How can I transfer a binary file using minicom and a serial connection? [closed]
Solution 1:
I have not tried this before, but this page says you can send binary via minicom by encoding it in ASCII. You need to have busybox
installed on the box.
Use uuencode
to encode. Here is it's syntax:
uuencode [INFILE] STORED_FILENAME > send_file
INFILE is the path to file to encode and STORED_FILENAME is obviously the name of the file. uuencode outputs to stdout, so it is redirected to a temporary file, send_file
.
Ready the target machine for recieving file:
target$ cat > recieved_file
Now it is uploaded as ascii using minicom:
host$ minicom
CTRL+A S
+-[Upload]--+
| zmodem |
| ymodem |
| xmodem |
| kermit |
|>ascii< |
+-----------+
On the target, decode the file:
uudecode [-o OUTFILE] [INFILE]
To see if it worked as expected, check md5:
busybox md5sum <filename>
Please see if this works and post back, because I have never done this. myself