Remove pin_t. Use uint8_t instead.

It looks nicer in Arduino IDE's tooltips.

README.md

@@ -122,7 +122,7 @@ public:
   // Configures the "enable" pin.
   // You can pass LOW as the second argument to invert the logic.
   // The pin is set to its active level unless powerOff() was called.
-  void setEnablePin(pin_t pinNumber, bool activeLevel = HIGH);
+  void setEnablePin(uint8_t pinNumber, bool activeLevel = HIGH);
 
   // Updates the status of the step and dir pins.
   // You must call this function as frequently as possible.
@@ -161,10 +161,10 @@ The `begin()` function forwards its arguments to the `TStepper::begin()`, such a
 
 ```c++
 // For stepper drivers, the arguments are step and dir pins numbers.
-void StepperDriver::begin(pin_t stepPin, pin_t dirPin);
+void StepperDriver::begin(uint8_t stepPin, uint8_t dirPin);
 
 // For four-wire stepper motors, the arguments are the four pins numbers.
-void FourWireStepper::begin(pin_t pin1, pin_t pin2, pin_t pin3, pin_t pin4);
+void FourWireStepper::begin(uint8_t pin1, uint8_t pin2, uint8_t pin3, uint8_t pin4);
 ```
 
 

src/ContinuousStepper/OutputPin.hpp

@@ -4,18 +4,17 @@
 
 namespace ArduinoContinuousStepper {
 
-typedef uint8_t pin_t;
-constexpr pin_t NULL_PIN = 255;
+constexpr uint8_t NULL_PIN = 255;
 
 class OutputPin {
 public:
   OutputPin() : _pin(NULL_PIN) {}
 
-  OutputPin(pin_t pin) : _pin(pin) {
+  OutputPin(uint8_t pin) : _pin(pin) {
     pinMode(pin, OUTPUT);
   }
 
-  operator pin_t() const {
+  operator uint8_t() const {
     return _pin;
   }
 
@@ -31,7 +30,7 @@ class OutputPin {
   }
 
 private:
-  pin_t _pin;
+  uint8_t _pin;
   uint8_t _level = 2; // i.e. neither HIGH nor LOW
 };
 

src/ContinuousStepper/StepperInterfaces.hpp

@@ -7,8 +7,6 @@
 
 namespace ArduinoContinuousStepper {
 
-typedef uint8_t pin_t;
-
 class StepperBase {
 protected:
   StepperBase(StepperListener *listener) : _listener(listener) {}
@@ -23,7 +21,7 @@ class StepperBase {
 
 class StepperDriver : StepperBase {
 public:
-  void begin(pin_t stepPin, pin_t dirPin) {
+  void begin(uint8_t stepPin, uint8_t dirPin) {
     _stepPin = stepPin;
     _dirPin = dirPin;
     stepperInitialized();
@@ -56,7 +54,7 @@ class StepperDriver : StepperBase {
 
 class FourWireStepper : StepperBase {
 public:
-  void begin(pin_t pin1, pin_t pin2, pin_t pin3, pin_t pin4) {
+  void begin(uint8_t pin1, uint8_t pin2, uint8_t pin3, uint8_t pin4) {
     _pins[0] = pin1;
     _pins[1] = pin2;
     _pins[2] = pin3;

src/ContinuousStepper/Tickers/AnalogWriteFrequency.hpp

@@ -6,7 +6,7 @@ namespace ArduinoContinuousStepper {
 
 class AwfOscillator {
 public:
-  void init(pin_t pin) {
+  void init(uint8_t pin) {
     pinMode(pin, OUTPUT);
     _pin = pin;
   }
@@ -26,7 +26,7 @@ class AwfOscillator {
 
 private:
   bool _active = false;
-  pin_t _pin = NULL_PIN;
+  uint8_t _pin = NULL_PIN;
 };
 
 using AwfTicker = OscillatorTicker<AwfOscillator>;

src/ContinuousStepper/Tickers/OscillatorTicker.hpp

@@ -27,7 +27,7 @@ class OscillatorTicker : StepperTicker {
 
   void init() {}
 
-  void setPin(pin_t pin) {
+  void setPin(uint8_t pin) {
     pinMode(pin, OUTPUT);
     _oscillator.init(pin);
   }
@@ -58,7 +58,7 @@ class ContinuousStepper<StepperDriver, OscillatorTicker<TOscillator>>
   using TBase = ContinuousStepperImpl<StepperDriver, TTicker>;
 
 public:
-  void begin(pin_t stepPin, pin_t dirPin) {
+  void begin(uint8_t stepPin, uint8_t dirPin) {
     TTicker::setPin(stepPin);
     TBase::begin(NULL_PIN, dirPin);
   }

src/ContinuousStepper/Tickers/Tone.hpp

@@ -6,7 +6,7 @@ namespace ArduinoContinuousStepper {
 
 class ToneOscillator {
 public:
-  void init(pin_t pin) {
+  void init(uint8_t pin) {
     pinMode(pin, OUTPUT);
     _pin = pin;
   }
@@ -20,7 +20,7 @@ class ToneOscillator {
   }
 
 private:
-  pin_t _pin = NULL_PIN;
+  uint8_t _pin = NULL_PIN;
 };
 
 using ToneTicker = OscillatorTicker<ToneOscillator>;

src/ContinuousStepperImpl.hpp

@@ -23,7 +23,7 @@ class ContinuousStepperImpl : public TTicker, TickListener, public TStepper, Ste
   template <typename... Args>
   ContinuousStepperImpl(Args &&...args) : TTicker(this, args...), TStepper(this) {}
 
-  void setEnablePin(pin_t enablePin, bool activeLevel = HIGH) {
+  void setEnablePin(uint8_t enablePin, bool activeLevel = HIGH) {
     _enablePin = OutputPin(enablePin);
     _enablePin.set((_status == OFF) ^ activeLevel);
     _enablePinActiveLevel = activeLevel;