nrf_802154: rev 7ad2d539ca888dc24b3695c1258b2c62e5814154

This commit updates revision of the nrf_802154 component.

Signed-off-by: Rafal Kuznia <[email protected]>

Author: e-rk

nrf_802154/README.rst

@@ -45,6 +45,7 @@ The libraries are compatible with the following SoCs:
 * nRF54L15
 * nRF54L10
 * nRF54L05
+* nRF54LM20A
 
 .. toctree::
    :maxdepth: 2

nrf_802154/doc/CHANGELOG.rst

@@ -20,6 +20,9 @@ Notable changes
   It is superseded by the :c:macro:`NRF_802154_CCA_ED_THRESHOLD_DBM_DEFAULT` macro, which specifies the absolute value of the CCA ED threshold in dBm. (KRKNWK-19974)
 * The Energy Detection (ED) sample, Received Signal Strength Indicator (RSSI), and Clear Channel Assessment (CCA) threshold now account for Low-Noise Amplifier (LNA) gain.
   These values now represent the power at the antenna connector, rather than at the radio. (KRKNWK-19974)
+* The reliability of timestamping on nRF52 and nRF53 Series SoCs was improved.
+  The driver no longer reports :c:macro:`NRF_802154_NO_TIMESTAMP` for received
+  frames and ACKs in rare cases. (KRKNWK-20539)
 
 Added
 =====

nrf_802154/doc/rd_service_layer_lib.rst

@@ -24,6 +24,7 @@ The service layer is available as a binary for the following SoCs:
 * nRF54L15
 * nRF54L10
 * nRF54L05
+* nRF54LM20A
 
 For the SOCs equipped with a floating-point unit (nRF52840 and nRF52833), the service layer is available in the soft-float, softfp-float, and hard-float build versions.
 For the other SOCs/SiPs, it is available only in the soft-float build version.

nrf_802154/driver/src/nrf_802154.c

@@ -90,24 +90,6 @@ static uint8_t m_tx_buffer[RAW_PAYLOAD_OFFSET + MAX_PACKET_SIZE];
 
 #endif // NRF_802154_CARRIER_FUNCTIONS_ENABLED
 
-#if NRF_802154_CARRIER_FUNCTIONS_ENABLED
-/**
- * @brief Fill the transmit buffer with given data in order to use it with the
- * modulated carrier functionality.
- *
- * @param[in]  p_data   Pointer to array containing modulating data.
- */
-static void tx_buffer_fill_for_modulated_carrier(const uint8_t * p_data)
-{
-    uint8_t length = p_data[RAW_LENGTH_OFFSET];
-
-    NRF_802154_ASSERT(length <= MAX_PACKET_SIZE);
-
-    memcpy(m_tx_buffer, p_data, RAW_PAYLOAD_OFFSET + length);
-}
-
-#endif // NRF_802154_CARRIER_FUNCTIONS_ENABLED
-
 static inline bool are_frame_properties_valid(const nrf_802154_transmitted_frame_props_t * p_props)
 {
     return p_props->dynamic_data_is_set || !(p_props->is_secured);
@@ -620,13 +602,16 @@ bool nrf_802154_continuous_carrier(void)
 
 bool nrf_802154_modulated_carrier(const uint8_t * p_data)
 {
-    bool result;
-
     nrf_802154_log_function_enter(NRF_802154_LOG_VERBOSITY_LOW);
 
-    tx_buffer_fill_for_modulated_carrier(p_data);
+    bool    result = false;
+    uint8_t length = p_data[RAW_LENGTH_OFFSET];
 
-    result = nrf_802154_request_modulated_carrier(NRF_802154_TERM_NONE, m_tx_buffer);
+    if (length <= MAX_PACKET_SIZE)
+    {
+        memcpy(m_tx_buffer, p_data, RAW_PAYLOAD_OFFSET + length);
+        result = nrf_802154_request_modulated_carrier(NRF_802154_TERM_NONE, m_tx_buffer);
+    }
 
     nrf_802154_log_function_exit(NRF_802154_LOG_VERBOSITY_LOW);
     return result;