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https://github.com/paparazzi/paparazzi.git
synced 2026-05-09 22:49:53 +08:00
Christophe De Wagter
28 lines
1.0 KiB
XML
28 lines
1.0 KiB
XML
<!DOCTYPE module SYSTEM "module.dtd">
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<module name="rpm_sensor" dir="sensors">
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<doc>
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<description>RPM sensor based on time difference between pulses
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It uses an PWM input to measure the period between pulses.
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</description>
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<configure name="RPM_PWM_CHANNEL" value="PWM_INPUTX" description="Select PWM input channel for RPM sensor"/>
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<define name="RPM_PULSE_PER_RND" value="14" description="Amount of pulses per round"/>
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<define name="RPM_FILTER_TAU" value="0.3" description="1/cut-off-frequency = filter time"/>
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</doc>
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<depends>pwm_meas</depends>
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<header>
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<file name="rpm_sensor.h"/>
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</header>
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<init fun="rpm_sensor_init()"/>
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<periodic fun="rpm_sensor_periodic()" autorun="TRUE"/>
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<makefile>
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<file name="rpm_sensor.c"/>
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<configure name="RPM_PWM_CHANNEL" default="PWM_INPUT1"/>
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<define name="RPM_PWM_CHANNEL" value="$(RPM_PWM_CHANNEL)"/>
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<define name="$(RPM_PWM_CHANNEL)_TICKS_PER_USEC" value="1" />
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<define name="USE_$(RPM_PWM_CHANNEL)" value="PWM_PULSE_TYPE_ACTIVE_HIGH" />
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</makefile>
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</module>
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