Web7 de jul. de 2024 · Demonstration of an Altair 8800 computer using the OP-80A papertape reader to load 4K BASIC and BASIC programs. See source code for the program loader … Web27 de jul. de 2013 · Being fed up with how much standalone readers cost I'm building my own. The basic idea works like this: The phototransistors are arranged in a line and each one can see through a hole in the perfboard. These hole spacing is identical to that used on regular 8 hole paper tape. Underneath the...
OAE OP-80A papertape reader Vintage Computer Federation …
Web15 de mar. de 2024 · I read in the tape on the spare Pi and save it as a simulated paper tape file (e.g., *.bn). I then transfer that simulated tape image to the PiDP-8/I and deal with it there as the simulated tape. It would be more work, but one could build a parallel-to-serial converter and have the OP-80a read directly into the PiDP-8/I via a serial link. WebTo load programs from the OP-80A into 4K BASIC (3.2 or 4.0), use the 4K BASIC loader PROM found at the web address show below. Set the SIO67 equate to 1 in BLOAD.ASM … fly fishing wisconsin streamers trout creeks
Oliver Audio OP-80A Paper Tape Reader
Web6. Place tape roll on Reel Holder. 7. Put Reel Holder into reel holder slots. 8. Open latched top cover and remove metal Hold Down Shaft. 9. Press end of tape firmly onto metal … WebOperation of the OP-80A Paper Tape Reader is straight forward. The paper tape to be read is inserted between the guides and pulled from left to right. Note the position of the OAE arrow ">" and the small sprocket arrow … WebOP-80A-rpi Paper Tape Interface 1. Overview. A simple project to interface an old paper tape reader to a Raspberry Pi 3B. I find the C language easiest for me, and the libraries needed, were already installed in my version of raspbian. The Oliver Audio Engineering paper tape reader runs on 5V, ... fly fishing wisconsin nymphs trout rivers