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module demo ( input wire CLK_IN, output wire R_LED ); parameter time1 = 30'd12_000_000; reg led_state; reg [29:0] count; always @(posedge CLK_IN)begin if(count == time1)begin count<= 30'd0; led_state <= ~led_state; end else count <= count + 1'b1; end assign R_LED = led_state; endmodule rel='vcs-git' href='ssh://git@git.panaceas.org/git/avr/qmk/ChibiOS' title='avr/qmk/ChibiOS Git repository'/>