forked from tanchou/Verilog
Enhance ultrasonic_fpga module: add comment to clarify FSM behavior in the Verilog file
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@@ -34,7 +34,7 @@ module ultrasonic_fpga #(
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reg [31:0] wait_counter;
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always @(posedge clk) begin
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always @(posedge clk) begin // FSM
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case (state)
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IDLE: begin
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