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/** @file lin.h
* @brief LIN Driver Definition File
* @date 29.May.2013
* @version 03.05.02
*
*/
/* (c) Texas Instruments 2009-2013, All rights reserved. */
#ifndef __LIN_H__
#define __LIN_H__
#include "reg_lin.h"
/** @def LIN_BREAK_INT
* @brief Alias for break detect interrupt flag
*
* Used with linEnableNotification, linDisableNotification.
*/
#define LIN_BREAK_INT 0x00000001U
/** @def LIN_WAKEUP_INT
* @brief Alias for wakeup interrupt flag
*
* Used with linEnableNotification, linDisableNotification.
*/
#define LIN_WAKEUP_INT 0x00000002U
/** @def LIN_TO_INT
* @brief Alias for time out interrupt flag
*
* Used with linEnableNotification, linDisableNotification.
*/
#define LIN_TO_INT 0x00000010U
/** @def LIN_TOAWUS_INT
* @brief Alias for time out after wakeup signal interrupt flag
*
* Used with linEnableNotification, linDisableNotification.
*/
#define LIN_TOAWUS_INT 0x00000040U
/** @def LIN_TOA3WUS_INT
* @brief Alias for time out after 3 wakeup signals interrupt flag
*
* Used with linEnableNotification, linDisableNotification.
*/
#define LIN_TOA3WUS_INT 0x00000080U
/** @def LIN_TX_READY
* @brief Alias for transmit buffer ready flag
*
* Used with linIsTxReady.
*/
#define LIN_TX_READY 0x00000100U
/** @def LIN_RX_INT
* @brief Alias for receive buffer ready interrupt flag
*
* Used with linEnableNotification, linDisableNotification.
*/
#define LIN_RX_INT 0x00000200U
/** @def LIN_ID_INT
* @brief Alias for received matching identifier interrupt flag
*
* Used with linEnableNotification, linDisableNotification.
*/
#define LIN_ID_INT 0x00002000U
/** @def LIN_PE_INT
* @brief Alias for parity error interrupt flag
*
* Used with linEnableNotification, linDisableNotification.
*/
#define LIN_PE_INT 0x01000000U
/** @def LIN_OE_INT
* @brief Alias for overrun error interrupt flag
*
* Used with linEnableNotification, linDisableNotification.
*/
#define LIN_OE_INT 0x02000000U
/** @def LIN_FE_INT
* @brief Alias for framing error interrupt flag
*
* Used with linEnableNotification, linDisableNotification.
*/
#define LIN_FE_INT 0x04000000U
/** @def LIN_NRE_INT
* @brief Alias for no response error interrupt flag
*
* Used with linEnableNotification, linDisableNotification.
*/
#define LIN_NRE_INT 0x08000000U
/** @def LIN_ISFE_INT
* @brief Alias for inconsistent sync field error interrupt flag
*
* Used with linEnableNotification, linDisableNotification.
*/
#define LIN_ISFE_INT 0x10000000U
/** @def LIN_CE_INT
* @brief Alias for checksum error interrupt flag
*
* Used with linEnableNotification, linDisableNotification.
*/
#define LIN_CE_INT 0x20000000U
/** @def LIN_PBE_INT
* @brief Alias for physical bus error interrupt flag
*
* Used with linEnableNotification, linDisableNotification.
*/
#define LIN_PBE_INT 0x40000000U
/** @def LIN_BE_INT
* @brief Alias for bit error interrupt flag
*
* Used with linEnableNotification, linDisableNotification.
*/
#define LIN_BE_INT 0x80000000U
/** @struct linBase
* @brief LIN Register Definition
*
* This structure is used to access the LIN module registers.
*/
/** @typedef linBASE_t
* @brief LIN Register Frame Type Definition
*
* This type is used to access the LIN Registers.
*/
enum linPinSelect
{
PIN_LIN_TX = 0U,
PIN_LIN_RX = 1U
};
/**
* @defgroup LIN LIN
* @brief Local Interconnect Network Module.
*
* The LIN standard is based on the SCI (UART) serial data link format. The communication concept is
* single-master/multiple-slave with a message identification for multi-cast transmission between any network
* nodes.
*
* Related Files
* - reg_lin.h
* - lin.h
* - lin.c
* @addtogroup LIN
* @{
*/
/* LIN Interface Functions */
void linInit(void);
void linSetFunctional(linBASE_t *lin, uint32 port);
void linSendHeader(linBASE_t *lin, uint8 identifier);
void linSendWakupSignal(linBASE_t *lin);
void linEnterSleep(linBASE_t *lin);
void linSoftwareReset(linBASE_t *lin);
uint32 linIsTxReady(linBASE_t *lin);
void linSetLength(linBASE_t *lin, uint32 length);
void linSend(linBASE_t *lin, uint8 * data);
uint32 linIsRxReady(linBASE_t *lin);
uint32 linTxRxError(linBASE_t *lin);
uint32 linGetIdentifier(linBASE_t *lin);
void linGetData(linBASE_t *lin, uint8 * const data);
void linEnableNotification(linBASE_t *lin, uint32 flags);
void linDisableNotification(linBASE_t *lin, uint32 flags);
void linEnableLoopback(linBASE_t *lin, loopBackType_t Loopbacktype);
void linDisableLoopback(linBASE_t *lin);
/** @fn void linNotification(linBASE_t *lin, uint32 flags)
* @brief Interrupt callback
* @param[in] lin - lin module base address
* @param[in] flags - copy of error interrupt flags
*
* This is a callback that is provided by the application and is called upon
* an interrupt. The parameter passed to the callback is a copy of the
* interrupt flag register.
*/
void linNotification(linBASE_t *lin, uint32 flags);
/**@}*/
#endif
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