LIN Communication in RM46x hercules Microcontroller

/* USER CODE END */

/* Include Files */

#include "sys_common.h"

/* USER CODE BEGIN (1) */

/* USER CODE END */

/** @fn void main(void)

*   @brief Application main function

*   @note This function is empty by default.

*

*   This function is called after startup.

*   The user can use this function to implement the application.

*/

/* USER CODE BEGIN (2) */

#define  TSIZE1 8

uint8  TEXT1[TSIZE1]= {'H','E','R','C','U','L','E','S'};

#define  TSIZE2 10

uint8 TEXT2[TSIZE2]= {0};

#define  TSIZE3 19

uint8  TEXT3[TSIZE3]= {'T','E','X','A','S',' ','I','N','S','T','R','U','M','E','N','T','S','\n','\r'};

/* USER CODE END */

void main(void)

{

/* USER CODE BEGIN (3) */

/* Set length of data response in bytes (7 implies 8 bytes */

while(1){

linSetLength(linREG, 7);

linInit();

linEnableLoopback(linREG,Digital_Lbk);

//linDisableLoopback(linREG);

/* Checking that Tx is ready and also if the LIN bus is free (Checking BUSY flag) */

while((!(linIsTxReady(linREG))) || (linREG->FLR & 0x8U == 0x8U));

/*Send lin header including sync break field, sync field and identifier. */

linSendHeader(linREG, 0x28);

/*Send data TEXT1 */

linSend(linREG,&TEXT1[0]);

/* Checking if Rx is ready. */

   while((linREG->FLR & LIN_RX_INT) == 0U);

   /*Data is read from RD register and stored in TEXT2. */

linGetData(linREG, TEXT2);

}

while(1);

/* USER CODE END */

}