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CC3301MOD: Driver porting guide

Casper Christiansen
Prodigy 100 points
Part Number: CC3301MOD
Other Parts Discussed in Thread: CC3301

Tool/software:

Hi,

In your Driver Porting Guide you use FreeRTOS as your example. We are using another RTOS so I assume we need to modify osi_freertos.c with our own implementation. 

Do you have implementation examples with a RTOS other than FreeRTOS? for instance ThreadX RTOS.

Thanks in advance,

BR

  • 0
    TI__Mastermind 23666 points

    Hi Casper,

    No, we do not have examples using other RTOSs at the moment.

    In theory you should create a new folder inside the platform/os directory. 

    Follow what we have for the freertos directory we have at the moment, basically you will need to create a new "main_..." and osi_..." files.

  • 0 in reply to AB
    Prodigy 100 points

    Thanks.

    One more question regarding the file system - osi_filesystem. In the user guide you mention the following:

    "For now the driver only uses the read function to retrieve the pre-installed firmware when downloading it as part of the cc33xx init."

    Can I find some more information about this and what do you mean with "pre-installed firmware"? Is it already installed on the cc3301 before booting up the host mcu?

  • +1 in reply to Casper Christiansen
    TI__Mastermind 23666 points

    Hello,

    pre-installed firmware would be located in flash (external or internal). It should be pre-flashed (pre-installed) before booting up the application.

    Regards,

    AB