nrf_802154_tx_ack_started()

void nrf_802154_tx_ack_started ( const uint8_t * p_data )

extern

#include <nrf_802154/common/include/nrf_802154_callouts.h>

Notifies about the start of the ACK frame transmission.

Note

If a call to this function is performed by the same CPU running core of nRF 802.15.4 Radio Driver (non serialized call to nrf_802154_tx_ack_started) the function must be very short to prevent dropping frames by the driver. If a call to this function is performed by a CPU through a serialization layer the call can be slightly delayed. The call can happen even after an ACK frame is fully transmitted. It is guaranteed that a call to nrf_802154_tx_ack_started occurs before a call to nrf_802154_received_timestamp_raw related to the same received frame.

Parameters

[in]

p_data

Pointer to a buffer with PHR and PSDU of the ACK frame.