LSM6DSO32_Timestamp

This section groups all the functions that manage the timestamp generation. More...

Collaboration diagram for LSM6DSO32_Timestamp:

Functions
int32_t	lsm6dso32_timestamp_set (stmdev_ctx_t *ctx, uint8_t val)
	Enables timestamp counter.[set].
int32_t	lsm6dso32_timestamp_get (stmdev_ctx_t *ctx, uint8_t *val)
	Enables timestamp counter.[get].
int32_t	lsm6dso32_timestamp_raw_get (stmdev_ctx_t *ctx, uint32_t *val)
	Timestamp first data output register (r). The value is expressed as a 32-bit word and the bit resolution is 25 μs.[get].

Detailed Description

This section groups all the functions that manage the timestamp generation.

Function Documentation

lsm6dso32_timestamp_get()

int32_t lsm6dso32_timestamp_get	(	stmdev_ctx_t *	ctx,
		uint8_t *	val
	)

Enables timestamp counter.[get].

Parameters

ctx	read / write interface definitions
val	change the values of timestamp_en in reg CTRL10_C

Return values

interface

status (MANDATORY: return 0 -> no Error)

Definition at line 1127 of file lsm6dso32_reg.c.

{
  lsm6dso32_ctrl10_c_t reg;
  int32_t ret;
 
  ret = lsm6dso32_read_reg(ctx, LSM6DSO32_CTRL10_C, (uint8_t *)&reg, 1);
  *val = reg.timestamp_en;
 
  return ret;
}

References LSM6DSO32_CTRL10_C, lsm6dso32_read_reg(), and lsm6dso32_ctrl10_c_t::timestamp_en.

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lsm6dso32_timestamp_raw_get()

int32_t lsm6dso32_timestamp_raw_get	(	stmdev_ctx_t *	ctx,
		uint32_t *	val
	)

Timestamp first data output register (r). The value is expressed as a 32-bit word and the bit resolution is 25 μs.[get].

Parameters

ctx	read / write interface definitions
buff	buffer that stores data read

Return values

interface

status (MANDATORY: return 0 -> no Error)

Definition at line 1148 of file lsm6dso32_reg.c.

{
  uint8_t buff[4];
  int32_t ret;
 
  ret = lsm6dso32_read_reg(ctx, LSM6DSO32_TIMESTAMP0, buff, 4);
  *val = buff[3];
  *val = (*val * 256U) +  buff[2];
  *val = (*val * 256U) +  buff[1];
  *val = (*val * 256U) +  buff[0];
 
  return ret;
}

References lsm6dso32_read_reg(), and LSM6DSO32_TIMESTAMP0.

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lsm6dso32_timestamp_set()

int32_t lsm6dso32_timestamp_set	(	stmdev_ctx_t *	ctx,
		uint8_t	val
	)

Enables timestamp counter.[set].

Parameters

ctx	read / write interface definitions
val	change the values of timestamp_en in reg CTRL10_C

Return values

interface

status (MANDATORY: return 0 -> no Error)

Definition at line 1103 of file lsm6dso32_reg.c.

{
  lsm6dso32_ctrl10_c_t reg;
  int32_t ret;
 
  ret = lsm6dso32_read_reg(ctx, LSM6DSO32_CTRL10_C, (uint8_t *)&reg, 1);
 
  if (ret == 0)
  {
    reg.timestamp_en = val;
    ret = lsm6dso32_write_reg(ctx, LSM6DSO32_CTRL10_C, (uint8_t *)&reg, 1);
  }
 
  return ret;
}

References LSM6DSO32_CTRL10_C, lsm6dso32_read_reg(), lsm6dso32_write_reg(), and lsm6dso32_ctrl10_c_t::timestamp_en.

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