How to configuration IR with USB-Serial dongle?

Hello everyone.

I make an IR receiver with USB-TTL dongle.

Already successfully remote controlled at windows.

image

I try to drive at coreelec

But unsuccessful

Dongel seems to be driving correctly.
demsg log

[ 479.522596@3] usb 1-1: new full-speed USB device number 4 using xhci-hcd
[ 479.663413@3] usb 1-1: New USB device found, idVendor=1a86, idProduct=7523
[ 479.664671@3] usb 1-1: New USB device strings: Mfr=0, Product=2, SerialNumber=0
[ 479.671955@3] usb 1-1: Product: USB2.0-Serial
[ 479.681398@0] ch341 1-1:1.0: ch341-uart converter detected
[ 479.685872@2] usb 1-1: ch341-uart converter now attached to ttyUSB0

but seems to be missing usbserial module.

lsmod

Module Size Used by
bnep 15079 2
hci_uart 34102 1
btsdio 4874 0
bluetooth 372939 24 bnep,btsdio,hci_uart
6lowpan_iphc 10231 1 bluetooth
8021q 21855 0
dhd 815797 0
cfg80211 417431 1 dhd
ir_lirc_codec 5340 0
lirc_dev 11896 1 ir_lirc_codec
ir_mce_kbd_decoder 5212 0
ir_sanyo_decoder 3115 0
ir_sony_decoder 2649 0
ir_jvc_decoder 2799 0
ir_rc6_decoder 3823 0
ir_rc5_decoder 2735 0
ir_nec_decoder 3615 0
mali 224255 5
meson_ir 4389 0
ch341 8295 0
rc_core 19532 11 lirc_dev,meson_ir,ir_lirc_codec,ir_rc5_decoder,ir_nec_decoder,ir_sony_decoder,ir_mce_kbd_decoder,ir_jvc_decoder,ir_rc6_decoder,ir_sanyo_decoder
wifi_dummy 894 0
amlvideodri 13210 0
videobuf_res 5690 1 amlvideodri
videobuf_core 18248 2 amlvideodri,videobuf_res
videodev 144588 1 amlvideodri
dwc_otg 261556 0
fbcon 40863 0
bitblit 4820 1 fbcon
softcursor 1344 1 bitblit
font 7399 1 fbcon

Using the driver = atwf83 formulation may receive the remote control.
But receive code is wrong.

mode2 --driver=atwf83 --device=/dev/ttyUSB0
Using driver atwf83 on device /dev/ttyUSB0
Trying device: /dev/ttyUSB0
Using device: /dev/ttyUSB0
Warning: Running as root.
code: 0x00000000
code: 0x00000000
code: 0x00000000
code: 0x00000000
code: 0xe0e0e0e0
code: 0xe0e0f0e0

How to properly drive dongel and receive IR remote.
thank.

No one responds?
it’s an impossible mission.

Usbserial module is build-in kernel: https://github.com/CoreELEC/CoreELEC/blob/coreelec-9.2/projects/Amlogic-ng/linux/linux.aarch64.conf#L4316

And why do you need atwf83? On the link from le forum it is not mentioned.