Datasheet

Digital interfaces LSM9DS1
32/72 DocID025715 Rev 3
5.2.1 SPI read
Figure 17. Accelerometer and gyroscope SPI read protocol
The SPI read command is performed with 16 clock pulses. A multiple byte read command is
performed by adding blocks of 8 clock pulses to the previous one.
bit 0: READ bit. The value is 1.
bit 1-7: address AD(6:0). This is the address field of the indexed register.
bit 8-15: data DO(7:0) (read mode). This is the data that will be read from the device (MSb
first).
bit 16-... : data DO(...-8). Further data in multiple byte reads.
Figure 18. Multiple byte SPI read protocol (2-byte example)
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