How to sync two dw3220 for pdoa?

justinleeyang · December 6, 2021, 3:25am

Hi,

how to sync two dw3220 for pdoa ? I have already connected two dw3220 according to dw1000 pdoa sync method, and the sync code as following, but don’t get the right phase.

samuelyhsu · August 14, 2022, 2:54pm

Hi, did you solve this problem? I have also tried, from the two antenna ranging results the time synchronization is correct, but the phase difference is still not correct, I do not know if there is a problem with my calculation method, I am using the IP_POA in the two chips, thanks

bthnerbl · August 16, 2022, 6:06am

which pins did you use when syncing?

franktang · May 25, 2023, 2:27pm

Have you solved the problem? How to calculate the right PDOA from the IP_POA in the two chips?

cheesetaroballs · November 24, 2023, 8:14am

have you solved the problem？I use mode3 but stspoa - sts2poa dose not equal to pdoa

wassim · November 24, 2023, 12:44pm

What’s the need to sync two dw3220, when you can get pdoa with one dw3220 ?