How can design channel map that can coexistence with WiFi to avoid the interference

[Ryan Huang]

Hi,

My development platform is a central device that there is a WiFi function, I want to set BLE channel map to avoid from overlay. Let my central device can coexistence with WiFi. Does anyone tell me how can I decide the channel map?

Does anyone have any way to avoid the interference from WiFi?

Thanks

[David Edwin]

You can use the sd_ble_opt_set function of the S130/S132 to set the channel map so that the WiFi is avoided. The opt_id you would use is the BLE_GAP_OPT_CH_MAP .

The channels used by WiFi should be set as a "bad" channel, get the WiFi channels in use from your WiFi interface.

[Ryan Huang]

Hi David, Thanks for your reply!