CCNP BSCI Student Guide Version 3.0 Vol.1(2006)

Implementation of the Potter head field equations. (C) 2000, C. Bond. All rights reserved. "Analytic Expression for the Fringe Field of Finite Pole-Tip Length Recording Heads", Robert I. Potter, IEEE Trans. on Mag., Vol. MAG-11, pp. 8

#define uchar unsigned char #define unint unsigned int sbit T_CLK=P1^0 /* 实时时钟的时钟线引脚*/ sbit T_IO=P1^1 /* 实时时钟的数据线*/ sbit T_RST=P2^0 /* 实时时钟的复位线引脚*/ sbit DUAN=P2^6 //74HC573的LE端 LED的段选端 sbit WEI=P2^7 //74HC573的LE端 LED的位选端

The Designer's Guide to VHDL, Vol.3, Third Ed.rar