適用於DE2-70
D Flip-Flop 應用
KEY[3:0] 內部有schmitter trigger 電路作為Debounce
module reg_nonBlock(CLOCK_50,KEY,LEDG);
input CLOCK_50; //Clock 50MHZ
input [3:0] KEY;
output reg [7:0] LEDG;
always @ (posedge KEY[0])
LEDG<=~LEDG;
endmodule
WOKWI board-mfrc522 RFID Reader MFRC522 Basic Reading - Basic RFID card detection with ESP32 #include < SPI.h > #include < MFR...
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