docs: gdb_target_description defaults enabled

[openocd.git] / doc / openocd.texi

diff --git a/doc/openocd.texi b/doc/openocd.texi
index 57aac0a323ea47aad093c5c269134fead21a3447..511bc6c139c89e746af4359b47b5fd2268def641 100644 (file)
--- a/doc/openocd.texi
+++ b/doc/openocd.texi
@@ -2190,7 +2190,7 @@ use @option{enable} see these errors reported.
 
 @deffn {Config Command} gdb_target_description (@option{enable}|@option{disable})
 Set to @option{enable} to cause OpenOCD to send the target descriptions to gdb via qXfer:features:read packet.
-The default behaviour is @option{disable}.
+The default behaviour is @option{enable}.
 @end deffn
 
 @deffn {Command} gdb_save_tdesc
@@ -2672,18 +2672,30 @@ usb_blaster_vid_pid 0x16C0 0x06AD
 @end example
 @end deffn
 
-@deffn {Command} {usb_blaster} (@option{pin6}|@option{pin8}) (@option{0}|@option{1})
-Sets the state of the unused GPIO pins on USB-Blasters (pins 6 and 8 on the
-female JTAG header). These pins can be used as SRST and/or TRST provided the
-appropriate connections are made on the target board.
+@deffn {Command} {usb_blaster_pin} (@option{pin6}|@option{pin8}) (@option{0}|@option{1}|@option{s}|@option{t})
+Sets the state or function of the unused GPIO pins on USB-Blasters
+(pins 6 and 8 on the female JTAG header). These pins can be used as
+SRST and/or TRST provided the appropriate connections are made on the
+target board.
 
-For example, to use pin 6 as SRST (as with an AVR board):
+For example, to use pin 6 as SRST:
 @example
-$_TARGETNAME configure -event reset-assert \
-      "usb_blaster pin6 1; wait 1; usb_blaster pin6 0"
+usb_blaster_pin pin6 s
+reset_config srst_only
 @end example
 @end deffn
 
+@deffn {Command} {usb_blaster_lowlevel_driver} (@option{ftdi}|@option{ftd2xx}|@option{ublast2})
+Chooses the low level access method for the adapter. If not specified,
+@option{ftdi} is selected unless it wasn't enabled during the
+configure stage. USB-Blaster II needs @option{ublast2}.
+@end deffn
+
+@deffn {Command} {usb_blaster_firmware} @var{path}
+This command specifies @var{path} to access USB-Blaster II firmware
+image. To be used with USB-Blaster II only.
+@end deffn
+
 @end deffn
 
 @deffn {Interface Driver} {gw16012}