Joystick Ports as Duplex Data Port

[ForgottenSalad]

Originally Posted by zachriggle

Has anyone written any software that converts the dashboard to a terminal (even if readonly)? There are 7 (8?) user-settable bits. 8 bits in an ASCII character (you can get by with 6, using a modified character table)... how fast is the refresh rate? Assuming it's faster than 26ms (ms = thousandths... so 40 chars\s max if limited to 26ms), you could have a relatively simple readonly text print-out of whatever you wanted.

Writing the software wouldn't be hard, especially if you used Linux (Serial port access is simpler).

If anyone out there has anything like this please post or PM it... While having a full-fledged dashboard is nice, I would much prefer a terminal type readout.

A dashboard port related question, the data transfer through it is output only, correct?

[devicenull]

A better idea would be a sort of lookup table. You would have a table in your dashboard program, with stuff like:
"Battery voltage %i"
"Doing something - %i %i"
"I broke something"

Then, the RC would set say User_Byte1 to the correct value, and the rest of the user bytes to the parameters for that message. The dashboard program would then read those and display the proper message. Just using User_Byte1, you could have 255 messages..