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mag3110: add driver

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Ayke van Laethem
2018-11-18 20:24:04 +01:00
parent 36b00aac58
commit 6f0ace9157
2 changed files with 83 additions and 0 deletions
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mag3110/registers.go
+28
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package mag3110
// Constants/addresses used for I2C.
// The I2C address which this device listens to.
const Address = 0x0E
// Registers. Names, addresses and comments are copied from the datasheet.
const (
DR_STATUS = 0x00 // Data ready status per axis
OUT_X_MSB = 0x01 // Bits [15:8] of X measurement
OUT_X_LSB = 0x02 // Bits [7:0] of X measurement
OUT_Y_MSB = 0x03 // Bits [15:8] of Y measurement
OUT_Y_LSB = 0x04 // Bits [7:0] of Y measurement
OUT_Z_MSB = 0x05 // Bits [15:8] of Z measurement
OUT_Z_LSB = 0x06 // Bits [7:0] of Z measurement
WHO_AM_I = 0x07 // Device ID Number
SYSMOD = 0x08 // Current System Mode
OFF_X_MSB = 0x09 // Bits [14:7] of user X offset
OFF_X_LSB = 0x0A // Bits [6:0] of user X offset
OFF_Y_MSB = 0x0B // Bits [14:7] of user Y offset
OFF_Y_LSB = 0x0C // Bits [6:0] of user Y offset
OFF_Z_MSB = 0x0D // Bits [14:7] of user Z offset
OFF_Z_LSB = 0x0E // Bits [6:0] of user Z offset
DIE_TEMP = 0x0F // Temperature, signed 8 bits in °C
CTRL_REG1 = 0x10 // Operation modes
CTRL_REG2 = 0x11 // Operation modes
)