DocID030220 Rev 3

19/29

LIS3DHH

FIFO

29

5.5

Bypass-to-Continuous mode

In Bypass-to-Continuous mode (FIFO_CTRL (2Eh)(FMODE[2:0] = '100'), data

measurement storage inside FIFO starts in Continuous mode on the INT1 edge trigger

event, then the sample that follows the trigger is available in FIFO.

Figure 14. Bypass-to-Continuous mode

Figure 15. External asynchronous trigger to FIFO for Bypass-to-Continuous mode

x0

y

z0

y0

x1

y1

z1

x2

y2

z2

x31

y31

z31

xi,yi,zi

empty

Bypass Mode

Continuous Mode

Trigger event

x0

y0

z0

x1

y1

z1

x2

y2

z2

x31

y31

z31

xi,yi,zi

x30

y30

z30