--- In "e.pifferi" <> wrote:
>
> Ive a device which outputs serial TTL binary data AT 9600 bps, 8N1.
> It is connected to the TTL serial port #6 (DIO 13,15, GND=2).
> I want to store the binary data stream in a file.
> I see data passing with the scope, but no data get stored.
>
> If I make the same TTL connection to a device with ASCII text
> characters output, the serial port works OK and the data are stored
> correctly.
>
> How can this behavior be explained?
>
The explanation depends on how you initialized the serial port. A
simple test for verifying initialization of the serial port for
receiving binary data is to use the stty command and cat.
stty -F /dev/name_of_serial_device_for_port_6 9600 raw
cat </dev/name_of_serial_device_for_port_6 >binaryfile.bin
----
Andy
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