hpm_lin_drv.h File Reference

#include <math.h>
#include "hpm_common.h"
#include "hpm_lin_regs.h"
#include "hpm_soc_feature.h"

Go to the source code of this file.

Data Structures
struct	lin_timing_t
struct	lin_trans_config_t
	LIN config. More...

Macros
#define	LIN_ID_DATA_LEN_SHIFT   4U
#define	LIN_ID_DATA_LEN_MASK   0x30U
#define	LIN_ID_DATA_LEN_GET(x)   (((uint8_t)(x) & LIN_ID_DATA_LEN_MASK) >> LIN_ID_DATA_LEN_SHIFT)

Enumerations
enum	lin_id_data_length_t { id_data_length_2bytes , id_data_length_2bytes_2 , id_data_length_4bytes , id_data_length_8bytes }
	data length in ID bit4 and bit5 More...
enum	lin_bus_inactivity_time_t { bus_inactivity_time_4s , bus_inactivity_time_6s , bus_inactivity_time_8s , bus_inactivity_time_10s }
	bus inactivity tome to go to sleep More...
enum	lin_wakeup_repeat_time_t { wakeup_repeat_time_180ms , wakeup_repeat_time_200ms , wakeup_repeat_time_220ms , wakeup_repeat_time_240ms }
	wakeup repeat time More...

Functions
static uint8_t	lin_get_status (LIN_Type *ptr)
	lin get STATE register value More...
static void	lin_reset_interrupt (LIN_Type *ptr)
	lin reset interrupt More...
static void	lin_reset_error (LIN_Type *ptr)
	lin reset error More...
static void	lin_wakeup (LIN_Type *ptr)
	lin wakeup More...
static void	lin_sleep (LIN_Type *ptr)
	lin sleep More...
static void	lin_slave_stop (LIN_Type *ptr)
	lin slave stop More...
static void	lin_slave_ack (LIN_Type *ptr)
	lin slave ack More...
static void	lin_slave_set_bus_inactivity_time (LIN_Type *ptr, lin_bus_inactivity_time_t time)
	lin slave set bus inactivity time More...
static void	lin_slave_set_wakeup_repeat_time (LIN_Type *ptr, lin_wakeup_repeat_time_t time)
	lin slave set wakeup repeat time More...
static void	lin_set_mode (LIN_Type *ptr, bool master)
	lin set mode More...
static uint8_t	lin_get_data_byte (LIN_Type *ptr, uint8_t index)
	lin get data value in byte More...
static void	lin_write_data_byte (LIN_Type *ptr, uint8_t index, uint8_t data)
	lin write data value in byte More...
static bool	lin_is_active (LIN_Type *ptr)
	lin active status More...
static bool	lin_is_complete (LIN_Type *ptr)
	lin complete status More...
static uint8_t	lin_get_id (LIN_Type *ptr)
	lin get ID More...
hpm_stat_t	lin_master_configure_timing (LIN_Type *ptr, lin_timing_t *timing)
	lin configure timing on master mode More...
hpm_stat_t	lin_slave_configure_timing (LIN_Type *ptr, uint32_t src_freq_in_hz)
	lin config timing on slave mode More...
void	lin_master_transfer (LIN_Type *ptr, lin_trans_config_t *config)
	lin transfer on master mode More...
void	lin_slave_transfer (LIN_Type *ptr, lin_trans_config_t *config)
	lin transfer on slave mode More...
uint8_t	lin_get_data_length (LIN_Type *ptr)
	get data length More...
hpm_stat_t	lin_master_sent (LIN_Type *ptr, lin_trans_config_t *config)
	lin send data on master mode More...
hpm_stat_t	lin_master_receive (LIN_Type *ptr, lin_trans_config_t *config)
	lin receive data on master mode More...
hpm_stat_t	lin_slave_sent (LIN_Type *ptr, lin_trans_config_t *config)
	lin send data on slave mode More...
hpm_stat_t	lin_slave_receive (LIN_Type *ptr, lin_trans_config_t *config)
	lin receive data on slave mode More...

Macro Definition Documentation

LIN_ID_DATA_LEN_GET

#define LIN_ID_DATA_LEN_GET

(

x

)

(((uint8_t)(x) & LIN_ID_DATA_LEN_MASK) >> LIN_ID_DATA_LEN_SHIFT)

LIN_ID_DATA_LEN_MASK

#define LIN_ID_DATA_LEN_MASK   0x30U

LIN_ID_DATA_LEN_SHIFT

#define LIN_ID_DATA_LEN_SHIFT   4U

bit4 and bit5 encode data length in ID