67 lines
2.1 KiB
C++
67 lines
2.1 KiB
C++
/*
|
|
Copyright (c) 2014 NicoHood
|
|
See the readme for credit to other people.
|
|
|
|
Advanced Gamepad example
|
|
*/
|
|
|
|
// not needed for Leonardo/Micro
|
|
#include <HID.h>
|
|
|
|
// for Leonardo/Micro: make sure to activate desired USB functions in HID_Reports.h
|
|
|
|
const int pinLed = 13;
|
|
const int pinButton = 8;
|
|
|
|
// see HID_Reports.h for all data structures
|
|
HID_GamepadReport_Data_t Gamepadreport;
|
|
|
|
void setup() {
|
|
pinMode(pinLed, OUTPUT);
|
|
pinMode(pinButton, INPUT_PULLUP);
|
|
|
|
// Starts Serial at baud 115200. end just ends the Serial
|
|
// Make sure to end your special HIDs before, this does not clear them!
|
|
// You need this baud for the HID library but still can use other bauds
|
|
// without HID functions.
|
|
// not needed for Leonado/Micro, Serial will not be set
|
|
HID.begin();
|
|
|
|
// Sends a clean report to the host. This is important because
|
|
// the 16u2 of the Uno/Mega is not turned off while programming
|
|
// so you want to start with a clear report to avoid strange bugs.
|
|
// its exactly the same like the end() function.
|
|
// You can also unplug the device if anything goes wrong.
|
|
// To prevent the 16u2 to send more reports just pull the Serial TX (pin1) low
|
|
// or see readme for turning off HID functions.
|
|
// If you did anything wrong (keyboard is doing weird stuff)
|
|
// just logout (no shutdown needed).
|
|
memset(&Gamepadreport, 0, sizeof(Gamepadreport));
|
|
HID.sendReport(HID_REPORTID_Gamepad1Report, &Gamepadreport, sizeof(Gamepadreport));
|
|
}
|
|
|
|
void loop() {
|
|
if (!digitalRead(pinButton)) {
|
|
digitalWrite(pinLed, HIGH);
|
|
|
|
// This demo is actually made for advanced users to show them how they can write an own report.
|
|
// This might be useful for a Gamepad if you want to edit the values direct on your own.
|
|
|
|
// count with buttons binary
|
|
static uint32_t count = 0;
|
|
Gamepadreport.whole32[0] = count++;
|
|
|
|
// move x/y Axis to a new position (16bit)
|
|
Gamepadreport.whole16[2] = (random(0xFFFF));
|
|
|
|
// functions before only set the values
|
|
// this writes the report to the host
|
|
HID.sendReport(HID_REPORTID_Gamepad1Report, &Gamepadreport, sizeof(Gamepadreport));
|
|
|
|
// simple debounce
|
|
delay(300);
|
|
digitalWrite(pinLed, LOW);
|
|
}
|
|
}
|
|
|
|
|