SimpleLink™ Low Power SDK F3 7.10.00.35 Release Notes
Table of Contents
Introduction
The SimpleLink™ Low Power F3 Software Development Kit (SDK) delivers components that enable engineers to develop applications on the Texas Instruments SimpleLink CC23xx family of wireless microcontrollers (MCUs). This software toolkit provides a cohesive and consistent software experience for all SimpleLink CC23xx wireless MCU users by packaging essential software components, such as a Bluetooth® Low Energy (BLE) protocol stack supporting Bluetooth, Proprietary RF examples, and TI Drivers in one easy-to-use software package along with example applications and documentation.
The SimpleLink MCU portfolio offers a single development environment that delivers flexible hardware, software, and tool options for customers developing wired and wireless applications. With 100 percent code reuse across host MCUs, Wi-Fi™, Bluetooth Low Energy, Sub-1GHz devices and more, choose the MCU or connectivity standard that fits your design. A one-time investment with the SimpleLink software development kit allows you to reuse often, opening the door to create unlimited applications. For more information, visit www.ti.com/simplelink.
This is version 7.10.00.35 of the SimpleLink Low Power F3 SDK.
| TI Driver Overview | Support Status | Additional Comment |
|---|---|---|
| ADC | Supported | |
| ADC Buf | Not Supported | |
| Battery Monitor | Supported | |
| Comparator | Supported | |
| DMA | Supported | |
| GPIO | Supported | |
| GPTimer | Supported | |
| I2C Central | Supported | |
| I2C Peripheral | Supported | |
| NVS | Supported | |
| Power | Supported | Supports shutdown, standby, idle and active power modes |
| PWM | Not Supported | |
| RNG | Supported | |
| SPI Central | Supported | |
| SPI Peripheral | Supported | |
| Temperature | Supported | Include over temp shutdown function |
| TRNG | Not Supported | |
| Watchdog | Supported |
| TI Crypto Driver Overview | Support Status | Additional Comment |
|---|---|---|
| AES-CCM | Supported | AESCCM_generateNonce not supported |
| AES-ECB | Supported | AESECB_oneStepDecrypt, AESECB_setupDecrypt not supported |
| AES-CTR | Supported | |
| AES-CMA | Supported | |
| AES-CBC | Supported | AESCBC_oneStepDecrypt, AESCBC_setupDecrypt not supported |
| AES-CTR-DRBG | Supported | |
| AES-CMAC | Supported | |
| SHA-256 | Supported | |
| ECDH | Supported |
Documentation
What’s New
- Production ready SDK
- [BLE5Stack] Stack is now Bluetooth 5.3 Qualified
- [BLE5Stack] Support for the LE Coded PHYs (S2 and S8) & 2M PHY.
- The SDK has been renamed from the SimpleLink™ CC23xx SDK to the SimpleLink™ Low Power F3 SDK. The documentation for this SDK still contains references to legacy name of the SDK.
Refer to the Document Overview for the individual release notes and details for starting development with each SDK component.
Upcoming Features
- Further optimizations will be made to the RF settings in the upcoming SimpleLink™ Low Power F3 SDK release.
Upgrade and Compatibility Information
This release supports SimpleLink Low Power F3 silicon.
- CC2340R5
Operating System Support
- Windows® Windows 10
- Ubuntu 20.04 LTS 64-bit
- macOS Catalina
Dependencies
Refer to the individual component release notes in the Document Overview for each component’s supported code generation tools.
Device Support
This SDK supports the following SimpleLink CC23xx wireless MCUs:
- CC2340R5
Development Board Support
- CC2340R5 LaunchPad™ Development Kit
Known Issues
- The capacitance of the internal capacitor array for the 48 MHz crystal varies with temperature. This results in an additional +20 ppm of frequency error between 85 °C and 125 °C. A SW release for temperature compensation of the 48 MHz crystal is planned in 7.20 SimpleLink™ Low Power F3 SDK release.
Versioning
This product follows a version format, M.mm.pp.bb, where:
- M is a 1 digit major number,
- mm is a 2 digit minor number,
- pp is a 2 digit patch number,
- bb is a 2 digit incrementing build counter.