Allow more rows to be used in the keypad #35
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If your matrix has more than 10 rows the scan is not made properly. Just setting the directive MAPSIZE 10 to 12 allows for two extra rows to be used in the matrix.
If your keypad matrix has more than 10 rows there will be scanning issues. Raising MAPSIZE to 12 allows for two more rows to be used. Theoretically the maximum number of rows should be 16, accounting for 256 possible key values.
Allow more rows to be used in the keypad
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If your keypad matrix has more than 10 rows there will be scanning issues. Raising MAPSIZE to 12 allows for two more rows to be used. Theoretically the maximum number of rows should be 16, accounting for 256 possible key values. take into account than with big keyboards is not always possible to use only 10 rows, i.e, a 140 keys keypad coulb be necessary to be designed with 12 columns x12 rows or 13 columnsx13 rows rather than 14x10 column