1 files changed, 9 insertions, 1 deletions
diff --git a/Projects/P-NUCLEO-WB55.Nucleo/Applications/Mac_802_15_4/Mac_802_15_4_RFD/Core/Src/app_entry.c b/Projects/P-NUCLEO-WB55.Nucleo/Applications/Mac_802_15_4/Mac_802_15_4_RFD/Core/Src/app_entry.c
index fcd4fdde9..57fb920dc 100644
--- a/Projects/P-NUCLEO-WB55.Nucleo/Applications/Mac_802_15_4/Mac_802_15_4_RFD/Core/Src/app_entry.c
+++ b/Projects/P-NUCLEO-WB55.Nucleo/Applications/Mac_802_15_4/Mac_802_15_4_RFD/Core/Src/app_entry.c
@@ -163,7 +163,15 @@ void APP_ENTRY_Init_RFD(void)
 {
 }
 
-
+/**
+ * The type of the payload for a system user event is tSHCI_UserEvtRxParam
+ * When the system event is both :
+ *    - a ready event (subevtcode = SHCI_SUB_EVT_CODE_READY)
+ *    - reported by the FUS (sysevt_ready_rsp == RSS_FW_RUNNING)
+ * The buffer shall not be released
+ * ( eg ((tSHCI_UserEvtRxParam*)pPayload)->status shall be set to SHCI_TL_UserEventFlow_Disable )
+ * When the status is not filled, the buffer is released by default
+ */
 static void APPE_UserEvtRx( void * pPayload )
 {
   /* Traces channel initialization */