CC32xx SDK below. If developing for Matter, download our SimpleLink Matter software
  3. Get started with the SimpleLink Academy

Downloads

Software development kit (SDK)

SIMPLELINK-CC32XX-SDK SimpleLink™ Wi-Fi® CC32xx software development kit (SDK)

Supported products & hardware

Supported products & hardware

Products
Wi-Fi products
CC3220MOD SimpleLink™ 32-bit Arm Cortex-M4 Wi-Fi CERTIFIED™ wireless module CC3220MODA SimpleLink™ 32-bit Arm Cortex-M4 Wi-Fi CERTIFIED™ wireless module with antenna CC3220R SimpleLink™ 32-bit Arm Cortex-M4 Wi-Fi® wireless MCU with 6 TLS/SSL and 256kB RAM CC3220S SimpleLink™ 32-bit Arm Cortex-M4 Wi-Fi® wireless MCU with secure boot and 256kB RAM CC3220SF SimpleLink™ 32-bit Arm Cortex-M4 Wi-Fi® wireless MCU with 1MB Flash and 256kB RAM CC3230S SimpleLink™ Arm Cortex-M4 Wi-Fi® MCU with 256kB RAM, coexistence, WPA3, 16 TLS sockets, secure boot CC3230SF SimpleLink™ Arm Cortex-M4 Wi-Fi® MCU 256kB RAM+1MB XIP flash, coex, WPA3, 16 TLS sockets,secure boot CC3235MODAS SimpleLink™ Wi-Fi CERTIFIED™ dual-band wireless antenna module solution CC3235MODASF SimpleLink™ Wi-Fi CERTIFIED™ dual-band wireless antenna module solution with 1MB XIP Flash CC3235MODS SimpleLink™ 32-bit Arm Cortex-M4 dual-band Wi-Fi CERTIFIED™ wireless module with 256kB RAM CC3235MODSF SimpleLink™ 32-bit Arm Cortex-M4 dual-band Wi-Fi CERTIFIED™ wireless module with 1MB Flash CC3235S SimpleLink™ 32-bit Arm Cortex-M4 dual-band Wi-Fi® wireless MCU with 256kB RAM CC3235SF SimpleLink™ 32-bit Arm Cortex-M4 dual-band Wi-Fi® wireless MCU with 1MB Flash
Hardware development
CC3220S-LAUNCHXL CC3220S LaunchPad™ development kit for Wi-Fi® SimpleLink™ wireless MCU CC3220SF-LAUNCHXL CC3220SF LaunchPad™ development kit for Wi-Fi® SimpleLink™ wireless MCU LAUNCHCC3220MODASF SimpleLink™ Wi-Fi® CC3220MODASF LaunchPad™ Development Kit LAUNCHCC3235MOD SimpleLink™ Wi-Fi® CC3235MODSF LaunchPad™ development kit LAUNCHXL-CC3235S CC3235S dual-band LaunchPad™ development kit for Wi-Fi® SimpleLink™ MCU LAUNCHXL-CC3235SF CC3235SF dual-band LaunchPad™ development kit for Wi-Fi® SimpleLink™ MCU
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SIMPLELINK-CC32XX-SDK SimpleLink™ Wi-Fi® CC32xx software development kit (SDK)

close
Latest version
Version: 7.10.00.13
Release date: 24 Apr 2023
lock = Requires export approval (1 minute)
Products
Wi-Fi products
CC3220MOD SimpleLink™ 32-bit Arm Cortex-M4 Wi-Fi CERTIFIED™ wireless module CC3220MODA SimpleLink™ 32-bit Arm Cortex-M4 Wi-Fi CERTIFIED™ wireless module with antenna CC3220R SimpleLink™ 32-bit Arm Cortex-M4 Wi-Fi® wireless MCU with 6 TLS/SSL and 256kB RAM CC3220S SimpleLink™ 32-bit Arm Cortex-M4 Wi-Fi® wireless MCU with secure boot and 256kB RAM CC3220SF SimpleLink™ 32-bit Arm Cortex-M4 Wi-Fi® wireless MCU with 1MB Flash and 256kB RAM CC3230S SimpleLink™ Arm Cortex-M4 Wi-Fi® MCU with 256kB RAM, coexistence, WPA3, 16 TLS sockets, secure boot CC3230SF SimpleLink™ Arm Cortex-M4 Wi-Fi® MCU 256kB RAM+1MB XIP flash, coex, WPA3, 16 TLS sockets,secure boot CC3235MODAS SimpleLink™ Wi-Fi CERTIFIED™ dual-band wireless antenna module solution CC3235MODASF SimpleLink™ Wi-Fi CERTIFIED™ dual-band wireless antenna module solution with 1MB XIP Flash CC3235MODS SimpleLink™ 32-bit Arm Cortex-M4 dual-band Wi-Fi CERTIFIED™ wireless module with 256kB RAM CC3235MODSF SimpleLink™ 32-bit Arm Cortex-M4 dual-band Wi-Fi CERTIFIED™ wireless module with 1MB Flash CC3235S SimpleLink™ 32-bit Arm Cortex-M4 dual-band Wi-Fi® wireless MCU with 256kB RAM CC3235SF SimpleLink™ 32-bit Arm Cortex-M4 dual-band Wi-Fi® wireless MCU with 1MB Flash
Hardware development
CC3220S-LAUNCHXL CC3220S LaunchPad™ development kit for Wi-Fi® SimpleLink™ wireless MCU CC3220SF-LAUNCHXL CC3220SF LaunchPad™ development kit for Wi-Fi® SimpleLink™ wireless MCU LAUNCHCC3220MODASF SimpleLink™ Wi-Fi® CC3220MODASF LaunchPad™ Development Kit LAUNCHCC3235MOD SimpleLink™ Wi-Fi® CC3235MODSF LaunchPad™ development kit LAUNCHXL-CC3235S CC3235S dual-band LaunchPad™ development kit for Wi-Fi® SimpleLink™ MCU LAUNCHXL-CC3235SF CC3235SF dual-band LaunchPad™ development kit for Wi-Fi® SimpleLink™ MCU

Release Information

Click on the links in the table above to download. The SimpleLink Wi-Fi SDK delivers components that enable engineers to develop connected applications on Texas Instruments Wi-Fi micro-controller devices. The product is comprised of multiple software components and examples of how to use these components together. In addition, examples are provided to demonstrate the use of each functional area and each supported device and as a starting point for your own projects.

What's new

  • Added support for TLS 1.3 using mBed TLS v 3.x.x
  • Added new MQTT example with TLS 1.3
  • Bug fixes

Additional resources you might need

Online training

SIMPLELINK-ACADEMY-CC32XX SimpleLink™ Academy for CC32xx

Supported products & hardware

Supported products & hardware

Products
Wi-Fi products
CC3100 SimpleLink™ 32-bit Arm Cortex-M3 Wi-Fi® wireless network processor CC3100MOD SimpleLink™ Wi-Fi CERTIFIED™ network processor module for Internet-of-Things with 2 TLS/SSL CC3120 SimpleLink™ Wi-Fi® Network Processor, Internet-of-Things Solution for MCU Applications CC3120MOD SimpleLink™ Wi-Fi CERTIFIED™ network processor module for Internet-of-Things with 6 TLS/SSL CC3130 SimpleLink™ Arm Cortex-M3 Wi-Fi® network processor with coexistence, WPA3, 16 TLS sockets CC3135 SimpleLink™ 32-bit Arm Cortex-M3 dual-band Wi-Fi® wireless network processor CC3135MOD SimpleLink™ 32-bit Arm Cortex-M3 dual-band Wi-Fi® wireless network processor module CC3200 SimpleLink™ 32-bit Arm Cortex-M4 Wi-Fi® wireless MCU with 2 TLS/SSL and 256kB RAM CC3200MOD SimpleLink™ 32-bit Arm Cortex-M4 Wi-Fi® and Internet-of-Things wireless module CC3220MOD SimpleLink™ 32-bit Arm Cortex-M4 Wi-Fi CERTIFIED™ wireless module CC3220MODA SimpleLink™ 32-bit Arm Cortex-M4 Wi-Fi CERTIFIED™ wireless module with antenna CC3220R SimpleLink™ 32-bit Arm Cortex-M4 Wi-Fi® wireless MCU with 6 TLS/SSL and 256kB RAM CC3220S SimpleLink™ 32-bit Arm Cortex-M4 Wi-Fi® wireless MCU with secure boot and 256kB RAM CC3220SF SimpleLink™ 32-bit Arm Cortex-M4 Wi-Fi® wireless MCU with 1MB Flash and 256kB RAM CC3230S SimpleLink™ Arm Cortex-M4 Wi-Fi® MCU with 256kB RAM, coexistence, WPA3, 16 TLS sockets, secure boot CC3230SF SimpleLink™ Arm Cortex-M4 Wi-Fi® MCU 256kB RAM+1MB XIP flash, coex, WPA3, 16 TLS sockets,secure boot CC3235MODAS SimpleLink™ Wi-Fi CERTIFIED™ dual-band wireless antenna module solution CC3235MODASF SimpleLink™ Wi-Fi CERTIFIED™ dual-band wireless antenna module solution with 1MB XIP Flash CC3235MODS SimpleLink™ 32-bit Arm Cortex-M4 dual-band Wi-Fi CERTIFIED™ wireless module with 256kB RAM CC3235MODSF SimpleLink™ 32-bit Arm Cortex-M4 dual-band Wi-Fi CERTIFIED™ wireless module with 1MB Flash CC3235S SimpleLink™ 32-bit Arm Cortex-M4 dual-band Wi-Fi® wireless MCU with 256kB RAM CC3235SF SimpleLink™ 32-bit Arm Cortex-M4 dual-band Wi-Fi® wireless MCU with 1MB Flash
Hardware development
BOOSTXL-CC3120MOD SimpleLink™ Wi-Fi® CC3120MOD Wireless Network processor BoosterPack™ Plug-in Module BOOSTXL-CC3135 SimpleLink™ Wi-Fi® CC3135 dual band wireless network processor BoosterPack™ plug-in module CC3120BOOST SimpleLink™ Wi-Fi® CC3120 wireless network processor BoosterPack™ plug-in module CC3220S-LAUNCHXL SimpleLink™ Wi-Fi® CC3220S wireless microcontroller LaunchPad™ development kit CC3220SF-LAUNCHXL SimpleLink™ Wi-Fi® CC3220SF wireless microcontroller LaunchPad™ development kit LAUNCHCC3220MODASF SimpleLink™ Wi-Fi® CC3220MODASF LaunchPad™ Development Kit LAUNCHXL-CC3235S SimpleLink™ Wi-Fi® CC3235S dual-band LaunchPad™ development kit LAUNCHXL-CC3235SF SimpleLink™ Wi-Fi® CC3235SF dual-band LaunchPad™ development kit

SIMPLELINK-ACADEMY-CC32XX SimpleLink™ Academy for CC32xx

close
Latest version
Version: 1.00
Release date: 08 Nov 2022
Products
Wi-Fi products
CC3100 SimpleLink™ 32-bit Arm Cortex-M3 Wi-Fi® wireless network processor CC3100MOD SimpleLink™ Wi-Fi CERTIFIED™ network processor module for Internet-of-Things with 2 TLS/SSL CC3120 SimpleLink™ Wi-Fi® Network Processor, Internet-of-Things Solution for MCU Applications CC3120MOD SimpleLink™ Wi-Fi CERTIFIED™ network processor module for Internet-of-Things with 6 TLS/SSL CC3130 SimpleLink™ Arm Cortex-M3 Wi-Fi® network processor with coexistence, WPA3, 16 TLS sockets CC3135 SimpleLink™ 32-bit Arm Cortex-M3 dual-band Wi-Fi® wireless network processor CC3135MOD SimpleLink™ 32-bit Arm Cortex-M3 dual-band Wi-Fi® wireless network processor module CC3200 SimpleLink™ 32-bit Arm Cortex-M4 Wi-Fi® wireless MCU with 2 TLS/SSL and 256kB RAM CC3200MOD SimpleLink™ 32-bit Arm Cortex-M4 Wi-Fi® and Internet-of-Things wireless module CC3220MOD SimpleLink™ 32-bit Arm Cortex-M4 Wi-Fi CERTIFIED™ wireless module CC3220MODA SimpleLink™ 32-bit Arm Cortex-M4 Wi-Fi CERTIFIED™ wireless module with antenna CC3220R SimpleLink™ 32-bit Arm Cortex-M4 Wi-Fi® wireless MCU with 6 TLS/SSL and 256kB RAM CC3220S SimpleLink™ 32-bit Arm Cortex-M4 Wi-Fi® wireless MCU with secure boot and 256kB RAM CC3220SF SimpleLink™ 32-bit Arm Cortex-M4 Wi-Fi® wireless MCU with 1MB Flash and 256kB RAM CC3230S SimpleLink™ Arm Cortex-M4 Wi-Fi® MCU with 256kB RAM, coexistence, WPA3, 16 TLS sockets, secure boot CC3230SF SimpleLink™ Arm Cortex-M4 Wi-Fi® MCU 256kB RAM+1MB XIP flash, coex, WPA3, 16 TLS sockets,secure boot CC3235MODAS SimpleLink™ Wi-Fi CERTIFIED™ dual-band wireless antenna module solution CC3235MODASF SimpleLink™ Wi-Fi CERTIFIED™ dual-band wireless antenna module solution with 1MB XIP Flash CC3235MODS SimpleLink™ 32-bit Arm Cortex-M4 dual-band Wi-Fi CERTIFIED™ wireless module with 256kB RAM CC3235MODSF SimpleLink™ 32-bit Arm Cortex-M4 dual-band Wi-Fi CERTIFIED™ wireless module with 1MB Flash CC3235S SimpleLink™ 32-bit Arm Cortex-M4 dual-band Wi-Fi® wireless MCU with 256kB RAM CC3235SF SimpleLink™ 32-bit Arm Cortex-M4 dual-band Wi-Fi® wireless MCU with 1MB Flash
Hardware development
BOOSTXL-CC3120MOD SimpleLink™ Wi-Fi® CC3120MOD Wireless Network processor BoosterPack™ Plug-in Module BOOSTXL-CC3135 SimpleLink™ Wi-Fi® CC3135 dual band wireless network processor BoosterPack™ plug-in module CC3120BOOST SimpleLink™ Wi-Fi® CC3120 wireless network processor BoosterPack™ plug-in module CC3220S-LAUNCHXL SimpleLink™ Wi-Fi® CC3220S wireless microcontroller LaunchPad™ development kit CC3220SF-LAUNCHXL SimpleLink™ Wi-Fi® CC3220SF wireless microcontroller LaunchPad™ development kit LAUNCHCC3220MODASF SimpleLink™ Wi-Fi® CC3220MODASF LaunchPad™ Development Kit LAUNCHXL-CC3235S SimpleLink™ Wi-Fi® CC3235S dual-band LaunchPad™ development kit LAUNCHXL-CC3235SF SimpleLink™ Wi-Fi® CC3235SF dual-band LaunchPad™ development kit

Release Information

SimpleLink Academy delivers easy-to-use training modules that span a wide range of topics for all LaunchPads in the SimpleLink MCU family.

Supported products & hardware

Wi-Fi products
CC3220MOD SimpleLink™ 32-bit Arm Cortex-M4 Wi-Fi CERTIFIED™ wireless module CC3220MODA SimpleLink™ 32-bit Arm Cortex-M4 Wi-Fi CERTIFIED™ wireless module with antenna CC3220R SimpleLink™ 32-bit Arm Cortex-M4 Wi-Fi® wireless MCU with 6 TLS/SSL and 256kB RAM CC3220S SimpleLink™ 32-bit Arm Cortex-M4 Wi-Fi® wireless MCU with secure boot and 256kB RAM CC3220SF SimpleLink™ 32-bit Arm Cortex-M4 Wi-Fi® wireless MCU with 1MB Flash and 256kB RAM CC3230S SimpleLink™ Arm Cortex-M4 Wi-Fi® MCU with 256kB RAM, coexistence, WPA3, 16 TLS sockets, secure boot CC3230SF SimpleLink™ Arm Cortex-M4 Wi-Fi® MCU 256kB RAM+1MB XIP flash, coex, WPA3, 16 TLS sockets,secure boot CC3235MODAS SimpleLink™ Wi-Fi CERTIFIED™ dual-band wireless antenna module solution CC3235MODASF SimpleLink™ Wi-Fi CERTIFIED™ dual-band wireless antenna module solution with 1MB XIP Flash CC3235MODS SimpleLink™ 32-bit Arm Cortex-M4 dual-band Wi-Fi CERTIFIED™ wireless module with 256kB RAM CC3235MODSF SimpleLink™ 32-bit Arm Cortex-M4 dual-band Wi-Fi CERTIFIED™ wireless module with 1MB Flash CC3235S SimpleLink™ 32-bit Arm Cortex-M4 dual-band Wi-Fi® wireless MCU with 256kB RAM CC3235SF SimpleLink™ 32-bit Arm Cortex-M4 dual-band Wi-Fi® wireless MCU with 1MB Flash
Development kit
CC3220S-LAUNCHXL CC3220S LaunchPad™ development kit for Wi-Fi® SimpleLink™ wireless MCU CC3220SF-LAUNCHXL CC3220SF LaunchPad™ development kit for Wi-Fi® SimpleLink™ wireless MCU LAUNCHCC3220MODASF SimpleLink™ Wi-Fi® CC3220MODASF LaunchPad™ Development Kit LAUNCHCC3235MOD SimpleLink™ Wi-Fi® CC3235MODSF LaunchPad™ development kit LAUNCHXL-CC3235S CC3235S dual-band LaunchPad™ development kit for Wi-Fi® SimpleLink™ MCU LAUNCHXL-CC3235SF CC3235SF dual-band LaunchPad™ development kit for Wi-Fi® SimpleLink™ MCU

Technical documentation

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Type Title Date
Cybersecurity advisory TI-PSIRT-2021-100117 Integrated HTTP Server Ping Utility Vulnerability PDF | HTML 15 Jan 2022
Cybersecurity advisory FragAttacks - FRagmentation and AGgregation Attacks (Rev. A) 19 May 2021
Cybersecurity advisory SimpleLink™ CC13XX, CC26XX, CC32XX and MSP432E4 Integer Overflow Issues 29 Apr 2021
Cybersecurity advisory SimpleLink Wi-Fi CC32xx/CC31xx SDK and MSP432E4 SDK Integer and Buffer Overflow 29 Apr 2021
User guide SimpleLink Wi-Fi AT Command User's Guide (Rev. D) 19 Oct 2020
User guide SimpleLink™ Wi-Fi® CC3x20, CC3x3x Network Processor (Rev. M) PDF | HTML 30 Sep 2020
Application note CC3x20, CC3x35 SimpleLink™ Wi-Fi® Internet-on-a chip™ Solution Built-In Security (Rev. C) 29 Sep 2020
Application note SimpleLink™ Wi-Fi® CC3x3x Networking Subsystem Power Management (Rev. A) 17 Aug 2020
Cybersecurity advisory Variable Time Tag Comparison on SimpleLink™ Devices PDF | HTML 05 Jun 2020
White paper Simple and efficient software development with the SimpleLink™ MCU platform (Rev. E) 06 Dec 2019
Technical article Top 3 design challenges that the new generation of SimpleLink Wi-Fi devices will PDF | HTML 21 Feb 2019
More literature SimpleLink™ Wi-Fi® CC3x20 MCU Security (Rev. A) 06 Feb 2019
White paper How the robust, compatible and consistent expansion of SimpleLink™ software lead 05 Dec 2018
White paper Wireless Connectivity For The Internet of Things, One Size Does Not Fit All (Rev. A) 16 Oct 2017
White paper IoT provokes change in ultra-low-power MCUs 19 Jul 2017
White paper RTOS Power Management Emerges as a Key for MCU-based IoT Nodes (Rev. A) 11 May 2017
User guide CC3220 SimpleLink™ Wi-Fi® and Internet of Things TRM 08 Feb 2017

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