Roger Meier's Forums

I found different behavior on raw and line mode. I can send perfectly on raw mode but DUT will disconnected/ not responsive if I send using line mode.
May I know what is the different and how to make line mode works in this case?
Besides, I having issue to send in string as well. DUT not responsive to line mode and send in string.

Can you describe the type of data you are sending (i.e. typing), and what type of device you are sending it to?

One thing to consider is that when you're typing in raw mode, the data is sent at the rate you are typing. When you send data in line mode, the entire line is sent all at once, when you press the ENTER key. Is it possible that the device you're communicating with is not capable of handling the reception of multiple characters? Perhaps the firmware crashes when that happens, which could cause the serial connection to close.

Roger