Hi Experts,
Is there document to introduce below parameters for CC1310. I found in my code from idle to rx, the time will spend about 1.2ms, it is too slow. How to speed up this wakeup time. In my application, I don't need RF standby, it can be always working actively. so I believe 1.2ms is not reasonable. Could you show me the method or code? Thanks!
We do not provide datasheet numbers for this, as the timing might change if patches changes etc.
From Standby to active RX it takes around 1.6 - 1.7 ms and there are no magic settings that can be used to decrease this number.
The plot below show the following:
while(1)
{
RF_runCmd(rfHandle, (RF_Op*)&RF_cmdPropRx, RF_PriorityNormal, &callback, RF_EventRxEntryDone);
RF_runCmd(rfHandle, (RF_Op*)&RF_cmdPropRx, RF_PriorityNormal, &callback, RF_EventRxEntryDone);
RF_yield(rfHandle);
sleep(1);
}
X1-X2 is when coming from Stadnby and is around 1.7 ms.
X3-X4 is when RX is started again after the first RX has ended. It takes around 250 us.
If current consumption is not an issue, you can set both repeat modes to 1 to keep the device in constant RX:
RF_cmdPropRx.pktConf.bRepeatOk = 1;
RF_cmdPropRx.pktConf.bRepeatNok = 1;
If you run the code above, but dissallows standby, the X1-X2 time is reduced to around 1.3 ms.
Siri