Zigbee coexistance with WiFi and BLE (TZ-1456)

[damian-kurek-wizzdev]

Question

What are the configurations of radios I can use on esp32c6 with Zigbee running?

Additional context.

I have existing firmware that uses WiFi to connect with cloud and BLE to configure the device and I'm creating a version of firmware that will support Zigbee and Wi-Fi. I assume that ZigBee, BLE and WiFi won't work all together at the same time. What are possible configurations?
If the user runs ZigBee commissioning and fails, I want to deinit ZigBee so the user can use BLE+WIFI or Zigbee again is this possible?
Can I run BLE+WiFi commissioning when ZigBee is running?

[chshu]

@damian-kurek-wizzdev Please note that there is only one RF path on C6, meaning Wi-Fi, BLE, Zigbee cannot access the radio simultaneously. The coexistence mechanism prioritizes access based on the modem with higher priority.

If the user runs ZigBee commissioning and fails, I want to deinit ZigBee so the user can use BLE+WIFI or Zigbee again is this possible?

This is possible and can be implemented through application layer logic.

Can I run BLE+WiFi commissioning when ZigBee is running?

It depends on the Zigbee role:

• If it's a Zigbee router, it's not recommended. Zigbee router needs to continuously receive signals, increased traffic on the Wi-Fi/BLE side may result in a higher packet loss rate for Zigbee communication.
• If it's a Zigbee end device, it's possible. The Wi-Fi, BLE and Zigbee could access the Radio according to their priorities.