9dd9bde682
* Serial as a #define * Typo * fixes USBCDC declaration * Fixes Examples * simplifies examples * Adds USB Serial Events * adds error msg when ESP32 is used with USB
29 lines
717 B
C++
29 lines
717 B
C++
#ifndef ARDUINO_USB_MODE
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#error This ESP32 SoC has no Native USB interface
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#elif ARDUINO_USB_MODE == 1
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#warning This sketch should be used when USB is in OTG mode
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void setup(){}
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void loop(){}
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#else
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#include "USB.h"
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#include "USBHIDSystemControl.h"
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USBHIDSystemControl SystemControl;
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const int buttonPin = 0;
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int previousButtonState = HIGH;
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void setup() {
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pinMode(buttonPin, INPUT_PULLUP);
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SystemControl.begin();
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USB.begin();
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}
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void loop() {
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int buttonState = digitalRead(buttonPin);
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if ((buttonState != previousButtonState) && (buttonState == LOW)) {
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SystemControl.press(SYSTEM_CONTROL_POWER_OFF);
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SystemControl.release();
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}
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previousButtonState = buttonState;
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}
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#endif /* ARDUINO_USB_MODE */
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