mirror of
https://github.com/tinygo-org/drivers.git
synced 2026-08-09 01:13:40 +00:00
Ayke van Laethem
eef03917ab
I wrote this for the PineTime, and all available sensors (accelerometer, step counter, temperature sensor) do work. This commit also includes two "configuration files", that actually appear to be firmware files to run on the accelerometer for special features like step counting. I'm not sure where they originally came for, and I don't know the copyright status of them. However, Bosch has open-sourced the BMA423 driver which includes a similar binary blob and the InfiniTime and Wasp-OS projects have been shipping these blobs without issues, so I think it's reasonably safe to include these binary blobs directly in the source.
74 lines
1.7 KiB
Go
74 lines
1.7 KiB
Go
package bma42x
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const (
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// I2C registers
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_CHIP_ID = 0x00
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_ERR_REG = 0x02
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_STATUS = 0x03
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_DATA_0 = 0x0A
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_DATA_1 = 0x0B
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_DATA_2 = 0x0C
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_DATA_3 = 0x0D
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_DATA_4 = 0x0E
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_DATA_5 = 0x0F
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_DATA_6 = 0x10
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_DATA_7 = 0x11
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_DATA_8 = 0x12
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_DATA_9 = 0x13
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_DATA_10 = 0x14
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_DATA_11 = 0x15
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_DATA_12 = 0x16
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_DATA_13 = 0x17
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_SENSORTIME_0 = 0x18
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_SENSORTIME_1 = 0x19
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_SENSORTIME_2 = 0x1A
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_EVENT = 0x1B
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_INT_STATUS_0 = 0x1C
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_INT_STATUS_1 = 0x1D
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_STEP_COUNTER_0 = 0x1E
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_STEP_COUNTER_1 = 0x1F
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_STEP_COUNTER_2 = 0x20
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_STEP_COUNTER_3 = 0x21
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_TEMPERATURE = 0x22
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_FIFO_LENGTH_0 = 0x24
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_FIFO_LENGTH_1 = 0x25
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_FIFO_DATA = 0x26
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_ACTIVITY_TYPE = 0x27
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_INTERNAL_STATUS = 0x2A
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_ACC_CONF = 0x40
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_ACC_RANGE = 0x41
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_AUX_CONF = 0x44
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_FIFO_DOWNS = 0x45
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_FIFO_WTM_0 = 0x46
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_FIFO_WTM_1 = 0x47
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_FIFO_CONFIG_0 = 0x48
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_FIFO_CONFIG_1 = 0x49
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_AUX_DEV_ID = 0x4B
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_AUX_IF_CONF = 0x4C
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_AUX_RD_ADDR = 0x4D
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_AUX_WR_ADDR = 0x4E
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_AUX_WR_DATA = 0x4F
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_INT1_IO_CTRL = 0x53
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_INT2_IO_CTRL = 0x54
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_INT_LATCH = 0x55
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_INT1_MAP = 0x56
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_INT2_MAP = 0x57
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_INT_MAP_DATA = 0x58
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_INIT_CTRL = 0x59
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_FEATURES_IN = 0x5E
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_INTERNAL_ERROR = 0x5F
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_NVM_CONF = 0x6A
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_IF_CONF = 0x6B
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_ACC_SELF_TEST = 0x6D
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_NV_CONF = 0x70
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_OFFSET_0 = 0x71
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_OFFSET_1 = 0x72
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_OFFSET_2 = 0x73
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_PWR_CONF = 0x7C
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_PWR_CTRL = 0x7D
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_CMD = 0x7E
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// Commands send to regCommand.
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cmdSoftReset = 0xB6
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)
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