The CYW43340 supports 5 GHz channel 144 if the channel is enabled in the firmware.
Do all versions (hardware/software) support CH144, or was support for CH144 added at some point in time? If added later, anyone know what versions?
--> Support to channel 144(any other channel also) is added if a customer requests cypress to enable it in the firmware released.
For more information, please refer to https://www.cypress.com/documentation/application-notes/an225347-cypress-wi-fi-clm-regulatory-manual