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+.TH "FPGA_LOAD" "8" "16 April 2006" "" ""
+
+.SH NAME
+ztcfg \- reads and loads zaptel.conf
+.SH SYNOPSIS
+
+.B fpga_load 
+[\fB-g\fR] [\fB-r\fR] [\fB-v\fR] \fB-D \fR{/proc/bus/usb|/dev/bus/usb}/\fIBUS/DEV\fR 
+
+.B fpga_load 
+[\fB-g\fR] [\fB-v\fR] \fB-D \fR{/proc/bus/usb|/dev/bus/usb}/\fIBUS/DEV\fR \fB-I \fIfirmware.hex\fR [\fB-b \fIdump.bin\fR] [\fB-i\fR]
+
+.B fpga_load -h
+
+.SH DESCRIPTION
+.B fpga_load 
+loads the FPGA firmware to the Xorcom Astribank device.
+The syntax resembles that of fxload(8).
+
+.SH OPTIONS
+.B -b
+.I dump.bin
+.RS
+Before writing firmware, bump the processed binary file to 
+.I dump.bin\fR.
+.RE
+
+.B -D 
+.I DEVICE
+.RS
+Required. The device to read from/write to. On modern UDEV-based system
+this is usually /dev/bus/usb/\fIbus_num\fR/\fIdevice_num\fR,
+where \fIbus_num\fR and \fIdevice_num\fR are the first two numbers in the
+output of lsusb(8).
+On older systems that use usbfs, it is usually
+/proc/bus/usb/\fIbus_num\fR/\fIdevice_num\fR.
+.RE
+
+.B -r
+.RS
+Reset the Astribank and renumerate its USB connection to power on product ID.
+.RE
+
+.B -g
+.RS
+Dump all eeprom data to standard output.
+.RE
+
+.B -I
+.I fireware_file
+.RS
+The firmware file to write to the device.
+.RE
+
+.B -i
+.RS
+Show information about the firmware file (valid only with \fB-I\fR option).
+Example:
+.PP
+	./FPGA_1151.hex: Version=3297 Checksum=58270
+
+In particular, the calculated checksum should match the output of \fIsum(1)\fR
+on the binary firmware file generated by the \fB-b\fR option.
+.RE
+
+.B -v
+.RS
+Increase verbosity. May be used multiple times.
+.RE
+
+.B -h
+.RS
+Displays usage message.
+.RE
+
+.SH SEE ALSO
+fxload(8), lsusb(8)
+
+.SH AUTHOR
+This manual page was written by Tzafrir Cohen <tzafrir.cohen@xorcom.com> .
+Permission is granted to copy, distribute and/or modify this document under
+the terms of the GNU General Public License, Version 2 any 
+later version published by the Free Software Foundation.
+
+On Debian systems, the complete text of the GNU General Public
+License can be found in /usr/share/common-licenses/GPL.