If you’re doing any serial programming whatsoever I highly recommend having a sniffer of some sort.
A Linux pc or raspi with two usb serial ports will do as a “man in the middle” sniffer. — John.
If you’re doing any serial programming whatsoever I highly recommend having a sniffer of some sort.
A Linux pc or raspi with two usb serial ports will do as a “man in the middle” sniffer. — John.