Device always immediately wakes PC after going to sleep

[hapklaar]

Description of Issue

I built a simple 1 axis controller using your library and it works great. Problem is that when it is connected to USB and I put my PC to sleep, it wakes my computer after a couple of seconds.

• When I disconnect the device before I put my PC to sleep, the PC stays asleep.
• When I connect the device after the PC went to sleep, it stays asleep as well.

Technical Details

• Arduino Board (e.g. Arduino Leonardo): Arduino Micro
• Host OS (e.g. Windows 10): Windows 11
• Arduino IDE Version (e.g. 1.8.3): latest

Sketch File that Reproduces Issue

#include <FastLED.h>
#include <Joystick.h>

#define ENABLE_ANALOG1 true

#define PIN_SLIDE_POT_A A0 // input pin of the slide pot
#define MAX_SLIDE_POT_ANALGOG_READ_VALUE 690 // maximum voltage as analog-to-digital converted value, depends on the voltage level of the VCC pin. Examples: 5V = 1023; 3.3V ~700

#define NUM_LEDS 10 // add number of LEDs of your RGB LED strip
#define PIN_LED 6 // digital output PIN that is connected to DIN of the RGB LED strip
#define LED_COLOR CRGB( 150, 0, 0)
#define LED_IDLE_COLOR CRGB( 0, 10, 20)

CRGB rgb_led[NUM_LEDS]; // color array of the LED RGB strip

int X1 = A0;
int Y1 = A1;

Joystick_ Joystick(JOYSTICK_DEFAULT_REPORT_ID, JOYSTICK_TYPE_JOYSTICK, 0, 0, 
  true, false, false, false, false, false, false, false, false, false, false);

void setup() {
  pinMode(PIN_SLIDE_POT_A, INPUT);
  FastLED.addLeds<WS2812B, PIN_LED, GRB>(rgb_led, NUM_LEDS);  

  Joystick.begin();
  if (ENABLE_ANALOG1) {
    Joystick.setXAxisRange(512, -512);
  }
}

void JButtonStates() {
  if (ENABLE_ANALOG1) {
    Joystick.setXAxis(analogRead(X1) - 512);
  }  
}

void loop() {
  JButtonStates();
  delay(50);

    // 1) Analog value of slide pot is read
  int value_slide_pot_a = analogRead(PIN_SLIDE_POT_A);

  // 2) Analog value is mapped from slide pot range (analog input value) to led range (number of LEDs)
  int num_leds_switchedon = map(value_slide_pot_a, 0, MAX_SLIDE_POT_ANALGOG_READ_VALUE, 0, NUM_LEDS);  

  // 3) Light up the LEDs
  // Only LEDs are switched on which correspond to the area left of the slide knob
  for (int i = 0; i < num_leds_switchedon; ++i) {
    rgb_led[i] = LED_COLOR;
  }  
  // LEDs are switched off which correspond to the area right of the slide knob
  for (int i = num_leds_switchedon; i < NUM_LEDS; ++i) {
    rgb_led[i] = LED_IDLE_COLOR;
  }
  FastLED.show();
}

Wiring Details

Probably not relevant.

Additional context

• I have already disabled the 'Allow this device to wake the computer' flag in device manager. (HID-compliant game controller)
• powercfg /lastwake shows the following when the joystick device has woken the PC

Wake Source [0]
    Type: Device
    Instance Path: PCI\VEN_8086&DEV_43ED&SUBSYS_7D081462&REV_11\3&11583659&0&A0
    Friendly Name: Intel(R) USB 3.20 eXtensible Host Controller - 1.20 (Microsoft)
    Description: USB xHCI Compliant Host Controller
    Manufacturer: Generic USB xHCI Host Controller