Icom ic-rp3010 eprom programmer
You must deal with the PGM voltage - at the very least it will need limiting to logic levels before input into the logic you will need to add to derive /CS and /WR from the EPROM signals.
#Icom ic rp3010 eprom programmer full
As some EPROM algorithms are interactive - reading back each location to check if its programmed then calculating and applying an overprogramming pulse (or pulses), that may not be good enough and you may have to test with a blank EPROM to see the full signal sequence. Its unlikely that any EPROM algorithm has compatible signal sequencing - you'll have to scope it and see, without the RAM board, but with 10K pullup resistors on the data bus. However for a write cycle, /CS and /WE must be sequenced low and released in the correct order to avoid a data bus conflict as there is no /OE pin. A RAM read cycle only requires /CS to go (or be) low. The other two are AD10, which drives the RAM's /CS pin, and /WR which drives the RAM's /WE pin. It has three control pins, one of which: WP, is the write protect for the lower 1/4 of the memory (via the 74LS32), which in a programming jig is disabled by tying it high, and can therefore be ignored. The RAM used on the ICOM memory board, and thus the board as a whole, doesn't. Parallel EPROMs have separate /CE, /OE and Vpp pins and possibly a PGM pin. However if your C programming skills are non-existent and you've never dabbled in any other procedural programming language, YMMV. IMHO coding an Arduino sketch to interface to the board will be *FAR* easier than trying to hardware hack an old DOS era EPROM programmer to do so. This window lets you change chip manufacture This window lets you select programming algorithm Here is a pic of the old programmer. I always wonder if there is a way to add more types to this or manually add different chips. It opens a dos window and loads the program. The program executable file is EPP-04 for those playing along.
![icom ic-rp3010 eprom programmer icom ic-rp3010 eprom programmer](https://manualmachine.com/html/58/584c/584c7368fb9bc356d0d20a4e6d68cf8baeb47c88535dd410997a4fede11eedf7/htmlconvd-6KYR2U30x1.jpg)
#Icom ic rp3010 eprom programmer zip file
Zip file of the program and all my old projects attached. The software will run in demo mode on my Win 7 machine so I can show screen shots. My old programmer is a Modular Circuits Technology 4 gang programmer. If so I should be able to build an adapter to accept the ram board like HighPrecision has shown. I am looking through it to see if there are any chips listed that is compatible with the ram board.
![icom ic-rp3010 eprom programmer icom ic-rp3010 eprom programmer](https://ae01.alicdn.com/kf/H21f7987fe9a647cb959ae670c5ef9cc3y/FTDI-USB-Programming-Cable-for-ICOM-IC-751-IC-751A-IC-751E-IC-751H-IC-7000.jpg)
This thing was a work horse back in the day when I used it. It has it's own card that plugs into the PC. In the mean time I am looking at my current old dos programmer.
![icom ic-rp3010 eprom programmer icom ic-rp3010 eprom programmer](http://www.mods.dk/mod/icom/iface.gif)
I found one last night here in the states from a Florida seller, A few bucks more but that is ok. What project you working on? So Banggood notified me and said that it will be a month before they have the TL866 programmers back in stock. So nice when folks can get together and figure out a problem.