MC3410 Datasheet, PDF (22/75 Pages) NXP Semiconductors – 10-Bit high-speed multiplying D/A converter

MC3410 3-Axis Accelerometer
Datasheet
Any of the following interrupts can be enabled or disabled in the INTEN: Interrupt Enable
Register and DROP: Drop Event Control Register.
‒ Front/Back Interrupt
‒ Up/Down/Left/Right (portrait / landscape) Interrupt
‒ Tap Detection Interrupt
‒ GINT (real-time motion tracking, generate interrupt each sample period)
‒ Shake on X-axis, Shake on Y-axis, and Shake on Z-axis
‒ Drop event detection
The INTEN: Interrupt Enable Register contains many of the interrupt enable bits. The drop
interrupt enable bit DINT is located in the DROP: Drop Event Control Register.
8.2 INTERRUPT SUPPORT
The following table shows the relationship between motion events and interrupt enable bits for
determining when the device will generate an interrupt. No measurements or interrupts are
generated in the STANDBY state.
Motion Event
Portrait/Landscape or Front/Back
orientation change
Shake
Tap
Interrupt
Enable Bits
FBINT = 1
PLINT = 1
SHINTX = 1
SHINTY = 1
SHINTZ = 1
TINT = 1
Table 11. Interrupt Support
Drop
Sample Update
DINT = 1
GINT = 1
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