From bf6d2b5ebdfcac2727a0ee639c299054143dd94a Mon Sep 17 00:00:00 2001 From: tmk Date: Mon, 3 Mar 2014 17:20:54 -0800 Subject: [PATCH] Updated FAQ (markdown) --- FAQ.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/FAQ.md b/FAQ.md index 7f0c0f03..e35044e6 100644 --- a/FAQ.md +++ b/FAQ.md @@ -69,6 +69,6 @@ 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 zero 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`. You have to use **unsigned long** type with `1UL`. -http://deskthority.net/workshop-f7/rebuilding-and-redesigning-a-classic-thinkpad-keyboard-t6181-60.html#p146279 \ No newline at end of file +http://deskthority.net/workshop-f7/rebuilding-and-redesigning-a-classic-thinkpad-keyboard-t6181-60.html#p146279