Nov 17, 2011 #1 Y yushionly Junior Member level 2 Joined Dec 11, 2010 Messages 20 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,407 Hi,I am now implementing sd interface in verilog, but I have some problems. First, cmd3 commond is to ask for card RCA, but how the card generate RCA? Second,may I have to surpport security specification commond ? Thanks a lot!
Hi,I am now implementing sd interface in verilog, but I have some problems. First, cmd3 commond is to ask for card RCA, but how the card generate RCA? Second,may I have to surpport security specification commond ? Thanks a lot!