Support Pedals as Built-in Devices (#481)

* Support Pedals as Built-in Devices (#480)

* Added paddle support.

* Initial Pedal Code (Need to adust numbers)

* Adjusted values

* #206 fixed variables to more percise values

* Wrapped as a LEADS device. (#206)

* Added the corresponding Python binding. (#206)

---------

Co-authored-by: HaydenHour <154443692+HaydenHour@users.noreply.github.com>

Author: ATATC

arduino/leads_vec_power/Pedal.cpp

@@ -0,0 +1,10 @@
+#include "Pedal.h"
+
+Pedal::Pedal(const ArrayList<int> &pins, float restValue, float maxValue) : Device<float>(pins), _restValue(restValue), _maxValue(maxValue) {}
+
+Pedal::initialize(const ArrayList<String> &parentTags) {
+    Device<float>::initialize(parentTags);
+    pinMode(_pins[0], INPUT);
+}
+
+float Pedal::read() { return ((float) analogRead(_pins[0]) / 1023 - _restValue) / _maxValue; }

arduino/leads_vec_power/Pedal.h

@@ -0,0 +1,18 @@
+#ifndef PEDAL_H
+#define PEDAL_H
+
+
+#include "Device.h"
+
+class Pedal : public Device<float> {
+protected:
+    float _restValue, _maxValue;
+
+public:
+    VoltageSensor(const ArrayList<int> &pins, float restValue, float maxValue);
+    void initialize(const ArrayList<String> &parentTags) override;
+    float read() override;
+};
+
+
+#endif // PEDAL_H

arduino/leads_vec_power/leads_vec_power.ino

@@ -1,4 +1,5 @@
 #include "LEADS.h"
+#include "Pedal.h"
 
 const int PIN_VOT[] = {A0};
 

leads_arduino/__init__.py

@@ -7,5 +7,6 @@
 from leads_arduino.arduino_proto import *
 from leads_arduino.arduino_nano import *
 from leads_arduino.arduino_micro import *
+from leads_arduino.pedal import *
 from leads_arduino.voltage_sensor import *
 from leads_arduino.wheel_speed_sensor import *

leads_arduino/pedal.py

@@ -0,0 +1,27 @@
+from typing import override as _override
+
+from leads import Device as _Device
+
+
+class Pedal(_Device):
+    """
+    See LEADS-Arduino.
+
+    Supports:
+    - Any analog pedal
+    """
+
+    def __init__(self) -> None:
+        super().__init__()
+        self._position: float = 0
+
+    @_override
+    def update(self, data: str) -> None:
+        self._position = float(data)
+
+    @_override
+    def read(self) -> float:
+        """
+        :return: pedal position that ranges from 0 to 1
+        """
+        return self._position