SWRA704 June   2021 CC3120 , CC3130 , CC3135

 

  1.   Trademarks
  2. 1Introduction
  3. 2Porting the Host Driver
    1. 2.1 Porting Layer Files
    2. 2.2 Driver Enable/Disable
    3. 2.3 SPI Interface
      1. 2.3.1 Hardware Setup and Configuring Clocks
    4. 2.4 Memory Management
    5. 2.5 OS Abstraction: FreeRTOS
    6. 2.6 Timestamp Mechanism
    7. 2.7 Asynchronous Event Handler Routines
  4. 3Tips for Porting
    1. 3.1 Hardware Setup
    2. 3.2 Servicepack
    3. 3.3 Starting the Wi-Fi Driver in the Application Code
    4. 3.4 Configuring Clocks on the STM32L4
    5. 3.5 Terminal I/O Printing
    6. 3.6 Location of the Host Driver and Porting Files
    7. 3.7 Updating to the Latest Host Driver Version
  5. 4References
  6. 5License Information

3.7 Updating to the Latest Host Driver Version

The CC3120/CC313x devices share the same host driver with the CC3220/CC323x devices, and the networking capabilities are similar.

The CC32xx SDK is released on a quarterly basis, so it will often have a more up-to-date host driver and servicepack than the Wi-Fi Plugin. To use the latest host driver version, you need to install the CC32xx SDK and grab the entire source/ti/drivers/net/wifi folder. Inside the wifi folder, you can replace the files in the porting folder according to this document. You must also flash the latest servicepack for your device from the tools/cc32xx_tools/servicepack-* folder.