Hi, not knowing much about tablets, I'm hoping someone might know if protocol described below appears to be identical to that used by one of the wacom devices, or even if it matches some other device, should you know it.
I'm keen to get it working under linux. details: 360x320 mm tablet 290x230 mm surface connection: db9 serial (4x wire, DTR powers up the tablet circuit) table makes a double beep when the pc comport fires up. ===== protocol: 9600 n81 looks good: always 6 bytes byte1: - hi bit: always on \x8n (sync bit i guess). - lo nibble: - 0: over tablet - 4: nib pushed - 8: button pushed - c: nib and button pushed bytes2..6: hi bit always off \x0n..\x7n byte2: - x pos ms part byte3: - x pos ls part byte4: always \x00 - y pos ms part byte5: - y pos ls part byte6: always \x00 x=0 is left, y=0 bottom. eg something like: the following being streamed \x80 \x01 \x01 \x00 \x34 \x45 \x84 \x01 \x01 \x00 \x34 \x45 ===== ------------------------------------------------------------------------------ Protect Your Site and Customers from Malware Attacks Learn about various malware tactics and how to avoid them. Understand malware threats, the impact they can have on your business, and how you can protect your company and customers by using code signing. http://p.sf.net/sfu/oracle-sfdevnl _______________________________________________ Linuxwacom-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/linuxwacom-devel
