Hello,
the J-Link provides a serial port (VCOM) on pins 5 and 17 of the JTAG connector.
Which voltages does this port have ?
I didn't find this information in the J-Link manual.
Does it use RS232 levels (+12 and -3V) or TTL compatible levels (0 and 3.3/5V) which can be connected directly to the controller ?
Thanks for help,
Martin Cibulski
the J-Link provides a serial port (VCOM) on pins 5 and 17 of the JTAG connector.
Which voltages does this port have ?
I didn't find this information in the J-Link manual.
Does it use RS232 levels (+12 and -3V) or TTL compatible levels (0 and 3.3/5V) which can be connected directly to the controller ?
Thanks for help,
Martin Cibulski