User manual

Device registers VL6180X
54/79 DocID026171 Rev 6
6.2.24 SYSRANGE__PART_TO_PART_RANGE_OFFSET
Address: 0x024
Type: R/W
Reset: 0xYY, register default overwritten at boot-up by NVM contents.
Description:
6.2.25 SYSRANGE__RANGE_IGNORE_VALID_HEIGHT
Address: 0x025
Type: R/W
Reset: 0x0, register default overwritten at boot-up by NVM contents.
Description:
6.2.26 SYSRANGE__RANGE_IGNORE_THRESHOLD
Address: 0x026
Type: R/W
Reset: 0xYY
Description:
76543210
sysrange__part_to_part_range_offset
R/W
[7:0] sysrange__part_to_part_range_offset: 2s complement format.
76543210
sysrange__range_ignore_valid_height
R/W
[7:0] sysrange__range_ignore_valid_height: Range below which ignore threshold is applied. Aim is
to ignore the cover glass i.e. low signal rate at near distance. Should not be applied to low
reflectance target at far distance. Range in mm.
Note: It is recommended to set this register to 255 if the range ignore feature is used.
1514131211109876543210
sysrange__range_ignore_threshold
R/W
[15:0] sysrange__range_ignore_threshold: User configurable min threshold signal return rate. Used
to filter out ranging due to cover glass when there is no target above the device. Mcps 9.7
format.
Note: Register must be initialized if this feature is used.