Initial support for VL6180x sensor

required changes
2026-08-22 07:29:01 +00:00 · 2022-08-30 15:56:58 +02:00
parent 2a2e897261
commit 6f05615f3e
5 changed files with 363 additions and 6 deletions
@@ -0,0 +1,50 @@
+package vl6180x
+
+// The I2C address which this device listens to.
+const Address = 0x29
+
+// Registers
+const (
+	CHIP_ID                            = 0xB4
+	WHO_AM_I                           = 0x0000
+	SYSTEM_INTERRUPT_CONFIG            = 0x0014
+	SYSTEM_INTERRUPT_CLEAR             = 0x0015
+	SYSTEM_FRESH_OUT_OF_RESET          = 0x0016
+	SYSRANGE_START                     = 0x0018
+	SYSRANGE_PART_TO_PART_RANGE_OFFSET = 0x0024
+	SYSALS_START                       = 0x0038
+	SYSALS_ANALOGUE_GAIN               = 0x003F
+	SYSALS_INTEGRATION_PERIOD_HI       = 0x0040
+	SYSALS_INTEGRATION_PERIOD_LO       = 0x0041
+	RESULT_RANGE_STATUS                = 0x004d
+	RESULT_INTERRUPT_STATUS_GPIO       = 0x004f
+	RESULT_ALS_VAL                     = 0x0050
+	RESULT_RANGE_VAL                   = 0x0062
+	I2C_SLAVE_DEVICE_ADDRESS           = 0x0212
+	RANGING_INTERMEASUREMENT_PERIOD    = 0x001b
+	ALS_INTERMEASUREMENT_PERIOD        = 0x003e
+
+	ALS_GAIN_1    = 0x06 ///< 1x gain
+	ALS_GAIN_1_25 = 0x05 ///< 1.25x gain
+	ALS_GAIN_1_67 = 0x04 ///< 1.67x gain
+	ALS_GAIN_2_5  = 0x03 ///< 2.5x gain
+	ALS_GAIN_5    = 0x02 ///< 5x gain
+	ALS_GAIN_10   = 0x01 ///< 10x gain
+	ALS_GAIN_20   = 0x00 ///< 20x gain
+	ALS_GAIN_40   = 0x07 ///< 40x gain
+
+)
+
+const (
+	NONE VL6180XError = iota
+	SYSERR_1
+	SYSERR_5
+	ECEFAIL
+	NOCONVERGE
+	RANGEIGNORE
+	SNR
+	RAWUFLOW
+	RAWOFLOW
+	RANGEUFLOW
+	RANGEOFLOW
+)