From 1da66198c2bf9dbfc9e120b6cac583fb5836731f Mon Sep 17 00:00:00 2001 From: David Madison Date: Thu, 6 Jun 2024 15:12:33 -0400 Subject: [PATCH] Clean up pin arguments and definitions Removing const from pin number members to allow copying, and changing argument names so that 'pin' is the prefix rather than the suffix in all cases. This should not affect any user code. --- src/SimRacing.cpp | 34 ++++++++++++++--------------- src/SimRacing.h | 54 +++++++++++++++++++++++------------------------ 2 files changed, 44 insertions(+), 44 deletions(-) diff --git a/src/SimRacing.cpp b/src/SimRacing.cpp index 9ae8672..e3472c4 100644 --- a/src/SimRacing.cpp +++ b/src/SimRacing.cpp @@ -178,7 +178,7 @@ static void readFloat(float& value, Stream& client) { DeviceConnection::DeviceConnection(PinNum pin, bool invert, unsigned long detectTime) : - Pin(sanitizePin(pin)), Inverted(invert), stablePeriod(detectTime), // constants(ish) + pin(sanitizePin(pin)), inverted(invert), stablePeriod(detectTime), // constants(ish) /* Assume we're connected on first call */ @@ -192,7 +192,7 @@ DeviceConnection::DeviceConnection(PinNum pin, bool invert, unsigned long detect * the device to be read as connected as soon as the board turns on, without * having to wait an arbitrary amount. */ - pinState(!Inverted), + pinState(!inverted), /* Set the last pin change to right now minus the stable period so it's * read as being already stable. Again, this will make the class return @@ -202,7 +202,7 @@ DeviceConnection::DeviceConnection(PinNum pin, bool invert, unsigned long detect { if (pin != UnusedPin) { - pinMode(Pin, INPUT); // set pin as input, *no* pull-up + pinMode(pin, INPUT); // set pin as input, *no* pull-up } } @@ -265,9 +265,9 @@ void DeviceConnection::setStablePeriod(unsigned long t) { } bool DeviceConnection::readPin() const { - if (Pin == UnusedPin) return HIGH; // if no pin is set, we're always connected - const bool state = digitalRead(Pin); - return Inverted ? !state : state; + if (pin == UnusedPin) return HIGH; // if no pin is set, we're always connected + const bool state = digitalRead(pin); + return inverted ? !state : state; } //######################################################### @@ -275,20 +275,20 @@ bool DeviceConnection::readPin() const { //######################################################### -AnalogInput::AnalogInput(PinNum p) - : Pin(sanitizePin(p)), position(AnalogInput::Min), cal({AnalogInput::Min, AnalogInput::Max}) +AnalogInput::AnalogInput(PinNum pin) + : pin(sanitizePin(pin)), position(AnalogInput::Min), cal({AnalogInput::Min, AnalogInput::Max}) { - if (Pin != UnusedPin) { - pinMode(Pin, INPUT); + if (pin != UnusedPin) { + pinMode(pin, INPUT); } } bool AnalogInput::read() { bool changed = false; - if (Pin != UnusedPin) { + if (pin != UnusedPin) { const int previous = this->position; - this->position = analogRead(Pin); + this->position = analogRead(pin); // check if value is different for 'changed' flag if (previous != this->position) { @@ -684,13 +684,13 @@ AnalogShifter::AnalogShifter(PinNum pinX, PinNum pinY, PinNum pinRev, PinNum det /* Two axes, X and Y */ analogAxis{ AnalogInput(pinX), AnalogInput(pinY) }, - PinReverse(sanitizePin(pinRev)), + pinReverse(sanitizePin(pinRev)), detector(detectPin, false) // not inverted {} void AnalogShifter::begin() { - if (this->PinReverse != UnusedPin) { - pinMode(PinReverse, INPUT); + if (this->pinReverse != UnusedPin) { + pinMode(pinReverse, INPUT); } update(); // set initial gear position } @@ -796,10 +796,10 @@ int AnalogShifter::getPositionRaw(Axis ax) const { bool AnalogShifter::getReverseButton() const { // if the reverse pin is not set *or* if the device is not currently // connected, avoid reading the floating input and just return 'false' - if (PinReverse == UnusedPin || detector.getState() != DeviceConnection::Connected) { + if (pinReverse == UnusedPin || detector.getState() != DeviceConnection::Connected) { return false; } - return digitalRead(PinReverse); + return digitalRead(pinReverse); } void AnalogShifter::setCalibration( diff --git a/src/SimRacing.h b/src/SimRacing.h index 55728a6..b1cea20 100644 --- a/src/SimRacing.h +++ b/src/SimRacing.h @@ -120,13 +120,13 @@ namespace SimRacing { */ bool readPin() const; - const PinNum Pin; ///< The pin number being read from. Can be 'UnusedPin' to disable - const bool Inverted; ///< Whether the input is inverted, so 'LOW' is detected instead of 'HIGH' + PinNum pin; ///< The pin number being read from. Can be 'UnusedPin' to disable + bool inverted; ///< Whether the input is inverted, so 'LOW' is detected instead of 'HIGH' unsigned long stablePeriod; ///< The amount of time the input must be stable for (ms) - ConnectionState state; ///< The current state of the connection - bool pinState; ///< Buffered state of the input pin, accounting for inversion - unsigned long lastChange; ///< Timestamp of the last pin change, in ms (using millis()) + ConnectionState state; ///< The current state of the connection + bool pinState; ///< Buffered state of the input pin, accounting for inversion + unsigned long lastChange; ///< Timestamp of the last pin change, in ms (using millis()) }; @@ -141,9 +141,9 @@ namespace SimRacing { /** * Class constructor * - * @param p the I/O pin for this input (Arduino numbering) + * @param pin the I/O pin for this input (Arduino numbering) */ - AnalogInput(PinNum p); + AnalogInput(PinNum pin); /** * Updates the current value of the axis by polling the ADC @@ -237,9 +237,9 @@ namespace SimRacing { void setCalibration(Calibration newCal); private: - const PinNum Pin = UnusedPin; ///< the digital pin number for this input - int position; ///< the axis' position in its range, buffered - Calibration cal; ///< the calibration values for the axis + PinNum pin; ///< the digital pin number for this input + int position; ///< the axis' position in its range, buffered + Calibration cal; ///< the calibration values for the axis }; @@ -393,11 +393,11 @@ namespace SimRacing { /** * Class constructor * - * @param gasPin the analog pin for the gas pedal potentiometer - * @param brakePin the analog pin for the brake pedal potentiometer - * @param detectPin the digital pin for device detection (high is detected) + * @param pinGas the analog pin for the gas pedal potentiometer + * @param pinBrake the analog pin for the brake pedal potentiometer + * @param pinDetect the digital pin for device detection (high is detected) */ - TwoPedals(PinNum gasPin, PinNum brakePin, PinNum detectPin = UnusedPin); + TwoPedals(PinNum pinGas, PinNum pinBrake, PinNum pinDetect = UnusedPin); /** * Sets the calibration data (min/max) for the pedals @@ -421,12 +421,12 @@ namespace SimRacing { /** * Class constructor * - * @param gasPin the analog pin for the gas pedal potentiometer - * @param brakePin the analog pin for the brake pedal potentiometer - * @param clutchPin the analog pin for the clutch pedal potentiometer - * @param detectPin the digital pin for device detection (high is detected) + * @param pinGas the analog pin for the gas pedal potentiometer + * @param pinBrake the analog pin for the brake pedal potentiometer + * @param pinClutch the analog pin for the clutch pedal potentiometer + * @param pinDetect the digital pin for device detection (high is detected) */ - ThreePedals(PinNum gasPin, PinNum brakePin, PinNum clutchPin, PinNum detectPin = UnusedPin); + ThreePedals(PinNum pinGas, PinNum pinBrake, PinNum pinClutch, PinNum pinDetect = UnusedPin); /** * Sets the calibration data (min/max) for the pedals @@ -552,9 +552,9 @@ namespace SimRacing { * @param pinX the analog input pin for the X axis * @param pinY the analog input pin for the Y axis * @param pinRev the digital input pin for the 'reverse' button - * @param detectPin the digital pin for device detection (high is detected) + * @param pinDetect the digital pin for device detection (high is detected) */ - AnalogShifter(PinNum pinX, PinNum pinY, PinNum pinRev = UnusedPin, PinNum detectPin = UnusedPin); + AnalogShifter(PinNum pinX, PinNum pinY, PinNum pinRev = UnusedPin, PinNum pinDetect = UnusedPin); /** * Initializes the hardware pins for reading the gear states. @@ -675,7 +675,7 @@ namespace SimRacing { } calibration; AnalogInput analogAxis[2]; ///< Axis data for X and Y - const PinNum PinReverse; ///< The pin for the reverse gear button + PinNum pinReverse; ///< The pin for the reverse gear button DeviceConnection detector; ///< detector instance for checking if the shifter is connected }; @@ -691,9 +691,9 @@ namespace SimRacing { * Class constructor * * @param pinAx analog pin number for the handbrake axis - * @param detectPin the digital pin for device detection (high is detected) + * @param pinDetect the digital pin for device detection (high is detected) */ - Handbrake(PinNum pinAx, PinNum detectPin = UnusedPin); + Handbrake(PinNum pinAx, PinNum pinDetect = UnusedPin); /** * Initializes the pin for reading from the handbrake. @@ -760,7 +760,7 @@ namespace SimRacing { class LogitechPedals : public ThreePedals { public: /** @copydoc ThreePedals::ThreePedals */ - LogitechPedals(PinNum gasPin, PinNum brakePin, PinNum clutchPin, PinNum detectPin = UnusedPin); + LogitechPedals(PinNum pinGas, PinNum pinBrake, PinNum pinClutch, PinNum pinDetect = UnusedPin); }; /** @@ -775,7 +775,7 @@ namespace SimRacing { class LogitechDrivingForceGT_Pedals : public TwoPedals { public: /** @copydoc TwoPedals::TwoPedals */ - LogitechDrivingForceGT_Pedals(PinNum gasPin, PinNum brakePin, PinNum detectPin = UnusedPin); + LogitechDrivingForceGT_Pedals(PinNum pinGas, PinNum pinBrake, PinNum pinDetect = UnusedPin); }; /** @@ -787,7 +787,7 @@ namespace SimRacing { class LogitechShifter : public AnalogShifter { public: /** @copydoc AnalogShifter::AnalogShifter */ - LogitechShifter(PinNum pinX, PinNum pinY, PinNum pinRev = UnusedPin, PinNum detectPin = UnusedPin); + LogitechShifter(PinNum pinX, PinNum pinY, PinNum pinRev = UnusedPin, PinNum pinDetect = UnusedPin); };