mirror of https://github.com/ArduPilot/ardupilot
34 lines
695 B
C++
34 lines
695 B
C++
#pragma once
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/*
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This class implements RCInput on the ZYNQ / ZyboPilot platform with custom
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logic doing the edge detection of the PPM sum input
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*/
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#include "RCInput.h"
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namespace Linux {
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class RCInput_ZYNQ : public RCInput {
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public:
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void init();
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void _timer_tick(void);
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private:
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#if CONFIG_HAL_BOARD_SUBTYPE == HAL_BOARD_SUBTYPE_LINUX_OCPOC_ZYNQ
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static const int TICK_PER_US=50;
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static const int TICK_PER_S=50000000;
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#else
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static const int TICK_PER_US=100;
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static const int TICK_PER_S=100000000;
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#endif
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// Memory mapped keyhole register to pulse input FIFO
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volatile uint32_t *pulse_input;
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// time spent in the low state
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uint32_t _s0_time;
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};
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}
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