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*bugfix: CFM_FRAME_SLOTS should only be pull in every 4th slot.

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Gatsby Van
2024-01-25 10:40:33 +08:00
parent fea9795b5a
commit de5f628ef6
1 changed files with 9 additions and 6 deletions
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df_datalink_sp/src/networking/link_layer/scan.c
+9 -6
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@@ -26,7 +26,9 @@
/************************** Constant Definitions *****************************/ /************************** Constant Definitions *****************************/
#define ADV_LISTEN_TIMEOUT 40 #define ADV_LISTEN_TIMEOUT 40
#define CFM_LISTEN_TIMEOUT 40 #define CFM_LISTEN_TIMEOUT 25
#define ADV_FRAME_SLOTS 4
#define CFM_FRAME_SLOTS 4
/***************** Macros (In-line Functions) Definitions *********************/ /***************** Macros (In-line Functions) Definitions *********************/
/**************************** Type Definitions *******************************/ /**************************** Type Definitions *******************************/
@@ -193,15 +195,16 @@ static int32_t Scan_CfmHandler(L2_INST *instPtr)
{ {
DBG_WARNING("Cmf timeout, restart net scan from L2_SCAN_INIT_STAGE.\n"); DBG_WARNING("Cmf timeout, restart net scan from L2_SCAN_INIT_STAGE.\n");
L2_Scan_Reset(scanFsmPtr); L2_Scan_Reset(scanFsmPtr);
return SUCCESS;
} }
else if (L2_GetNextSlotNum(instPtr) % CFM_FRAME_SLOTS == 0)
{ {
// using pull mode to receive confirm frame
// since first time sync procedure is accomplished in ADV stage.
Phy_SetMode(instPtr->config.phyInstPtr, PHY_MODE_PULL);
L2_SetupNextSlot(instPtr, L2_TOR_RX, L2_CFM_FRAME);
scanFsmPtr->cfmTimeout++; // increase counter. scanFsmPtr->cfmTimeout++; // increase counter.
} }
// using pull mode to receive confirm frame
// since first time sync procedure is accomplished in BM stage.
Phy_SetMode(instPtr->config.phyInstPtr, PHY_MODE_PULL);
L2_SetupNextSlot(instPtr, L2_TOR_RX, L2_CFM_FRAME);
return SUCCESS; return SUCCESS;
} }