Difference: TerminalIO (20 vs. 21)

Revision 212021-03-01 - PeterSchmid

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USB-CDC Serial Communication (API)

Buffered USB-CDC serial communication. The USB-CDC

appears as a traditional RS-232 port in your operating system (Linux /dev/ttyACMx, Windoze COMx). No need to bother with baud rates, handshaking, parity and other awkward things. Under Linux I recommend to disable the ModemManager, otherwise the ModemManager tries to configure the ACM with some escape sequences.

Changed:

<
< After the first connect to the USB host the green LED is switched on.

>
> After the first connect to the USB host, the green LED is switched on. Reset (and power cycle) enumerate the USB, this leads to a disconnect of the serial line.

USB_USER CN1 Micro USB connector on the MB1355 Nucleo Board.
USB_USER CN3 USB A plug on the MB1293 dongle.

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