Freescale Semiconductor FRDM-FXS-MULTI 데이터 시트

다운로드
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FXOS8700CQ
Sensors
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Freescale Semiconductor, Inc.
10.12
Pulse detection 
10.12.1 PULSE_CFG (0x21) register
This register configures the pulse event detection function.
Table 121. PULSE_CFG register
pls_dpa pls_ele
pls_zdpefe
pls_zspefe
pls_ydpefe
pls_yspefe
pls_xdpefe
pls_xspefe
0
0
0
0
0
0
0
0
Table 122. PULSE_CFG bit descriptions
Field
Description
pls_dpa
Double-pulse abort.
0: Double-pulse detection is not aborted if the start of a pulse is detected during the time period specified by the 
PULSE_LTCY register. 
1: Setting the pls_dpa bit momentarily suspends the double-tap detection if the start of a pulse is detected during the 
time period specified by the PULSE_LTCY register and the pulse ends before the end of the time period specified by 
the PULSE_LTCY register.
pls_ele
Pulse event flag latch enable. When enabled, a read of the PULSE_SRC register is needed to clear the event flag. 
0: Event flag latch disabled
1: Event flag latch enabled
pls_zdpefe
Event flag enable on double-pulse event on Z-axis. 
0: Event detection disabled
1: Raise event flag on detection of double-pulse event on Z-axis
pls_zspefe
Event flag enable on single-pulse event on Z-axis.
0: Event detection disabled 
1: Raise event flag on detection of single-pulse event on Z-axis 
pls_ydpefe
Event flag enable on double-pulse event on Y-axis. 
0: Event detection disabled
1: Raise event flag on detection of double-pulse event on Y-axis 
pls_yspefe
Event flag enable on single-pulse event on Y-axis.
0: Event detection disabled
1: Raise event flag on detection of single-pulse event on Z-axis.
pls_xdpefe
Event flag enable on double-pulse event on X-axis.
0: Event detection disabled
1: Raise event flag on detection of double-pulse event on X-axis.
pls_xspefe
Event flag enable on single-pulse event on X-axis.
0: Event detection disabled
1: Raise event flag on detection of single-pulse event on X-axis.