RF_runCmd in CC1310

Vadim Frank

Other Parts Discussed in Thread: CC1310

Hello!
I'm trying to make application with proprietary protocol using CC1310 module and tirtos_cc13xx_cc26xx_2_15_00_17.
I make to work TI examples to Rx and Tx packets. Here is part of code:

<code>
void task_func(void)
{
    ...

    /* Enter RX mode and stay forever in RX */
    RF_runCmd(_rfHandle, (RF_Op*)&RF_cmdPropRx, RF_PriorityNormal, &_callback, IRQ_RX_ENTRY_DONE);

    while(1);
}
</code>

_callback() is called when Rx packet is ready, there all right, but the function "RF_runCmd(...)" never returns. Code "while(1);" not executed.
I planned set some code instead of while(1) to stop Rx mode when need arises and so on. This doesn't works.

The questions are
1. Is this right that RF_runCmd never returns?
2. How can I stop Rx mode when I no more need it?

Best Regards!

over 10 years ago

0 Vadim Frank over 9 years ago

Prodigy 90 points

Dear TI experts, could you help me with my problem? Should I provide any additional info?

0 Igor Sherer over 9 years ago in reply to Vadim Frank

Guru 31280 points

Hi Vadim,

Do you have an option to inspect the implementation of RF_runCmd()?

0 TA12012 over 9 years ago in reply to Igor Sherer

TI__Mastermind 36395 points

The is an option in the runCMD_RX to make it blocking (waiting for a packet) or make it fall thru and then you provide a call back function. The default configuration is blocking and therefore the runCMD_RX will not return until it has recieved a valid packet.

/TA

0 Vadim Frank over 9 years ago in reply to TA12012

Prodigy 90 points

Thank you for yoir answer.

Yes, I can see implementation of RF_runCmd. It stops in

RF_EventMask RF_pendCmd(RF_Handle h, RF_CmdHandle ch, RF_EventMask bmEvent)
{

...

// Wait for semaphore
Semaphore_pend(Semaphore_handle(&h->state.semSync), BIOS_WAIT_FOREVER);
}

Never got semaphore even when packet has been received, but callback functions is called at every packet as should be. All other tasks execute all right.
I don't know how got out of this state except reset or (may be, haven't tried) shutdown.

Could you show me where can I read something of these options? I tried to find such documents, but didn't succeed.

Best regards.

0 Aditi Sinha over 8 years ago in reply to Vadim Frank

Prodigy 70 points

Did you find a solution to this? i am stuck at the same place.

Any lead could be very useful.

Thanks

Aditi

Sub-1 GHz

Sub-1 GHz forum

RF_runCmd in CC1310