did you fix it? i have same error

Followed it multiple times with a fresh image and it always fails with:

Traceback (most recent call last):
File “/home/pi/RPi_Keyboard_Example.py”, line 9, in
write_report(NULL_CHAR2+chr(4)+NULL_CHAR5)
File “/home/pi/RPi_Keyboard_Example.py”, line 5, in write_report
with open(‘/dev/hidg0’, ‘rb+’) as fd:
FileNotFoundError: [Errno 2] No such file or directory: ‘/dev/hidg0’

Thank you,

Removing my mini-usb to usb A OTG adatper, and just using a regular mini-usb to USB A cord worked like a charm.

On boot Windows said an unkown device was connected. After running the hidg0 configuration script the pi presented as a keyboard

bash: echo: write error: Cannot send after transport endpoint shutdown

Yeahhh the same thing happens for my Pi Zero 2 W

Thank you for your input! I just got it to work with a Zero W and the Raspbian OS freshly installed.
Indeed, the steps are to be made.
And I can add, /etc/rc.local is not used anymore, so you have to run usr/bin/isticktoit_usb manually or through systemd on boot if you want it to work.

Thanks!!

Yes just got it working. Here are changes from the original instructions.

The config.txt file has moved. Do this instead of the first line:
$echo “dtoverlay=dwc2” | sudo tee -a /boot/firmware/config.txt
You need to add this to the END of the line in cmdline.txt here:
$sudo nano /boot/firmware/cmdline.txt

rootwait modules-load=dwc2,ghid
The hidg0 device permissions need to be set every boot:
$sudo nano /usr/bin/isticktoit_usb

Add this below the last line in a new line after “ls /sys/class/udc > UDC”
chmod 666 /dev/hidg0

I have checked cables, I am able to transfer data via that cable and port.

my setup is like:
i want this HID device to be keyboard of IPhone Device.
Iphone data i can access in raspberri pi, and phone is also charging.

Getting same error: Cannot send after transport endpoint shutdown.