diff --git a/Lins.c b/Lins.c
index 19d0471..1aeef0d 100644
--- a/Lins.c
+++ b/Lins.c
@@ -276,11 +276,9 @@ static void Lin4CallbackHandler(uint8_t u8LinIndex, void *state) {
     LIN_PORTS.lin4.LinExtCallbackHandler(LIN_PORTS.lin4.envCallExtBack, u8LinIndex, state);
 }
 
-/*
 void FCUART2_RxTx_IRQHandler(void) {
     LIN_DrvIRQHandler(LIN_PORTS.lin4.UART_INDEX);
 }
-*/
 
 tLinData *Lin4_Init(lin_callback_ext_t Lin_ExtCallbackHandler) {
 
@@ -323,7 +321,7 @@ tLinData *Lin4_Init(lin_callback_ext_t Lin_ExtCallbackHandler) {
     LIN_Initial(
             &env->lin4,
             FCUART2,
-            9600,
+            19200,
 
             2, // UART0 = 0 ... UART7 = 7
             FCUART2_IRQn, // FCUART0_IRQn ... FCUART7_IRQn
@@ -334,8 +332,8 @@ tLinData *Lin4_Init(lin_callback_ext_t Lin_ExtCallbackHandler) {
             Lin_ExtCallbackHandler,
             &env->lin4.linData,
 
-            classicPID,
-            numOfClassicPID
+            NULL,
+            0
 
     );
 
@@ -400,7 +398,7 @@ tLinData *Lin5_Init(lin_callback_ext_t Lin_ExtCallbackHandler) {
     LIN_Initial(
             &env->lin5,
             FCUART0,
-            9600,
+            19200,
 
             0, // UART0 = 0 ... UART7 = 7
             FCUART0_IRQn, // FCUART0_IRQn ... FCUART7_IRQn
@@ -411,8 +409,8 @@ tLinData *Lin5_Init(lin_callback_ext_t Lin_ExtCallbackHandler) {
             Lin_ExtCallbackHandler,
             &env->lin5.linData,
 
-            classicPID,
-            numOfClassicPID
+            NULL,
+            0
 
     );
 
diff --git a/Lins.h b/Lins.h
index d172232..026e276 100644
--- a/Lins.h
+++ b/Lins.h
@@ -28,13 +28,6 @@
 #define DFR_IDE 0x1A
 #define RFR_IDE 0x22
 
-
-
-
-
-
-
-
 typedef struct {
     tLinFlagchip lin1;
     tLinIO lin1_Io;