CC33xx Linux Package Release Notes
Table of Contents
Introduction
This CC33xx Linux Software Package delivers components that enable operation of the Texas Instruments CC33xx Wi-Fi and BLE family of wireless transceivers on Linux platforms.
This is version 1.0.0.1 of the CC33xx Linux Software Package.
It is a service release for version 1.0.0.0, which resolves several important items. The list of supported features has remained the same as version 1.0.0.0
Resolved issues
- OSPREY_LDB-1691 - Power consumption in Wi-Fi Idle connection (DTIM 1) is currently above target due to missing software optimization
- OSPREY_LDB-1513 - Device will not connect to an AP in ‘mixed mode’ security since WPA (TKIP) is not supported
Improvements
- Updated values for ETSI/FCC INI files
Documentation
- [User’s Guide] (docs/CC33xx Linux Getting Started Guide)
Operating Systems Support
- Ubuntu
- Windows
Dependencies
The CC33xx Wi-Fi Linux driver and BLE were integrated and tested with the following:
- TI Processors SDK 08.02.00.24 and 09.01.00.08
- Kernel 5.10 and 6.1
- BlueZ 5.55 and 5.65
- Supplicant 2.10
Device Support
- CC33xx ICs
Limitations
-
Known Issues
ID | Summary |
---|---|
OSPREY_LDB-1700 | Driver does not support iw power_save |
OSPREY_LDB-1690 | Recovery process in Station role sometimes fails to re-connect to WPA3 AP |
OSPREY_LDB-1688 | Wi-Fi/BLE COEX: In some cases Wi-Fi scan fails to find AP during BLE data |
OSPREY_LDB-1685 | Multi-Role STA-STA: When both roles run UDP RX traffic, low throughput observed (on both) |
OSPREY_LDB-1678 | Stability: traffic stopped after several hours of Bi-directional TCP Wi-Fi traffic |
OSPREY_LDB-1668 | Wi-Fi/BLE COEX: Disconnection observed in stability test of Wi-Fi traffic with BLE Advertise |
OSPREY_LDB-1641 | Interoperability: Some Degradation on RX with Xiaomi AX1800 and TP-Link AX11001 APs |
OSPREY_LDB-1638 | Some beacon-loss observed when setting LSI to 9 and running UDP RX traffic |
OSPREY_LDB-1615 | Wi-Fi/BLE COEX: Instability observed in scenarios of Wi-Fi Multi-Role with BLE advertise |
OSPREY_LDB-1580 | Wi-Fi/BLE COEX: Wi-Fi RX throughput is degraded when BLE connection interval is 50ms |
OSPREY_LDB-1579 | Interoperability: TP-Link Archer C60 AP sends unexpected deauthentication to CC33xx while idle |
OSPREY_LDB-1498 | “iw” Linux-shell tool reports incorrect TX rate |
BLE_OSPREY-178 | BLE: connection and pairing sometimes fails or takes very long with TI CC2652R1 peer |