diff options
Diffstat (limited to 'doc')
-rw-r--r-- | doc/openocd.texi | 32 |
1 files changed, 19 insertions, 13 deletions
diff --git a/doc/openocd.texi b/doc/openocd.texi index f8956a31..6466d6dc 100644 --- a/doc/openocd.texi +++ b/doc/openocd.texi @@ -2073,9 +2073,11 @@ $_TARGETNAME configure -event reset-assert \ Gateworks GW16012 JTAG programmer. This has one driver-specific command: -@deffn {Config Command} {parport_port} number -Specifies either the address of the I/O port (default: 0x378 for LPT1) or -the number of the @file{/dev/parport} device. +@deffn {Config Command} {parport_port} [port_number] +Display either the address of the I/O port +(default: 0x378 for LPT1) or the number of the @file{/dev/parport} device. +If a parameter is provided, first switch to use that port. +This is a write-once setting. @end deffn @end deffn @@ -2094,7 +2096,8 @@ These interfaces have several commands, used to configure the driver before initializing the JTAG scan chain: @deffn {Config Command} {parport_cable} name -The layout of the parallel port cable used to connect to the target. +Set the layout of the parallel port cable used to connect to the target. +This is a write-once setting. Currently valid cable @var{name} values include: @itemize @minus @@ -2122,9 +2125,11 @@ several clones, such as the Olimex ARM-JTAG @end itemize @end deffn -@deffn {Config Command} {parport_port} number -Either the address of the I/O port (default: 0x378 for LPT1) or the number of -the @file{/dev/parport} device +@deffn {Config Command} {parport_port} [port_number] +Display either the address of the I/O port +(default: 0x378 for LPT1) or the number of the @file{/dev/parport} device. +If a parameter is provided, first switch to use that port. +This is a write-once setting. When using PPDEV to access the parallel port, use the number of the parallel port: @option{parport_port 0} (the default). If @option{parport_port 0x378} is specified @@ -2167,25 +2172,26 @@ match for the jtag_khz rate you specified; be conservative. @end quotation @end deffn -@deffn {Config Command} {parport_write_on_exit} (on|off) +@deffn {Config Command} {parport_write_on_exit} (@option{on}|@option{off}) This will configure the parallel driver to write a known -cable-specific value to the parallel interface on exiting OpenOCD +cable-specific value to the parallel interface on exiting OpenOCD. @end deffn For example, the interface configuration file for a -classic ``Wiggler'' cable might look something like this: +classic ``Wiggler'' cable on LPT2 might look something like this: @example interface parport -parport_port 0xc8b8 +parport_port 0x278 parport_cable wiggler @end example @end deffn @deffn {Interface Driver} {presto} ASIX PRESTO USB JTAG programmer. -@c command: presto_serial str -@c sets serial number +@deffn {Config Command} {presto_serial} serial_string +Configures the USB serial number of the Presto device to use. +@end deffn @end deffn @deffn {Interface Driver} {rlink} |