nrf52840 Errata 245, RADIO: CRC is wrong when data whitening enabled and address field included in CRC calculation.

[deangereaux]

Have a medical device in production using nRF52840 with SoftDevice s140, 7.01.  Is this Errata fixed or a workaround is implemented in this SoftDevice version or any version?  In all of our testing this doesn't "seem" to be a problem, but for regulatory purposes we need to know with certainty if this Errata has been fixed, worked around, or other.

Thanks,

Dean

[ovrebekk]

Hi Dean

The Bluetooth specification dictates that the CRC should only be calculated over the data payload (PDU), not the address field. 

In other words this issue doesn't apply to Bluetooth applications. 

Best regards
Torbjørn