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*bugfix: avoid unnecessary reconfiguration

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Gatsby Van
2024-01-31 10:17:43 +08:00
parent 3916b18a6f
commit 085e5cea93
1 changed files with 4 additions and 2 deletions
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df_datalink_sp/src/systembus/systembus.c
+4 -2
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@@ -349,14 +349,16 @@ int32_t SystemBus_HandleCmd(SYSBUS *instPtr)
PHY_INST *phyRef = linkInstPtr->config.phyInstPtr;
TMC_INST *tmcRef = linkInstPtr->config.tmcInstPtr;
if (data[WD_MODE_CMD] == MODE_CMD_HEAD)
if (data[WD_MODE_CMD] == MODE_CMD_HEAD
&& L2_GetNodeType(linkInstPtr) != L2_NODE_HEAD)
{
// head node config
linkConfig.myType = L2_NODE_HEAD;
linkConfig.myId = 1;
Linklayer_Reconfig(linkInstPtr, &linkConfig);
}
else if (data[WD_MODE_CMD] == MODE_CMD_MEMBER)
else if (data[WD_MODE_CMD] == MODE_CMD_MEMBER
&& L2_GetNodeType(linkInstPtr) != L2_NODE_MEMBER)
{
// member node config
linkConfig.myType = L2_NODE_MEMBER;