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define bmconnect
if $argc < 1 || $argc > 2
help bmconnect
else
target extended-remote $arg0
if $argc == 2
monitor $arg1 enable
end
monitor swdp_scan
attach 1
end
end
document bmconnect
Attach to the Black Magic Probe at the given serial port/device.
bmconnect PORT [tpwr]
Specify PORT as COMx in Microsoft Windows or as /dev/ttyACMx in Linux.
If the second parameter is set as "tpwr", the power-sense pin is driven to
3.3V
end
# Load .gdbinit files from current dir
set auto-load local-gdbinit
set auto-load safe-path ~
add-auto-load-safe-path /usr/lib/go/src/runtime/runtime-gdb.py
add-auto-load-safe-path /usr/share/gdb/auto-load/usr/lib
# save command history
set history save on
set history size 10000
set history remove-duplicates unlimited
set history filename ~/.gdb_history
# give me pretty structures
set print pretty on
# Allow memory access outside of server provided memory map
set mem inaccessible-by-default off
# Clion is stupid
# define target remote
# bmconnect /dev/ttyBmpGdb
# end
# upgrade remote commands
define target remote
target extended-remote $arg0
end
define xxd
if $argc < 2
set $size = sizeof(*$arg0)
else
set $size = $arg1
end
dump binary memory dump.bin $arg0 ((void *)$arg0)+$size
eval "shell xxd -o %d dump.bin; rm dump.bin", ((void *)$arg0)
end
document xxd
Dump memory with xxd command (keep the address as offset)
xxd addr [size]
addr -- expression resolvable as an address
size -- size (in byte) of memory to dump
sizeof(*addr) is used by default
end