From 48ad108e9c5311887a03877ea37d85ca1498d7ee Mon Sep 17 00:00:00 2001
From: Eugene Lozovoy <uzix.ls@gmail.com>
Date: Thu, 26 Oct 2023 21:01:47 +0300
Subject: [PATCH] fix support of some ps/2 keyboards with slow clock

---
 fpga/rtl/ps2_rxtx.v | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fpga/rtl/ps2_rxtx.v b/fpga/rtl/ps2_rxtx.v
index bfc0bde..38f5b89 100644
--- a/fpga/rtl/ps2_rxtx.v
+++ b/fpga/rtl/ps2_rxtx.v
@@ -16,7 +16,7 @@ module ps2_rxtx#(
 
 
 localparam CLKWAIT_US = 1;
-localparam TOUT_US = 150;
+localparam TOUT_US = 200;
 localparam CLKWAIT_TICKS = int'(CLKWAIT_US*CLK_FREQ/1e6) + 1'b1;
 localparam TOUT_TICKS = int'(TOUT_US*CLK_FREQ/1e6) + 1'b1;
 reg [$clog2(TOUT_TICKS)-1:0] timer;