[En-Nut-Discussion] Problems sending 0x0D data to a remote server.

[Ole Reinhardt]

Hi!

> stuffing with the CARRIER and LINEFEED bytes (0x0d and 0x0a),  If this is
> the problem I would know if this stuffing can be avoided indicating that
> we're sending data bytes (binary) despite text or not.

How do you open the serial port filedescriptor?

Do you use fopen? You might want to use the "b" flag in the file mode
string to open the device in binary mode. See

http://www.ethernut.de/api/group__xgCrtStdio.html#g84fc076beb69f76fa7a1796e2666bfe1

as well as

http://www.ethernut.de/nutwiki/Advanced_UART_Functions#Cooked_vs._raw_mode

Bye,

Ole Reinhardt

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