Electronics > Microcontrollers
68HC11A0 - Terminal Emulator
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jbd_68HC11A0:
I have an AES (Advanced Educational Systems) V.1.2 (1998) board with an 68HC11A0 with on board 32k ROM, 32k RAM and RS-232 interface.  I have AS11 cross assembler software that works (under DosBox-X) and am looking for a Terminal Emulator that can run in Windows 11 or under DosBox-X.  I am interested in uploading .S19 assembly files to the on board RAM.  Currently, I have a terminal emulator that allows me to use the onboard Debugger to program the contents of the .S19 files into RAM byte by byte (extremely slow and requires re-entering/typing if power to the system board is lost).  The Debugger allows for program execution.  Any help would be appreciated.
audiotubes:
Would something like Teraterm work for you?
jbd_68HC11A0:
I am currently using a terminal emulator from Load Tec.  I have tried PuTTY, Kitty, and TeraTerm emulators without success.

Thanks.
shabaz:
There's a NXP/Freescale/Motorola app note doc with example BASIC-language code to read a .s19 file and parse it and send the values over a serial connection. It would be easy to convert that to Python, and then you could just run the Python code, passing your .s19 filename as a parameter, and the serial port number.
If you're unfamiliar with Python, try one of the AI help systems, it's a fairly simple task and they should be able to handle it reasonably well, with only minor debugging required hopefully.

bobxyz:
Originally, Motorola offered a DOS-based debugger for the 68HC11 called PCBUG11:
https://www.nxp.com/docs/en/user-guide/M68PCBUG11.pdf

Being DOS based, and programmed to go direct to the COM ports on a PC/XT or PC/AT, it didn't do well as processor speeds increased, and DOS was replaced by Windows.  Using DOSbox helped sometimes:
http://support.technologicalarts.ca/docs/PCBug11/PCBug11withDOSbox.txt

For a while, there was a replacement called JBUG11:
https://www.cs.uml.edu/~fredm/handyboard.com/oldhb/software/util.html

And there's a French replacement called WinBug11:
http://alain.birtel.free.fr/  (translated: https://alain-birtel-free-fr.translate.goog/?_x_tr_sch=http&_x_tr_sl=fr&_x_tr_tl=en&_x_tr_hl=en&_x_tr_pto=sc )

The ^^^ WinBug11 Beta version, from 2002, supports WindowsXP, and might? still be usable in Win11.
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