diff --git a/MDK-ARM/LED_M100C_WS2812.uvguix.lenovo b/MDK-ARM/LED_M100C_WS2812.uvguix.lenovo
index 44dafe5..0a5ff87 100644
--- a/MDK-ARM/LED_M100C_WS2812.uvguix.lenovo
+++ b/MDK-ARM/LED_M100C_WS2812.uvguix.lenovo
@@ -1865,9 +1865,9 @@
       <ActiveTab>2</ActiveTab>
       <Doc>
         <Name>../Src/main.c</Name>
-        <ColumnNumber>42</ColumnNumber>
-        <TopLine>135</TopLine>
-        <CurrentLine>176</CurrentLine>
+        <ColumnNumber>3</ColumnNumber>
+        <TopLine>39</TopLine>
+        <CurrentLine>79</CurrentLine>
         <Folding>1</Folding>
         <ContractedFolders></ContractedFolders>
         <PaneID>0</PaneID>
@@ -1884,7 +1884,7 @@
       <Doc>
         <Name>../Src/usart.c</Name>
         <ColumnNumber>29</ColumnNumber>
-        <TopLine>414</TopLine>
+        <TopLine>418</TopLine>
         <CurrentLine>442</CurrentLine>
         <Folding>1</Folding>
         <ContractedFolders></ContractedFolders>
diff --git a/MDK-ARM/LED_M100C_WS2812.uvoptx b/MDK-ARM/LED_M100C_WS2812.uvoptx
index 6d7b4e7..f844bb2 100644
--- a/MDK-ARM/LED_M100C_WS2812.uvoptx
+++ b/MDK-ARM/LED_M100C_WS2812.uvoptx
@@ -125,7 +125,7 @@
         <SetRegEntry>
           <Number>0</Number>
           <Key>ST-LINKIII-KEIL_SWO</Key>
-          <Name>-U34FF6B063446393130411457 -I0 -O206 -S1 -C0 -A0 -N00("ARM CoreSight SW-DP") -D00(1BA01477) -L00(0) -TO18 -TC10000000 -TP21 -TDS8007 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -FO15 -FD20000000 -FC1000 -FN1 -FF0STM32F10x_128.FLM -FS08000000 -FL020000 -FP0($$Device:STM32F103C8$Flash\STM32F10x_128.FLM)</Name>
+          <Name>-U48FF76067567515339490381 -O206 -SF10000 -C0 -A0 -I0 -HNlocalhost -HP7184 -P1 -N00("ARM CoreSight SW-DP (ARM Core") -D00(1BA01477) -L00(0) -TO131090 -TC10000000 -TT10000000 -TP21 -TDS8007 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -FO15 -FD20000000 -FC1000 -FN1 -FF0STM32F10x_128.FLM -FS08000000 -FL020000 -FP0($$Device:STM32F103C8$Flash\STM32F10x_128.FLM)</Name>
         </SetRegEntry>
         <SetRegEntry>
           <Number>0</Number>
diff --git a/Src/usart.c b/Src/usart.c
index e0d9d7c..65876b0 100644
--- a/Src/usart.c
+++ b/Src/usart.c
@@ -439,7 +439,7 @@ void Set_PCR_Parameter(char *str,uint8_t len)
 		LL_mDelay(500);
 		
 		// printf("AT+LRSEND=10,0,2,<4F4B\r\n"); "OK"  printf("AT+LRSEND=%d,%d,%d,<00\r\n",port,confirm,1); break; }
-		printf("AT+LRSEND=%d,0,15,<%02x%d%d%d%d\r\n",cmdreplyport,0x50,														/* change to port 13= cmdreplyport to align with other configŁ¬ 2023-06-1 sundp  */
+		printf("AT+LRSEND=%d,0,16,<%02x%04x%04x%04x%02x\r\n",cmdreplyport,0x50,														/* change to port 13= cmdreplyport to align with other configŁ¬ 2023-06-1 sundp  */
 		PCR_parameter.Start,PCR_parameter.End,PCR_parameter.Threshold, PCR_parameter.Gain);
 		//change to port 13= cmdreplyport to align with other config  													/* 2022-09-21 sundp  */
 		PCR PCR_parameter;