Looking at esp_ieee802154_transmit from https://github.com/espressif/esp-idf/blob/master/components/ieee802154/include/esp_ieee802154.h It's not clear what value to set for length, is it the length of (Len + MHR + MAC Payload + FCS) or (MHR + MAC Payload + FCS)? Similarly on the receive side /** * @...