1209:a55a — Forever Young Software ATTINY2313
Generic
- Vendor ID
- 1209
- Product ID
- a55a
- Combined
- 1209:a55a
- Decimal
- 4617:42330
What is this device?
This is the USB identifier for a Forever Young Software ATTINY2313 manufactured by Generic. The vendor ID 1209 is registered to Generic with the USB Implementers Forum, and a55a is the product ID that Generic assigned to this particular model. When you run lsusb on Linux, this device appears as 1209:a55a Generic Forever Young Software ATTINY2313.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 1209:a55a Generic Forever Young Software ATTINY2313
You can filter directly with lsusb -d 1209:a55a, or get the full descriptor dump with lsusb -v -d 1209:a55a. Kernel messages from dmesg show the same pair as idVendor=1209, idProduct=a55a.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_1209&PID_A55A USB\VID_1209&PID_A55A&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_1209&PID_A55A"
macOS
$ system_profiler SPUSBDataType
Forever Young Software ATTINY2313:
Product ID: 0xa55a
Vendor ID: 0x1209 (Generic)Driver help
Having driver issues with this device? Most USB devices are handled by a generic class driver; if yours shows up as an unknown device, confirm the ID above first, then check the manufacturer's downloads page.
Raw usb.ids entry
The exact lines this page is generated from, in the upstream source file:
1209 Generic a55a Forever Young Software ATTINY2313