Important changes to repositories hosted on mbed.com
Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.
To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.
It is also possible to export all your personal repositories from the account settings page.
ExtendedServo.cpp
- Committer:
- YosukeK
- Date:
- 2014-09-20
- Revision:
- 1:74a29b62a144
- Parent:
- 0:916047fa0d8b
- Child:
- 3:198ec91cec19
File content as of revision 1:74a29b62a144:
/* 拡張サーボクラス */ #include <mbed.h> #include <ExtendedServo.h> ExtendedServo::ExtendedServo(PinName pin) { if (mPwmServo != NULL) { delete mPwmServo ; } mPwmServo = new PwmServo(pin); mOffsetAngle = 0; mIsReverse = false; mUpperLimit = 180; mLowerLimit = 0; setAngle(mOffsetAngle); } //初期化子を使用した記述 /*:mOffsetAngle(0) ,mIsReverse(false) ,mUpperLimit(180) ,mLowerLimit(0) { setAngle(mOffsetAngle); };*/ ExtendedServo::ExtendedServo(PinName pin, int upperLimit , int lowerLimit) { if (mPwmServo != NULL) { delete mPwmServo ; } mPwmServo = new PwmServo(pin); mOffsetAngle = 0; mIsReverse = false; mUpperLimit = upperLimit; mLowerLimit = lowerLimit; setAngle(mOffsetAngle); } ExtendedServo::ExtendedServo(PinName pin, int upperLimit ,int lowerLimit, int offsetAngle, bool isReverse) { if (mPwmServo != NULL) { delete mPwmServo ; } mPwmServo = new PwmServo(pin); mOffsetAngle = offsetAngle; mIsReverse = isReverse; mUpperLimit = upperLimit; mLowerLimit = lowerLimit; setAngle(mOffsetAngle); } ExtendedServo::~ExtendedServo() { if (mPwmServo != NULL) { delete mPwmServo ; mPwmServo = NULL; } } //setter,getter void ExtendedServo::setOffsetAngle(int angle) { mOffsetAngle = angle; } int ExtendedServo::getOffsetAngle() { return mOffsetAngle; } void ExtendedServo::setDirection(bool isReverse) { mIsReverse = isReverse; } int ExtendedServo::getDirection() { return mIsReverse; } void ExtendedServo::setUpperLimit(int angle) { mUpperLimit = angle; } int ExtendedServo::getUpperLimit() { return mUpperLimit; } void ExtendedServo::setLowerLimit(int angle) { mLowerLimit = angle; } int ExtendedServo::getLowerLimit() { return mLowerLimit; } //方向逆転 int ExtendedServo::reverseAngle(int angle, bool isReverse) { if (isReverse) { angle = 180 - angle; } return angle; } //上限下限の丸め込み int ExtendedServo::roundAngle(int angle, int upperLimit, int lowerLimit) { if(angle > upperLimit) { angle = upperLimit; } else if (angle < lowerLimit) { angle = lowerLimit; } else { //Nothing to do. } return angle; } //サーボ角度設定(-90~+90) void ExtendedServo::setAngle(int virtualAngle) { int actualAngle = 0; //オフセットを加算 actualAngle = virtualAngle + mOffsetAngle; //方向逆転が必要なら逆転 actualAngle = reverseAngle(actualAngle, mIsReverse); //上限下限の丸め込み actualAngle = roundAngle(actualAngle, mUpperLimit, mLowerLimit); //PWMクラスインスタンスに設定 if(mPwmServo != NULL) { mPwmServo->setAngle(actualAngle); } else { //ERROR } } //原点復帰(0度設定時動作と同じ) void ExtendedServo::backToStartPoint() { setAngle(0); }