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77 lines
2.6 KiB
C
77 lines
2.6 KiB
C
/****************************************************************************
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*
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* Copyright (c) 2020 PX4 Development Team. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name PX4 nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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/**
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* PCF8583 rotorfreq (i2c) pool interval
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* How often the sensor is readout.
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*
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* @reboot_required true
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* @group Sensors
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* @unit us
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*/
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PARAM_DEFINE_INT32(PCF8583_POOL, 1000000);
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/**
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* PCF8583 rotorfreq (i2c) i2c address
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*
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* @reboot_required true
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* @group Sensors
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* @value 80 Address 0x50 (80)
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* @value 81 Address 0x51 (81)
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*/
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PARAM_DEFINE_INT32(PCF8583_ADDR, 80);
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/**
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* PCF8583 rotorfreq (i2c) pulse reset value
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*
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* Internal device counter is reset to 0 when overun this value,
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* counter is able to store upto 6 digits
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* reset of counter takes some time - measurement with reset has worse accurancy.
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* 0 means reset counter after every measurement.
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*
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* @reboot_required true
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* @group Sensors
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*/
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PARAM_DEFINE_INT32(PCF8583_RESET, 500000);
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/**
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* PCF8583 rotorfreq (i2c) pulse count
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*
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* Nmumber of signals per rotation of actuator
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*
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* @reboot_required true
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* @group Sensors
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* @min 1
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*/
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PARAM_DEFINE_INT32(PCF8583_MAGNET, 2);
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