The CRCINC field in the PCNF0 register , Ieee802154_250Kbit radio mode

Hello !

From PS it is not always clear what RADIO registers/fields are relevant for Ieee802154_250Kbit radio mode and must be initialized.

For example CRCINC ?

On "Figure 121: IEEE 802.15.4 frame format - PHY layer frame structure (PPDU) ", we can see packet structure and text below :

"The total usable payload (PSDU) is 127 octets, but when CRC is being used, this is reduced to 125 octets of usable payload."

Does CRCINC can be used for define if CRC in use ?

How length filed ( PHR ) need to be set in case of CRC usage ? 

I have own payload and update PHR according actual payload size.

Should I add +2 to PHR if I have CRC on top of my payload ?

How MAXLEN field in PCNF1 should be set ? Just payload size or payload + CRC ?

Regards,

Eugene

Parents Reply Children
No Data
Related