chrome://prefs-internals/ then search the output for usb_chooser_data
chrome://settings/content/usbDevices
for permissions
I have moved most of this to Web Polyfill
Also trying arrduino create agent here
Testing Web Browser WebSerial
Here is the latest sketch I am using. the xtx is for viewing the .ino is to download
arduino04-webserial.txt This arduino sketch can be viewed
arduino04-webserial.ino Click to download: Note: New ArduinoWebSerial testing code. Make sure in Arduino Serial Monitor you don't send a new-line
https://googlechromelabs.github.io/serial-terminal/ Kind of works.
01 connects but nothing else
02 fail code is useful
03 fail
04 fail
05
Testing Web Browser WebUSB
01 started Jun11, 2022 for arduino 0234 nothing really working
02 arduino
03 arduino
I switched to the XIAO since it suppossedly is ready for webUSB
04 XIAO seeduino 0x2886, xiao 0x802F
05 XIAO
06 XIAO
07 XIAO
08 XIAO
good stuff here
https://hpssjellis.github.io/gery-web/blog/WebUSB/Example/code/index.html
github at https://github.com/hpssjellis/gery-web
https://hpssjellis.github.io/web-nrf52-dongle/web_test/index.html
github at https://github.com/hpssjellis/web-nrf52-dongle
https://hpssjellis.github.io/arduino-webusb/demos/index.html
github at https://github.com/hpssjellis/arduino-webusb
adafruit of course does it well
https://adafruit.github.io/Adafruit_TinyUSB_Arduino/examples/webusb-serial/index.html
https://learn.adafruit.com/using-webusb-with-arduino-and-tinyusb/serial-communications-example
Might be able to convert this.
github at https://github.com/hpssjellis/arduino-webusb/tree/gh-pages/demos
github at https://hutscape.com/tutorials/webusb-send
Resources
https://wicg.github.io/webusb/
Testing WebBLE
https://hewittwill.github.io/WebBluetooth-Terminal/ Not my fork the main fork
github at https://github.com/hpssjellis/WebBluetooth-Terminal
Adafruit dashboard is interesting
https://adafruit.github.io/Adafruit_WebBluetooth_Dashboard/
OMG I already have webBLE it is working but only on Android and Desktop
https://hpssjellis.github.io/my-examples-of-web-BLE/public/index.html
webpage
github at https://github.com/hpssjellis/my-examples-of-web-BLE
Testing WebHID
github at https://github.com/robatwilliams/awesome-webhid