cooperlegend Active Member Licensed User Longtime User Jun 30, 2024 #1 Recently a device I link my B4A App to has changed (not sure what has changed) But previous code using felUsbSerial that was working now seems to lock up It does the initial port opening no problem It then receives the first lot of data via serial_DataAvailable Then serial_DataAvailable is not tiggered again, unless I do a re-connect Any ideas? Demo code found on another post attached... Attachments USBSerial.zip 5.4 KB · Views: 88
Recently a device I link my B4A App to has changed (not sure what has changed) But previous code using felUsbSerial that was working now seems to lock up It does the initial port opening no problem It then receives the first lot of data via serial_DataAvailable Then serial_DataAvailable is not tiggered again, unless I do a re-connect Any ideas? Demo code found on another post attached...
Erel B4X founder Staff member Licensed User Longtime User Jul 1, 2024 #2 Hard to say. Maybe the device doesn't send anything after the connection? Upvote 0
cooperlegend Active Member Licensed User Longtime User Jul 1, 2024 #3 No it always sends the first pack(s) of data and then stops. It is very strange Upvote 0
peacemaker Expert Licensed User Longtime User Jul 1, 2024 #4 Maybe updated some SDK of the MCU, or Arduino, libs version ? Upvote 0