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LSM9DS1 FIFO

Question asked by angariae on Aug 30, 2017
Latest reply on Aug 31, 2017 by Miroslav B

I came from using LSM9DS0. I'm a bit confused about how does the FIFO work for gyro and acc in 9DS1.

 

It seems that the FIFO control register only allows me to set 1 watermark/threshold value. Does that mean it applies to both gyro and acc? 9DS0 allows me to set different thresholds for each sensors.

 

I'm a bit confused about how to setup the interrupt service for the FIFO. In 9DS0, gyro fifo interrupt can be set directly on DRDY_G pin and the acc fifo interrupt can be set on INT1or2/XM pin. In 9DS1, I can't really tell from the datasheet which sensors is being set on INT1_CTRL and INT2_CTRL. Does enabling the INT1_IG_G  set the gyro interrupt in INT1_A/G pin and automatically set the acc interrupt on to INT2_A/G?

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