X-Git-Url: http://git.joshuawise.com/fpgaboy.git/blobdiff_plain/a6b499da5fd2a834963cc05178e6b8044dc9129f..77ab69d7bb0902e6ebf0994159ed2205f8413e34:/Buttons.v diff --git a/Buttons.v b/Buttons.v index 4d8a171..f81060c 100644 --- a/Buttons.v +++ b/Buttons.v @@ -1,4 +1,4 @@ -`define ADDR_P1 16'hFF10 +`define ADDR_P1 16'hFF00 /* note: buttons are 'pressed' when the input is high */ @@ -20,7 +20,7 @@ module Buttons( assign data = (rdlatch && (addrlatch == `ADDR_P1)) ? p1 : 8'bzzzzzzzz; - wire p1013 = (p1[4] ? 4'b1111 : ~buttons[3:0]) | (p1[5] ? 4'b1111 : ~buttons[7:4]); + wire [3:0] p1013 = (p1[4] ? 4'b1111 : ~buttons[3:0]) & (p1[5] ? 4'b1111 : ~buttons[7:4]); always @ (posedge core_clk) begin if(wr) begin