Add support for Adafruit Reverse Feather ESP32-S2

esp32_marauder/Switches.cpp

@@ -0,0 +1,98 @@
+#include "Switches.h"
+
+Switches::Switches() {
+	this->pin = 0;
+	this->pin = false;
+	this->pressed = false;
+	this->hold_lim = 2000;
+	this->cur_hold = 0;
+	this->isheld = false;
+	
+	pinMode(this->pin, INPUT);
+	
+	return;
+}
+
+Switches::Switches(int pin, uint32_t hold_lim, bool pullup) {
+	this->pin = pin;
+	this->pullup = pullup;
+	this->pressed = false;
+	this->hold_lim = hold_lim;
+	this->cur_hold = 0;
+	this->isheld = false;
+	
+  if (pullup)
+  	pinMode(this->pin, INPUT_PULLUP);
+  else
+    pinMode(this->pin, INPUT_PULLDOWN);
+	
+	return;
+}
+
+int Switches::getPin() {
+	return this->pin;
+}
+
+bool Switches::getPullup() {
+	return this->pullup;
+}
+
+bool Switches::isHeld() {
+	return this->isheld;
+}
+
+bool Switches::getButtonState() {
+	int buttonState = digitalRead(this->pin);
+	
+	if ((this->pullup) && (buttonState == LOW))
+		return true;
+	else if ((!this->pullup) && (buttonState == HIGH))
+		return true;
+	else
+		return false;
+}
+
+bool Switches::justPressed() {
+	bool btn_state = this->getButtonState();
+	
+	// Button was JUST pressed
+	if (btn_state && !this->pressed) {
+		this->hold_init = millis();
+		this->pressed = btn_state;
+		return true;
+	}
+	else if (btn_state) { // Button is STILL pressed
+		// Check if button is held
+		//Serial.println("cur_hold: " + (String)this->cur_hold);
+		if ((millis() - this->hold_init) < this->hold_lim) {
+			this->isheld = false;
+		}
+		else {
+			this->isheld = true;
+		}
+		
+		this->pressed = btn_state;
+		return false;
+	}
+	else { // Button is not pressed
+		this->pressed = btn_state;
+		this->isheld = false;
+		return false;
+	}
+}
+
+bool Switches::justReleased() {
+	bool btn_state = this->getButtonState();
+	
+	// Button was JUST released
+	if (!btn_state && this->pressed) {
+		this->isheld = false;
+		this->pressed = btn_state;
+		return true;
+	}
+	else { // Button is STILL released
+		this->pressed = btn_state;
+		return false;
+	}
+	
+}