Rx timestamp

Wireless Connectivity Ultra-Wideband
1

I am currently working on Wired sync TDoA-Positioning.
I’m trying the external clock and the sync. The external clock seems working ok.

Tag transmit a blink message, periodically.
And Anchor receive the blink message very well.

But, I have a problem

After reading data register(dwt_readrxdata),
checking rx time stamp register(dwt_readrxtimestamp)

The value is always ‘0’.

please advice check point to me.

Thank you
Best regards,

GyuKang

2

Regarding the zero’s
Would you have loaded the LDE during initialisation? Ie did you use dwt_initialise(DWT_LOADNONE) instead of dwt_initialise(DWT_LOADUCODE).

1 Like