CC13xx/CC26xx SimpleLink Core SDK 6.20.01.00 Release Notes
Table of Contents
Introduction
This is a GA release of the Core SDK 6.20.01.00 for the CC26xx and CC13xx devices.
Documentation
Open the documentation overview web page file in the SDK’s Doc folder for a full list of documentation.
What’s New
- A summary of changes made in the current release of this product can be found in the product Change Log.
Upgrade and Compatibility Information
- Deprecated and removed support for PIN Driver in favor of GPIO++.
- Deprecated support for UART driver, in favor of UART2.
Host Support
See the SDK release notes for a description of which host operating systems are supported in this release.
Dependencies
See the SDK release notes for a description of which components and tools are required to work with this product.
Device Support
See the SDK release notes for a list of TI devices that are supported in this product.
Validation Information
The Core SDK was validated with the following components:
- Code Composer Studio 11.2.0
- GNU Code Generation Tools
- ARM GCC 9.2019.q4.major-0
- IAR Code Generation Tools
- ARM 8.50.1
- TI Clang Code Generation Tools
- ARM ti-cgt-armllvm_2.1.0.LTS-0
- FreeRTOS 202104.00-0
- SysConfig 1.10.0
- XDCTools 3.62.01.15
New Features
| ID | Summary |
|---|---|
| TIDRIVERS-5493 | Update ECDH driver documentation for endianess support |
| TIDRIVERS-5090 | Call UART2 functions from within critical section in callback mode |
| LPRFXXWARE-688 | CC13xx/CC26xx: Add retain attribute to CCFG struct to avoid TICLANG link-time optimization removing it |
| LPRFXXWARE-361 | CC13xx/CC26xx: Remove unused field CCFG_MODE_CONF.VDDR_CAP from ccfg.c |
Fixed Issues
| ID | Summary |
|---|---|
| TIDRIVERS-5473 | Unsafe concurrent handling of bitfields in UART2 |
| TIDRIVERS-5415 | Race condition in FreeRTOS TimerP_start prevents clock callback |
| TIDRIVERS-5411 | UART2 power constraint may remain set after cancel or close |
| TIDRIVERS-5405 | SPI master and slave examples do not initialize the same bit rate parameter |
| TIDRIVERS-5403 | TX disabled prematurely in UART2 interrupt handler |
| TIDRIVERS-5400 | UART2 read-callback may be invoked repeatedly per read-call |
| TIDRIVERS-5379 | GPIO callbacks can be dispatched while disabled |
| TIDRIVERS-5377 | ADC_close() can leave interrupts disabled |
| TIDRIVERS-5359 | LPSTK_CC1352R SPI SCLK is mapped to X32K_Q2 |
| TIDRIVERS-5356 | spimaster/spislave examples use SPI flash's chip select pin |
| TIDRIVERS-5336 | ADCBuf driver: Convert function changes input mux before acquiring ADC semaphore |
| TIDRIVERS-5318 | GPIO_init clears external LF clock pin and stalls the device |
| TIDRIVERS-5311 | TRNG construct() references value before assignment |
| TIDRIVERS-5250 | I2C stops after reading from invalid address |
| TIDRIVERS-4771 | UART2 may call callback before read timeout |
Known Issues
| ID | Summary |
|---|---|
| TIRTOS-2164 | Simultaneous TI-RTOS 6 and TI-RTOS 7 support causes CCS XDS include path warning for TI-RTOS 6 |
| TIDRIVERS-5507 | Some Core SDK libraries cannot be rebuilt |
| TIDRIVERS-5310 | spiPollingTransfer at high clock frequency might cause RX FIFO overflow and lose data in master mode |
| TIDRIVERS-4844 | Implement restrictions in errata note IOC_01 in SysConfig |
| TIDRIVERS-4127 | ADCBuf causes jitter when switching clock sources |
| TIDRIVERS-1642 | NVSSPI25x driver does not work when using internal SPI CS |
Customer Support
- Use the E2E support forums for customer support.
- Use the External Bug and Enhancement System to track issues.
Versioning
This product’s version follows a version format, M.mm.pp.bb, where M is a single digit Major number, mm is 2 digit minor number, pp is a 2 digit patch number, and b is an unrestricted set of digits used as an incrementing build counter.
Prior Release Changes
A summary of changes made in previous releases of this product can be found in the product Change Log.