From c06e2486abda43205a490fc6b233f72f34667857 Mon Sep 17 00:00:00 2001 From: Fred Sundvik Date: Sat, 5 Nov 2016 22:45:21 +0200 Subject: Increase the infinity60 system tick frequency --- keyboards/infinity60/matrix.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'keyboards/infinity60/matrix.c') diff --git a/keyboards/infinity60/matrix.c b/keyboards/infinity60/matrix.c index 62c165aa53..d2f1852885 100644 --- a/keyboards/infinity60/matrix.c +++ b/keyboards/infinity60/matrix.c @@ -96,7 +96,12 @@ uint8_t matrix_scan(void) } #endif - wait_us(1); // need wait to settle pin state + // need wait to settle pin state + // if you wait too short, or have a too high update rate + // the keyboard might freeze, or there might not be enough + // processing power to update the LCD screen properly. + // 20us, or two ticks at 100000Hz seems to be OK + wait_us(20); // read col data data = (palReadPort(GPIOD)>>1); -- cgit v1.2.1