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SIMPLELINK-WIFI-SDK

SimpleLink Wi-Fi SDK for the CC35xxE Devices

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Latest version
Version: 9.21.00.15
Release date: Dec 18, 2025
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simplelink_wifi_sdk_9_21_00_15.run  — 442734 K

SimpleLink Wi-Fi SDK Linux Installer

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simplelink_wifi_sdk_9_21_00_15.exe  — 378002 K

SimpleLink Wi-Fi SDK Windows Installer

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simplelink_wifi_sdk_9_21_00_15.app.zip  — 375043 K

SimpleLink Wi-Fi SDK MacOS Installer

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Products
Wi-Fi products
CC3501E — SimpleLink™ wireless MCU with 2.4GHz Wi-Fi® 6 and Bluetooth® Low Energy CC3551E — SimpleLink™ wireless MCU with dual-band (2.4GHz and 5GHz) Wi-Fi® 6 and Bluetooth® Low Energy
Hardware development
Evaluation board
LP-EM-CC35X1 — CC35xxE LaunchPad™ development kit for SimpleLink™ Wi-Fi 6 and Bluetooth® Low Energy wireless MCU

Release Information

The SimpleLink Wi-Fi Software Development Kit delivers components that enable engineers to develop applications for the Texas Instruments CC35xxE Wi-Fi and BLE combo MCU devices

This is version 9.21.00.XX GA of the Wi-Fi SDK

What's new

  • Updated OTA support
  • Enterprise - WPA3, WPA2 (TLS,TTLS, PEAP0)
  • CC35XX Indigo example
  • Additional flash support (Puya 128/256Mb,Macronix 32/64Mb, and ISSI 128Mb)