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@@ -68,6 +68,7 @@ Without reset circuit you will have inconsistent reuslt due to improper initiali ## Can't read comlumn of matrix beyond 16 Use `1UL<<16` intead of `1<<16` in `read_cols()` in **matrix.h** when your columns goes beyond 16. -In C `1` means one of int type which is 16bit in case of AVR so you can't shift left more than 15. You will get unexpected `0` when you say `1<<16`. + +In C `1` means one of int type which is 16bit in case of AVR so you can't shift left more than 15. You will get unexpected zero when you say `1<<16`. http://deskthority.net/workshop-f7/rebuilding-and-redesigning-a-classic-thinkpad-keyboard-t6181-60.html#p146279
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