Copy CustomHIDDevice to HIDGamepad.ino

Author: adamdeter

libraries/USB/examples/HIDGamepad/HIDGamepad.ino

@@ -1 +1,90 @@
 
+#ifndef ARDUINO_USB_MODE
+#error This ESP32 SoC has no Native USB interface
+#elif ARDUINO_USB_MODE == 1
+#warning This sketch should be used when USB is in OTG mode
+void setup() {}
+void loop() {}
+#else
+#include "USB.h"
+#include "USBHID.h"
+USBHID HID;
+
+static const uint8_t report_descriptor[] = {
+ // 8 axis
+ 0x05, 0x01, // Usage Page (Generic Desktop Ctrls)
+ 0x09, 0x04, // Usage (Joystick)
+ 0xa1, 0x01, // Collection (Application)
+ 0xa1, 0x00, // Collection (Physical)
+ 0x05, 0x01, // Usage Page (Generic Desktop Ctrls)
+ 0x09, 0x30, // Usage (X)
+ 0x09, 0x31, // Usage (Y)
+ 0x09, 0x32, // Usage (Z)
+ 0x09, 0x33, // Usage (Rx)
+ 0x09, 0x34, // Usage (Ry)
+ 0x09, 0x35, // Usage (Rz)
+ 0x09, 0x36, // Usage (Slider)
+ 0x09, 0x36, // Usage (Slider)
+ 0x15, 0x81, // Logical Minimum (-127)
+ 0x25, 0x7f, // Logical Maximum (127)
+ 0x75, 0x08, // Report Size (8)
+ 0x95, 0x08, // Report Count (8)
+ 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
+ 0xC0, // End Collection
+ 0xC0, // End Collection
+};
+
+class CustomHIDDevice : public USBHIDDevice {
+public:
+ CustomHIDDevice(void) {
+ static bool initialized = false;
+ if (!initialized) {
+ initialized = true;
+ HID.addDevice(this, sizeof(report_descriptor));
+ }
+ }
+
+ void begin(void) {
+ HID.begin();
+ }
+
+ uint16_t _onGetDescriptor(uint8_t *buffer) {
+ memcpy(buffer, report_descriptor, sizeof(report_descriptor));
+ return sizeof(report_descriptor);
+ }
+
+ bool send(uint8_t *value) {
+ return HID.SendReport(0, value, 8);
+ }
+};
+
+CustomHIDDevice Device;
+
+const int buttonPin = 0;
+int previousButtonState = HIGH;
+uint8_t axis[8];
+
+void setup() {
+ Serial.begin(115200);
+ Serial.setDebugOutput(true);
+ pinMode(buttonPin, INPUT_PULLUP);
+ Device.begin();
+ USB.begin();
+}
+
+void loop() {
+ int buttonState = digitalRead(buttonPin);
+ if (HID.ready() && buttonState != previousButtonState) {
+ previousButtonState = buttonState;
+ if (buttonState == LOW) {
+ Serial.println("Button Pressed");
+ axis[0] = random() & 0xFF;
+ Device.send(axis);
+ } else {
+ Serial.println("Button Released");
+ }
+ delay(100);
+ }
+}
+#endif /* ARDUINO_USB_MODE */
+