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Member #1427358

Member Since: August 28, 2018

Country: United States

  • Hello jimbO,

    Thanks very much for your outstanding USB Keypad Project. It gave me just what I needed to implement a slightly larger design for a 5R x 4C keypad. With that number of keys, I was having trouble with your "left shift arithmetic." Apparently, somewhere (perhaps in one or more libraries?), a variable I intended to be an unsigned long was being truncated to 16 bits. No matter; I got around it by means of a line or two of code which simply generated a key number, 1 thru 20. Works perfectly on my Olimexino-32U4 with a button matrix keypad overlay. By the way, if there is a means of doing so, I would be happy to provide you with my code. In any case, props...and keep up the good work!

    Larry O.

No public wish lists :(