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Electronics Handicrafts

PC interface

ProjectDescription
Simple 78K/V850/LPC Programmers
March 5, 2022
This is a simple flash programmer for NEC 78K0S, NEC V850ES and NXP LPC series microcontrollers.
Simple AVR Programmers
July 10, 2021
This document was published on "Transister Gijutsu, November 1999"
These are four different AVR programmers that can be controlled via standard ports of a PC.
GAL Programmer
April 29, 1999
This document was published on "Transister Gijutsu, August 1998"
This is a simple GAL programmer that can be controlled with PC's parallel port. Its supported devices are Lattice GAL16V8/20V8/22V10 and versions of A through D. Now added a new function of PIC programmer.
PCI PIO Board
September 28, 1997
An experiment of the PCI board to build with generic parts, such as a GAL and TTL logics. PCI is a industrial standard bus on the parsonal computers. But nobody tries to build the PCI board personaly, so I tried it. And it had been completed with successful :-)
ROM Emulator
March 30, 1995
This document was published on "Transister Gijutsu, August 1998"
This is a very simple ROM emulator. It can only "Load and Run", because reduced unnecessary functions and reduced board size, so it is good for portable use.

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