This tool can dump the flash of a device with CFE bootloader into a file.
It's compatible with all CFE bootloaders with "dm" command.

Example: ./cfetool.py --read=test.bin --addr=0xB8000000 --size=0x20000 --block=0x10000
--addr: Memory Address
--size: Memory Size
--block: Buffer size (Default: 10240 -> 10Kb)

Example: ./zyx1tool.py --read=test.bin --addr=0xB8000000 --size=0x20000 --block=0x10000
--addr: Memory Address
--size: Memory Size
--block: Buffer size (Default: 10240 -> 10Kb)

Example: ./zyx2tool.py --read=test.bin --addr=0xB8000000 --size=0x20000 --block=0x10000
--addr: Memory Address
--size: Memory Size
--block: Buffer size (Default: 10240 -> 10Kb)

Homepage: https://github.com/Noltari/cfetool
Based on brntool (@rvalles): Homepage: https://github.com/rvalles/brntool