Downloading files over serial

Asked 5 years, 7 months ago. Active 3 years, 1 month ago. Viewed 57k times. I'm trying to send files over a COM port, but failed every time. Improve this question. Martin Valgur 4, 28 28 silver badges 37 37 bronze badges.

James Jason James Jason 1 1 gold badge 1 1 silver badge 8 8 bronze badges. Has this ever worked using this serial cable? Are you sure that you have a properly configured serial cable? Cable works well, checked by sending with c SerialPort class. And yes - i did this before - file was transfered well, but this works only with text files. Maybe binary copy flag will help with other files. Did you send non-text through the C exercise?

Of course, if the binary data includes a Control-Z 0x1A , then it would probably terminate the transfer. You didn't mention what command you run on the receiving PC. This email is in use. Do you need your password? Submit your solution! When answering a question please: Read the question carefully. Understand that English isn't everyone's first language so be lenient of bad spelling and grammar. If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem.

Insults are not welcome. Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question. Let's work to help developers, not make them feel stupid. Related Questions. Send text file over serial port. Send data serial port.

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Viewed 9k times. EDIT: I have also tried to reverse the sending method but with no success as i receive nothing from serial port on host side. Improve this question. Arkaik Arkaik 1, 2 2 gold badges 16 16 silver badges 31 31 bronze badges.

Didn't know this module, however slattach is not available on remote side — Arkaik. Add a comment. Active Oldest Votes. Finally found out that I was issuing the wrong command on receiver's side.

Improve this answer. Summarizing above posts i found something like this: Sending. Start delayed send on target: sleep 10 ; cat filefromtarget. Serg Stetsuk Serg Stetsuk 1 1 silver badge 6 6 bronze badges.