AN4650 datasheet(37/102 Pages) STMICROELECTRONICS

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AN4650

Interrupt generation

102



INT1_STEP_DETECTOR: Pedometer step recognition interrupt on INT1.



INT1_SIGN_MOT: Significant motion interrupt on INT1.



INT1_FULL_FLAG: FIFO full flag interrupt on INT1.



INT1_FIFO_OVR: FIFO overrun flag interrupt on INT1.



INT1_FTH: FIFO threshold interrupt on INT1.



INT1_BOOT: Boot interrupt on INT1.



INT1_DRDY_G: Gyroscope Data-Ready on INT1.



INT1_DRDY_XL: Accelerometer Data-Ready on INT1.



INT1_INACT_STATE: Inactivity interrupt on INT1.



INT1_SINGLE_TAP: Single-tap interrupt on INT1.



INT1_WU: Wake-up interrupt on INT1.



INT1_FF: Free-fall interrupt on INT1.



INT1_DOUBLE_TAP: Double-tap interrupt on INT1.



INT1_6D: 6D detection interrupt on INT1.



INT1_TILT: Tilt interrupt on INT1.



INT1_TIMER: Timer interrupt on INT1.



INT2_STEP_DELTA: Pedometer step recognition on delta time interrupt on INT2.



INT2_STEP_COUNT_OV: Step counter overflow interrupt on INT2.



INT2_FULL_FLAG: FIFO full flag interrupt on INT2.



INT2_FIFO_OVR: FIFO overrun flag interrupt on INT2.



INT2_FTH: FIFO threshold interrupt on INT2.



INT2_DRDY_TEMP: Temperature Data-Ready on INT2.



INT2_DRDY_G: Gyroscope Data-Ready on INT2.



INT2_DRDY_XL: Accelerometer Data-Ready on INT2.

Table 24. INT1_CTRL register

INT1_STEP_

DETECTOR

INT1_

SIGN_MOT

INT1_

FULL_FLAG

INT1_

FIFO_OVR

INT1_

FTH

INT1_

BOOT

INT1_

DRDY_G

INT1_

DRDY_XL

Table 25. MD1_CFG register

INT1_

INACT_

STATE

INT1_

SINGLE_

TAP

INT1_

DOUBLE_

TAP

INT1_

TILT

INT1_

TIMER

Table 26. INT2_CTRL register

INT2_STEP_

DELTA

INT2_STEP_

COUNT_OV

INT2_FUL

L_FLAG

INT2_FIF

O_OVR

INT2_

FTH

INT2_DRD

Y_TEMP

INT2_

DRDY_G

INT2_

DRDY_XL

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