dw1000 0x800003 status

I noticed that my anchor’s dw1000 sometime turn to be in 0x800003 status, and never come back to normal status.
what is the reason cause dw1000 change into this status?

“normal” status - what do you consider “normal” status ?

0x800003 is normal.

I’m using a old version dw1000 api

I list some dwt_isr() code as below:

if(status == 0x800003) {

but dw1000’s status will not change once it turns to be 0x800003.