Winkey - no echo
bejoysat opened this issue · comments
I am experiencing a problem with Winkey emulation. The keyer does not seem to send the echo and thus the client program (N1MM+ in this case) gets stuck and does not revert to RX after sending a code.
To verify, I have tried the program WKRemote from hamcrafters.com and it connects to the keyer but responds with the error "Attach WK: No Echo"
I am using an Arduino Uno.
I have read the notes here and tried "DisablingAutoResetOnSerialConnection" but no luck.
I tried in Windows 10 and 7, also tried on a Nano, but the same result.
73
de
VU3BOJ
I have no experience with N1MM, is this something that “just works” if I download and install it? I could test my configuration out for you to see if I have the same problem.
Glen, I wouldn't install N1MM for just testing this as it is quite tedious to get the software configured. You could try the original K1EL client software for PC found here. Its a tiny program which tests the basic functionality of the keyer.
73
de
VU3BOJ
What features and options do you have enabled?
I took the original code base and just enabled FEATURE_WINKEY_EMULATION.
Also, can you verify that you disabled Arduino Software Reset successfully?
Yes, I confirmed that ASR is disabled. The keyer does not reset while opening the port. I also tried enabling OPTION_WINKEY_DISCARD_BYTES_AT_STARTUP, with no luck.
73,
VU3BOJ
Bejoy
Do you have the Uno powered by the USB port? Can you try an external power supply to see if that makes a difference?
Tried but no difference.
I tried to debug using serial port monitor to see what is going on. There is data sent to the nano, but no response. Also enabled a second debug port to print some info, but the nano doesn't seem to receive any data from the PC. I am suspecting the particular driver for the USB (CH340G) having issues with low baud rate.
Finally, I switched over to Arduino Pro Mini and connected via a USB-TTL converter (CP2102 chip) and managed to get it work. I may stick with this now. Working with WKRemote, FLwkey and N1MM+ without any issues.
OK, good deal. 73