pmemsave 0x20000000 0x00800000 x.bin

00000030  17 00 16 00 f2 d0 da 88  10 00 00 00 f3 d0 da 88  |................|
00000040  00 00 00 00>04 b0 2d e5  00 b0 8d e2 1c 30 9f e5  |......-......0..|
00000050  03 30 8f e0 00 20 93 e5  14 30 9f e5 03 30 82 e0  |.0... ...0...0..|
00000060  03 00 a0 e1 00 d0 8b e2  04 b0 9d e4 1e ff 2f e1  |............../.|


# Use nc -U /tmp/file to connect and dump section of the memory, when qemu
# runs in monitor "-monitor unix:/tmp/qemu-monitor,server,nowait"
pmemsave 0x20000000 0x00800000 x.bin

# disassemble
arm-none-eabi-objdump -d -j .text libpqscheme_test.elf > text_dump.bin

# dump section
arm-none-eabi-objcopy -O binary --only-section=.text libpqscheme_test.elf text_section.bin

# Addresses
arm-none-arm-none-eabi-objdump -h libpqscheme_test.elf

# When in GDB "-S -gdb tcp::1234"