Jun 20, 2010 #1 Z zheshiwo Newbie level 1 Joined Feb 23, 2010 Messages 1 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,285 I have a magnetic card reader named "KDR 1520",inside which there is a f2f encoder IC named "kd2420a". I want to program 8051 MCU to control this card reader ,but I can't download the PDF file for this IC. May anybody help me ? Thanks.
I have a magnetic card reader named "KDR 1520",inside which there is a f2f encoder IC named "kd2420a". I want to program 8051 MCU to control this card reader ,but I can't download the PDF file for this IC. May anybody help me ? Thanks.