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fc515f4572
HAL Port is using a special handle, where the module and pin are bit shifted straight into the handle. This is one of the few special cases we have, but for the way port is used it is much cleaner and uses much less memory. Plus it is generic and not specific to one type.
42 lines
1.8 KiB
C
42 lines
1.8 KiB
C
/*----------------------------------------------------------------------------*/
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/* Copyright (c) FIRST 2016. All Rights Reserved. */
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/* Open Source Software - may be modified and shared by FRC teams. The code */
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/* must be accompanied by the FIRST BSD license file in the root directory of */
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/* the project. */
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/*----------------------------------------------------------------------------*/
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#pragma once
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#include <stdint.h>
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#include "Handles.h"
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extern "C" {
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// the following 2 functions are here as they will be changed with
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// the handle changes to be DIO exclusive.
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void* initializeDigitalPort(HalPortHandle port_handle, int32_t* status);
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void freeDigitalPort(void* digital_port_pointer);
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void* allocatePWM(int32_t* status);
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void freePWM(void* pwmGenerator, int32_t* status);
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void setPWMRate(double rate, int32_t* status);
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void setPWMDutyCycle(void* pwmGenerator, double dutyCycle, int32_t* status);
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void setPWMOutputChannel(void* pwmGenerator, uint32_t pin, int32_t* status);
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bool allocateDIO(void* digital_port_pointer, bool input, int32_t* status);
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void freeDIO(void* digital_port_pointer, int32_t* status);
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void setDIO(void* digital_port_pointer, short value, int32_t* status);
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bool getDIO(void* digital_port_pointer, int32_t* status);
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bool getDIODirection(void* digital_port_pointer, int32_t* status);
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void pulse(void* digital_port_pointer, double pulseLength, int32_t* status);
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bool isPulsing(void* digital_port_pointer, int32_t* status);
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bool isAnyPulsing(int32_t* status);
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void setFilterSelect(void* digital_port_pointer, int filter_index,
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int32_t* status);
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int getFilterSelect(void* digital_port_pointer, int32_t* status);
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void setFilterPeriod(int filter_index, uint32_t value, int32_t* status);
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uint32_t getFilterPeriod(int filter_index, int32_t* status);
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}
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