Skip to content

Commit

Permalink
nrf_802154: rev 9bac646f39a03af50cf42a4c07d9348c448857f8
Browse files Browse the repository at this point in the history 
This commit updates revision of the nrf_802154 component.

Signed-off-by: Andrzej Kuros <[email protected]>
  • Loading branch information
@ankuns
ankuns committed Dec 20, 2024
1 parent 40564fa commit 5189379
Show file tree
Hide file tree
Showing 13 changed files with 28 additions and 588 deletions.
148 changes: 3 additions & 145 deletions nrf_802154/common/include/nrf_802154.h
View file
Original file line number Diff line number Diff line change
Expand Up @@ -396,7 +396,7 @@ nrf_802154_sleep_error_t nrf_802154_sleep_if_idle(void);
*
* In the receive state, the radio receives frames and may automatically send ACK frames when
* appropriate. The received frame is reported to the higher layer by a call to
* @ref nrf_802154_received.
* @ref nrf_802154_received_raw or @ref nrf_802154_received_timestamp_raw .
*
* @retval true The radio enters the receive state.
* @retval false The driver could not enter the receive state.
Expand Down Expand Up @@ -453,8 +453,6 @@ bool nrf_802154_receive_at(uint64_t rx_time,
*/
bool nrf_802154_receive_at_cancel(uint32_t id);

#if NRF_802154_USE_RAW_API || defined(DOXYGEN)

/**
* @brief Changes the radio state to @ref RADIO_STATE_TX.
*
Expand All @@ -465,8 +463,6 @@ bool nrf_802154_receive_at_cancel(uint32_t id);
* @note This function is implemented in zero-copy fashion. It passes the given buffer pointer to
* the RADIO peripheral.
*
* @note This function is available if @ref NRF_802154_USE_RAW_API is enabled.
*
* In the transmit state, the radio transmits a given frame. If requested, it waits for
* an ACK frame. Depending on @ref NRF_802154_ACK_TIMEOUT_ENABLED, the radio driver automatically
* stops waiting for an ACK frame or waits indefinitely for an ACK frame. If it is configured to
Expand Down Expand Up @@ -502,63 +498,6 @@ bool nrf_802154_receive_at_cancel(uint32_t id);
bool nrf_802154_transmit_raw(uint8_t * p_data,
const nrf_802154_transmit_metadata_t * p_metadata);

#endif // NRF_802154_USE_RAW_API

#if !NRF_802154_USE_RAW_API || defined(DOXYGEN)
#if !NRF_802154_SERIALIZATION_HOST || defined(DOXYGEN)

/**
* @brief Changes the radio state to transmit.
*
* @note If the CPU is halted or interrupted while this function is executed,
* @ref nrf_802154_transmitted or @ref nrf_802154_transmit_failed must be called before this
* function returns a result.
*
* @note This function copies the given buffer. It maintains an internal buffer, which is used to
* make a frame copy. To prevent unnecessary memory consumption and to perform zero-copy
* transmission, use @ref nrf_802154_transmit_raw instead.
*
* @note This function is available if @ref NRF_802154_USE_RAW_API is disabled.
*
* In the transmit state, the radio transmits a given frame. If requested, it waits for
* an ACK frame. Depending on @ref NRF_802154_ACK_TIMEOUT_ENABLED, the radio driver automatically
* stops waiting for an ACK frame or waits indefinitely for an ACK frame. If it is configured to
* wait, the MAC layer is responsible for calling @ref nrf_802154_receive or
* @ref nrf_802154_sleep after the ACK timeout.
* The transmission result is reported to the higher layer by calls to @ref nrf_802154_transmitted
* or @ref nrf_802154_transmit_failed.
*
* @verbatim
* p_data
* v
* +-----+-----------------------------------------------------------+------------+
* | PHR | MAC header and payload | FCS |
* +-----+-----------------------------------------------------------+------------+
* | |
* | <------------------ length -----------------------------> |
* @endverbatim
*
* @param[in] p_data Pointer to the array with the payload of data to transmit. The array
* should exclude PHR or FCS fields of the 802.15.4 frame.
* @param[in] length Length of the given frame. This value must exclude PHR and FCS fields
* from the given frame (exact size of buffer pointed to by @p p_data).
* @param[in] p_metadata Pointer to metadata structure. Contains detailed properties of data
* to transmit. If @c NULL following metadata are used:
* Field | Value
* ----------------|-----------------------------------------------------
* @c frame_props | @ref NRF_802154_TRANSMITTED_FRAME_PROPS_DEFAULT_INIT
* @c cca | @c true
*
* @retval true The transmission procedure was scheduled.
* @retval false The driver could not schedule the transmission procedure.
*/
bool nrf_802154_transmit(const uint8_t * p_data,
uint8_t length,
const nrf_802154_transmit_metadata_t * p_metadata);

#endif // !NRF_802154_SERIALIZATION_HOST
#endif // !NRF_802154_USE_RAW_API

/**
* @brief Requests transmission at the specified time.
*
Expand Down Expand Up @@ -719,15 +658,12 @@ bool nrf_802154_modulated_carrier(const uint8_t * p_data);
* @{
*/

#if NRF_802154_USE_RAW_API || defined(DOXYGEN)

/**
* @brief Notifies the driver that the buffer containing the received frame is not used anymore.
*
* @note The buffer pointed to by @p p_data may be modified by this function.
* @note This function can be safely called only from the main context. To free the buffer from
* a callback or the IRQ context, use @ref nrf_802154_buffer_free_immediately_raw.
* @note This function is available if @ref NRF_802154_USE_RAW_API is enabled.
*
* @param[in] p_data Pointer to the buffer containing the received data that is no longer needed
* by the higher layer.
Expand All @@ -742,7 +678,6 @@ void nrf_802154_buffer_free_raw(uint8_t * p_data);
* @note This function can be safely called from any context. If the driver is busy processing
* a request called from a context with lower priority, this function returns false and
* the caller should free the buffer later.
* @note This function is available if @ref NRF_802154_USE_RAW_API is enabled.
*
* @param[in] p_data Pointer to the buffer containing the received data that is no longer needed
* by the higher layer.
Expand All @@ -753,44 +688,6 @@ void nrf_802154_buffer_free_raw(uint8_t * p_data);
bool nrf_802154_buffer_free_immediately_raw(uint8_t * p_data);
#endif // !NRF_802154_SERIALIZATION_HOST

#endif // NRF_802154_USE_RAW_API

#if !NRF_802154_USE_RAW_API || defined(DOXYGEN)
#if !NRF_802154_SERIALIZATION_HOST || defined(DOXYGEN)

/**
* @brief Notifies the driver that the buffer containing the received frame is not used anymore.
*
* @note The buffer pointed to by @p p_data may be modified by this function.
* @note This function can be safely called only from the main context. To free the buffer from
* a callback or IRQ context, use @ref nrf_802154_buffer_free_immediately.
* @note This function is available if @ref NRF_802154_USE_RAW_API is disabled.
*
* @param[in] p_data Pointer to the buffer containing the received data that is no longer needed
* by the higher layer.
*/
void nrf_802154_buffer_free(uint8_t * p_data);

/**
* @brief Notifies the driver that the buffer containing the received frame is not used anymore.
*
* @note The buffer pointed to by @p p_data may be modified by this function.
* @note This function can be safely called from any context. If the driver is busy processing
* a request called from a context with lower priority, this function returns false and
* the caller should free the buffer later.
* @note This function is available if @ref NRF_802154_USE_RAW_API is disabled.
*
* @param[in] p_data Pointer to the buffer containing the received data that is no longer needed
* by the higher layer.
*
* @retval true Buffer was freed successfully.
* @retval false Buffer cannot be freed right now due to ongoing operation.
*/
bool nrf_802154_buffer_free_immediately(uint8_t * p_data);

#endif // !NRF_802154_SERIALIZATION_HOST
#endif // !NRF_802154_USE_RAW_API

/**
* @}
* @defgroup nrf_802154_rssi RSSI measurement function
Expand Down Expand Up @@ -869,7 +766,7 @@ bool nrf_802154_promiscuous_get(void);
* after the ACK frame is transmitted.
* If the auto ACK is disabled, the driver does not transmit ACK frames. It notifies the next higher
* layer about the received frames when a frame is received. In this mode, the next higher layer is
* responsible for sending the ACK frame. ACK frames should be sent using @ref nrf_802154_transmit.
* responsible for sending the ACK frame. ACK frames should be sent using @ref nrf_802154_transmit_raw.
*
* @param[in] enabled If the auto ACK should be enabled.
*/
Expand Down Expand Up @@ -1121,7 +1018,6 @@ void nrf_802154_cca_cfg_get(nrf_802154_cca_cfg_t * p_cca_cfg);
* @{
*/
#if NRF_802154_CSMA_CA_ENABLED || defined(DOXYGEN)
#if NRF_802154_USE_RAW_API || defined(DOXYGEN)

/**
* @brief Performs the CSMA-CA procedure and transmits a frame in case of success.
Expand All @@ -1136,8 +1032,7 @@ void nrf_802154_cca_cfg_get(nrf_802154_cca_cfg_t * p_cca_cfg);
* to time out waiting for the ACK frame. This timer can be started
* by @ref nrf_802154_tx_started. When the timer expires, the MAC layer is expected
* to call @ref nrf_802154_receive or @ref nrf_802154_sleep to stop waiting for the ACK frame.
* @note This function is available if @ref NRF_802154_CSMA_CA_ENABLED is enabled and
* @ref NRF_802154_USE_RAW_API is enabled.
* @note This function is available if @ref NRF_802154_CSMA_CA_ENABLED is enabled.
*
* @param[in] p_data Pointer to the frame to transmit. See also @ref nrf_802154_transmit_raw.
* @param[in] p_metadata Pointer to metadata structure. Contains detailed properties of data
Expand All @@ -1152,43 +1047,6 @@ void nrf_802154_cca_cfg_get(nrf_802154_cca_cfg_t * p_cca_cfg);
bool nrf_802154_transmit_csma_ca_raw(uint8_t * p_data,
const nrf_802154_transmit_csma_ca_metadata_t * p_metadata);

#else // NRF_802154_USE_RAW_API

#if !NRF_802154_SERIALIZATION_HOST || defined(DOXYGEN)
/**
* @brief Performs the CSMA-CA procedure and transmits a frame in case of success.
*
* The end of the CSMA-CA procedure is notified by @ref nrf_802154_transmitted or
* @ref nrf_802154_transmit_failed.
*
* @note The driver may be configured to automatically time out waiting for an ACK frame depending
* on @ref NRF_802154_ACK_TIMEOUT_ENABLED. If the automatic ACK timeout is disabled,
* the CSMA-CA procedure does not time out waiting for an ACK frame if a frame
* with the ACK request bit set was transmitted. The MAC layer is expected to manage the timer
* to time out waiting for the ACK frame. This timer can be started
* by @ref nrf_802154_tx_started. When the timer expires, the MAC layer is expected
* to call @ref nrf_802154_receive or @ref nrf_802154_sleep to stop waiting for the ACK frame.
* @note This function is available if @ref NRF_802154_CSMA_CA_ENABLED is enabled and
* @ref NRF_802154_USE_RAW_API is disabled.
*
* @param[in] p_data Pointer to the frame to transmit. See also @ref nrf_802154_transmit.
* @param[in] length Length of the given frame. See also @ref nrf_802154_transmit.
* @param[in] p_metadata Pointer to metadata structure. Contains detailed properties of data
* to transmit. If @c NULL following metadata are used:
* Field | Value
* ----------------|-----------------------------------------------------
* @c frame_props | @ref NRF_802154_TRANSMITTED_FRAME_PROPS_DEFAULT_INIT
*
* @retval true The chain of CSMA-CA and transmission procedure was scheduled.
* @retval false The driver could not schedule the procedure chain.
*/
bool nrf_802154_transmit_csma_ca(const uint8_t * p_data,
uint8_t length,
const nrf_802154_transmit_csma_ca_metadata_t * p_metadata);
#endif // !NRF_802154_SERIALIZATION_HOST

#endif // NRF_802154_USE_RAW_API

/**
* @brief Sets the minimum value of the backoff exponent (BE) in the CSMA-CA algorithm.
*
Expand Down
Loading

0 comments on commit 5189379

Please sign in to comment.