xModem + QtSerialPort

bobi-one

Hi,
Have somebody tried to use x | y | z protocol to transfer file over serial.
I need to do it but cannot find a library from which to start porting. From what I read the protocol is pretty nasty and making it work on windows and linux will be a long-shot.
If you have any hints from where to start will be greatly appreciated.
Regards,
Boyko

debugger

You can use teraterm tool in windows and transfer using y modem over serial.
It's an opensource project.

bobi-one

@debugger
The point is that transfer must be done from my app without the need of teraterm or lrzsz

debugger

@bobi-one I dont know if this is what u need. But please see this:
http://www.menie.org/georges/embedded/xmodem.html

bobi-one

@debugger
This is for C and from the looks of it have to find a cpp way to make the crc checks.

Digits

Hi @bobi-one ,
did you find a solution to your problem? I'm in a similar situation right now...
Regards,
Jan

jsulm

@Digits "This is for C and from the looks of it have to find a cpp way to make the crc checks." - C is more or less a subset of C++, so you can use the C code in your C++ project.

mrjj

@Digits
Hi
He has not been online for 2 years so its unlike he return to answer this.
Maybe you can use this
https://github.com/QkThings/qkloader
IT implements XMODEM in a more cpp friendly way using QSerialPort

Brasch1

This post is deleted!