LisConfig.h File Reference

LIS-770i configuration More...

#include "stdint.h"

Go to the source code of this file.

Typedefs
typedef uint8_t	lis_cfg
	LIS-770i programmable parameters are type lis_cfg
typedef uint8_t const	lis_cfg_val
	LIS-770i parameter values are type lis_cfg_val

Variables
lis_cfg	binning
lis_cfg	gain
lis_cfg	active_rows
lis_cfg_val	BINNING_OFF
lis_cfg_val	BINNING_ON
lis_cfg_val	GAIN_1X
lis_cfg_val	GAIN_2X5
lis_cfg_val	GAIN_4X
lis_cfg_val	GAIN_5X
lis_cfg_val	ALL_ROWS_ACTIVE
lis_cfg_val	ONLY_ROW_1_ACTIVE
lis_cfg_val	ONLY_ROW_2_ACTIVE
lis_cfg_val	ONLY_ROW_3_ACTIVE
lis_cfg_val	ONLY_ROW_4_ACTIVE
lis_cfg_val	ONLY_ROW_5_ACTIVE

Detailed Description

LIS-770i configuration

• sensor config is three bytes: binning, gain, and active_rows
  • binning: control LIS-770i pixel pitch
    • 0x00 (off) – use 7.8µm pixel pitch
    • 0x01 (on) – use 15.6µm pixel pitch
  • gain: there are four gain settings in the LIS-770i
    • 0x01 (1x)
    • 0x25 (2.5x) (0x25 is 37 in decimal)
    • 0x04 (4x)
    • 0x05 (5x)
  • active_rows: there are five rows in the LIS-770i
    • set the bit to turn the row on
    • clear the bit to turn the row off
    • the 5 least significant bits represent the 5 rows
    • bits [8..0]: xxx54321
      • 1 to 5 are the row numbers
      • x is don't care

TODO: write documentation on configuring the LIS-770i

Definition in file LisConfig.h.