uzix/zx-sizif-xxs
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fix compatibility with some old ps/2 keyboards

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UzixLS
2022-01-31 21:40:01 +03:00
parent 456cb97fac
commit 54fd908457
1 changed files with 1 additions and 1 deletions
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2
fpga/rtl/ps2_rxtx.v
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@ -17,7 +17,7 @@ module ps2_rxtx#(
localparam CLKWAIT_US = 1;
localparam CLKWAIT_TICKS = int'(CLKWAIT_US*CLK_FREQ/1e6) + 1'b1;
localparam TOUT_US = 100; // must be greater than CLKWAIT_US
localparam TOUT_US = 150; // must be greater than CLKWAIT_US
localparam TOUT_TICKS = int'(TOUT_US*CLK_FREQ/1e6) + 1'b1;
localparam TIMER_WIDTH = $clog2(TOUT_TICKS);
reg [TIMER_WIDTH-1:0] timer;