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I know very little about encryption. I did use a library from Microchip to allow the LSS-200 to do an https post, but the encryption method went out of date, so that does not work anymore. I have not dug into it since.
I like the idea of modem negotiation as you establish an SSH connection!
On the Commodore 64, I reverse engineered the serial bus between the C64 and the Commodore 1541 disk drive. The 8 in the load command was the serial bus address of the drive. I implemented the program save and load, including overlays, in the DRC-190. This was using the MC6802 processor running at something like 3.8 MHz.
My first teaching job was assembly language programming on the PDP-8. I very much remember keying in the loader using the front panel toggle switches, then reading in another loader from punched tape, then reading in the program. We would read in an editor to create or edit our source code using a Teletype 33. The resulting source was then punched to tape, the assembler loaded into core from tape, then the source tape run through twice (two pass assembler) to generate the executable tape, which was then read into core. Debugging consisted largely of single stepping and watching lights on the front panel. Fun times!
I like the idea of modem negotiation as you establish an SSH connection!
On the Commodore 64, I reverse engineered the serial bus between the C64 and the Commodore 1541 disk drive. The 8 in the load command was the serial bus address of the drive. I implemented the program save and load, including overlays, in the DRC-190. This was using the MC6802 processor running at something like 3.8 MHz.
My first teaching job was assembly language programming on the PDP-8. I very much remember keying in the loader using the front panel toggle switches, then reading in another loader from punched tape, then reading in the program. We would read in an editor to create or edit our source code using a Teletype 33. The resulting source was then punched to tape, the assembler loaded into core from tape, then the source tape run through twice (two pass assembler) to generate the executable tape, which was then read into core. Debugging consisted largely of single stepping and watching lights on the front panel. Fun times!
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