CC2652P7: Can CC2652P7 running DMM also do WiFi Coexistence

James Murdock65

Expert 3701 points

Part Number: CC2652P7
Other Parts Discussed in Thread: SYSCONFIG

Hello,

If I have a CC2652P7 part running DMM BLE + Zigbee, can it also run WiFi coexistence at the same time?

Regards,

James

over 2 years ago

0 Ryan Brown1 over 2 years ago

TI__Guru**** 218507 points

Hello James,

This is available from the SysConfig -> RF module of the DMM project, however only one stack (BLE or IEEE 802.15.4) can be selected for WiFi Coexistence. See the Coexistence section of the BLE5-Stack User's Guide for more information.

Regards,
Ryan

0 James Murdock65 over 2 years ago in reply to Ryan Brown1

TI__Expert 3701 points

Thanks Ryan,

If a user wanted to somehow have a system running BLE, Zigbee, and Wifi, what would be the best configuration to manage coexistence? How many chips would be needed?

0 Ryan Brown1 over 2 years ago in reply to James Murdock65

TI__Guru**** 218507 points

The optimal setup is a two-chip solution which has Wi-Fi coexistence enabled separately for the BLE and Zigbee devices. If this is not possible then it depends on which stack the user prefers and it is necessary to give that stack precedence in the DMM policy scheduler and GPT so that the lesser stack does not have radio usage even though the first stack is blocked by Wi-Fi usage..

Regards,
Ryan

Bluetooth®︎

Bluetooth forum

CC2652P7: Can CC2652P7 running DMM also do WiFi Coexistence