HP41CL Serial Com Port Failure

[Sylvain Cote]

Hello Stephen,
Again, sorry for not being very responsive.
Yeah, lots of packages are in trace mode so the log is expected to be big.

From what I see, the clupdate program is able to open up and configure the serial port

Code:

clupdate.serial.SerialPortJSerialCommImpl.ctor:parameter(s) [portName: /dev/tty.usbserial] [baudRate: 4800]
clupdate.serial.SerialPortJSerialCommImpl.open:enter
clupdate.serial.SerialPortJSerialCommImpl.open:returns true (opened)
clupdate.serial.SerialPortJSerialCommImpl.open:leave

but is not receiving anything from it (looping on this)

Code:

clupdate.serial.SerialPortJSerialCommImpl.readByte:enter
clupdate.serial.SerialPortJSerialCommImpl.readByte:returns [read: 0 byte]
clupdate.serial.SerialPortJSerialCommImpl.readByte:leave

Then at some point you pressed Control-C to exit the program.

Code:

clupdate.tools.ExitRequestHandler.run abort requested, waiting for resources to be released.

It is looking like nothing is coming out of the 41CL or the serial driver is having some issue or we have defective cables.
I will need to do some investigation on my side, but as I said before, this will have to be postponed.

Sylvain

edit: typos