ADB: Dumb device - doesn't reply to 'talk Reg3'
tmk opened this issue · 0 comments
tmk commented
Some devices support only Talk Reg0 and doesn't reply to Talk Rreg3 and any other commands.
These devices can't change address and don't accept initialization commands.
we have to polling at default address(2, 3) for keyboard and mouse.
KOKUYO EAM-T3 (QTRONIX MACT23R3.PCB 85.07.12)
The keypad doesn't work with TMK ADB-USB converter.
Confirmed that it doesn't support any command except for Talk Reg0. It cannot be changed address.
It asserts SRQ when key is pressed. We have to polling keyboard default address 2.
Also this sends keys in reverse order like FF57, not 57FF. (same problem as Macally)
This is manufactured by QTRONIX and probably identical or equivalent to:
- Sanwa Suply NT-MAC2ST - https://www.sanwa.co.jp/product/syohin?code=NT-MAC2ST
- Sanwa Suply NT-MAC2 - https://www.sanwa.co.jp/product/syohin?code=NT-MAC2
https://geekhack.org/index.php?topic=14290.msg3121108#msg3121108