Non-blocking runtime functions for the VL53L1X. More...

#include "vl53l1x_api.h"
#include <stdbool.h>

Include dependency graph for vl53l1x_nonblocking.h:

This graph shows which files directly or indirectly include this file:

Functions
bool	VL53L1X_NonBlocking_CheckForDataReady (VL53L1_DEV dev, uint8_t *isDataReady)
	This function checks if the new ranging data is available by polling the dedicated register. More...

bool	VL53L1X_NonBlocking_GetRangeStatus (VL53L1_DEV dev, uint8_t *rangeStatus)
	This function returns the range status to discard wrong measurments. More...

bool	VL53L1X_NonBlocking_GetDistance (VL53L1_DEV dev, uint16_t *distance)
	This function returns the distance measured by the sensor in mm. More...

bool	VL53L1X_NonBlocking_ClearInterrupt (VL53L1_DEV dev)
	This function clears the interrupt, to be called after a ranging data reading to arm the interrupt for the next data ready event. More...

bool	VL53L1X_NonBlocking_ReadDataEvent (VL53L1_DEV dev, uint16_t distance_mm, bool new_data)
	Implement non-blocking read sequence The data reading actually starts when the read_state is set to VL53L1_READ_DATA_READY using VL53L1X_NonBlocking_RequestData() More...

bool	VL53L1X_NonBlocking_IsIdle (VL53L1_DEV dev)
	Test is read status is on idle. More...

bool	VL53L1X_NonBlocking_RequestData (VL53L1_DEV dev)
	Request a new reading. More...

Detailed Description

Non-blocking runtime functions for the VL53L1X.

Definition in file vl53l1x_nonblocking.h.

Function Documentation

bool VL53L1X_NonBlocking_CheckForDataReady	(	VL53L1_DEV	dev,
		uint8_t *	isDataReady
	)

This function checks if the new ranging data is available by polling the dedicated register.

Parameters

isDataReady==0 -> not ready; isDataReady==1 -> ready

Returns: : TRUE upon completion

Definition at line 89 of file vl53l1x_nonblocking.c.

References GPIO__TIO_HV_STATUS, GPIO_HV_MUX__CTRL, VL53L1_Dev_t::NonBlocking::IntPol, VL53L1_Dev_t::nonblocking, VL53L1_Dev_t::NonBlocking::state, and VL53L1_NonBlocking_ReadMulti().

Referenced by VL53L1X_NonBlocking_ReadDataEvent().

Here is the call graph for this function:

Here is the caller graph for this function:

bool VL53L1X_NonBlocking_ClearInterrupt ( VL53L1_DEV dev )

This function clears the interrupt, to be called after a ranging data reading to arm the interrupt for the next data ready event.

Returns: : TRUE upon completion

Definition at line 138 of file vl53l1x_nonblocking.c.

References SYSTEM__INTERRUPT_CLEAR, and VL53L1_NonBlocking_WriteMulti().

Referenced by VL53L1X_NonBlocking_ReadDataEvent().

Here is the call graph for this function:

Here is the caller graph for this function:

bool VL53L1X_NonBlocking_GetDistance	(	VL53L1_DEV	dev,
		uint16_t *	distance
	)

This function returns the distance measured by the sensor in mm.

Returns: : TRUE upon completion

Definition at line 128 of file vl53l1x_nonblocking.c.

References VL53L1_NonBlocking_ReadMulti(), and VL53L1_RESULT__FINAL_CROSSTALK_CORRECTED_RANGE_MM_SD0.

Referenced by VL53L1X_NonBlocking_ReadDataEvent().

Here is the call graph for this function:

Here is the caller graph for this function:

bool VL53L1X_NonBlocking_GetRangeStatus	(	VL53L1_DEV	dev,
		uint8_t *	rangeStatus
	)

This function returns the range status to discard wrong measurments.

Parameters

rangeStatus (0:no error, 1:sigma failed, 2:signal failed, ..., 7:wrap-around)

Returns: : TRUE upon completion

Definition at line 115 of file vl53l1x_nonblocking.c.

References status_rtn, VL53L1_NonBlocking_ReadMulti(), and VL53L1_RESULT__RANGE_STATUS.

Referenced by VL53L1X_NonBlocking_ReadDataEvent().

Here is the call graph for this function:

Here is the caller graph for this function:

bool VL53L1X_NonBlocking_IsIdle ( VL53L1_DEV dev )

Test is read status is on idle.

Returns: : TRUE if idle

Definition at line 190 of file vl53l1x_nonblocking.c.

References VL53L1_Dev_t::read_status, and VL53L1_READ_IDLE.

Referenced by multi_ranger_periodic(), and sonar_vl53l1x_read().

Here is the caller graph for this function:

bool VL53L1X_NonBlocking_ReadDataEvent	(	VL53L1_DEV	dev,
		uint16_t *	distance_mm,
		bool *	new_data
	)

Implement non-blocking read sequence The data reading actually starts when the read_state is set to VL53L1_READ_DATA_READY using VL53L1X_NonBlocking_RequestData()

Parameters