/* * (C) Copyright 2003 * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com * * See file CREDITS for list of people who contributed to this * project. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA *//*******************************************************//* file: ports.h                                       *//* abstract:  This file contains extern declarations   *//*            for providing stimulus to the JTAG ports.*//*******************************************************/#ifndef ports_dot_h#define ports_dot_h/* these constants are used to send the appropriate ports to setPort *//* they should be enumerated types, but some of the microcontroller  *//* compilers don't like enumerated types */#define TCK (short) 0#define TMS (short) 1#define TDI (short) 2/* * Use CFG_FPGA_xxx defines from board include file. */#define JTAG_TMS   CFG_FPGA_PRG     /* output */#define JTAG_TCK   CFG_FPGA_CLK     /* output */#define JTAG_TDI   CFG_FPGA_DATA    /* output */#define JTAG_TDO   CFG_FPGA_DONE    /* input *//* set the port "p" (TCK, TMS, or TDI) to val (0 or 1) */void setPort(short p, short val);/* read the TDO bit and store it in val */unsigned char readTDOBit(void);/* make clock go down->up->down*/void pulseClock(void);/* read the next byte of data from the xsvf file */void readByte(unsigned char *data);void waitTime(long microsec);#endif