Files
allwpilib/wpilibc/wpilibC++Devices/src/Jaguar.cpp
Kevin O'Connor d72ee199fe Squashed commit of the following:
commit a3ccfab0a42414aa169792356bfc47ee8d0d2d7b
Author: Kevin O'Connor <koconnor@usfirst.org>
Date:   Tue Sep 23 13:56:59 2014 -0400

    Implement zero latch (used to reduce brownout latency) in Java

    Change-Id: I3bf4ffbf20cf3d8a42da4fa1755b4306c49ede34

commit 0af37dfcc0d1172974519c44126973c302385d55
Author: Kevin O'Connor <koconnor@usfirst.org>
Date:   Tue Sep 23 13:03:07 2014 -0400

    Implement zero latch (used to improve brownout latency) in C++

    Change-Id: I62bedd1af65d367c32e2ab0b5a4fc679776eecb5

Change-Id: Ic27f37a9ab45aad82c1f7154d4edfbccfaa19229
2014-09-26 17:20:57 -04:00

88 lines
2.1 KiB
C++

/*----------------------------------------------------------------------------*/
/* Copyright (c) FIRST 2008. All Rights Reserved. */
/* Open Source Software - may be modified and shared by FRC teams. The code */
/* must be accompanied by the FIRST BSD license file in $(WIND_BASE)/WPILib. */
/*----------------------------------------------------------------------------*/
#include "Jaguar.h"
//#include "NetworkCommunication/UsageReporting.h"
#include "LiveWindow/LiveWindow.h"
/**
* Common initialization code called by all constructors.
*/
void Jaguar::InitJaguar()
{
/*
* Input profile defined by Luminary Micro.
*
* Full reverse ranges from 0.671325ms to 0.6972211ms
* Proportional reverse ranges from 0.6972211ms to 1.4482078ms
* Neutral ranges from 1.4482078ms to 1.5517922ms
* Proportional forward ranges from 1.5517922ms to 2.3027789ms
* Full forward ranges from 2.3027789ms to 2.328675ms
*/
SetBounds(2.31, 1.55, 1.507, 1.454, .697);
SetPeriodMultiplier(kPeriodMultiplier_1X);
SetRaw(m_centerPwm);
SetZeroLatch();
HALReport(HALUsageReporting::kResourceType_Jaguar, GetChannel());
LiveWindow::GetInstance()->AddActuator("Jaguar", GetChannel(), this);
}
/**
* @param channel The PWM channel that the Jaguar is attached to.
*/
Jaguar::Jaguar(uint32_t channel) : SafePWM(channel)
{
InitJaguar();
}
Jaguar::~Jaguar()
{
}
/**
* Set the PWM value.
*
* The PWM value is set using a range of -1.0 to 1.0, appropriately
* scaling the value for the FPGA.
*
* @param speed The speed value between -1.0 and 1.0 to set.
* @param syncGroup Unused interface.
*/
void Jaguar::Set(float speed, uint8_t syncGroup)
{
SetSpeed(speed);
}
/**
* Get the recently set value of the PWM.
*
* @return The most recently set value for the PWM between -1.0 and 1.0.
*/
float Jaguar::Get()
{
return GetSpeed();
}
/**
* Common interface for disabling a motor.
*/
void Jaguar::Disable()
{
SetRaw(kPwmDisabled);
}
/**
* Write out the PID value as seen in the PIDOutput base object.
*
* @param output Write out the PWM value as was found in the PIDController
*/
void Jaguar::PIDWrite(float output)
{
Set(output);
}