DW1000.cpp: SPI data not read correctly for extended adresses about arduino-dw1000 HOT 4 CLOSED

BTW: accuracy seem to incease by this fix because otherwise the tuning parameters are not written correctly to the chip :) (UPDATE: please ignore this comment, I think I'm wrong here)

from arduino-dw1000.

Hi there,

sorry for delay and thanks for your help in debugging!

Although I did not yet have time to verify this extended address issue, your "corrected" code seems to be equal to the one in already in place. Your EXT_ADDR is equal to the currently used WRITE constant.

Did I miss something? ;-)
Please clarify and many thanks!

Cheers,
Thomas

from arduino-dw1000.

For extended addresses, regardless of read/write, bit 7 of Octet 2 must be set (page 12 in user manual). In the current code, it's not set for read operations, and so the read fails (PS: try to write and read back an extended address).

from arduino-dw1000.

Uh, oh! Thx! Will fix it.

from arduino-dw1000.