The errors on the second two seem to be from the programmer not recognizing the chips or the chips are not TMS87C257.
Edit- Sorry Miles I was researching that very thing and you beat me to it lol.
Type: Posts; User: rgl10; Keyword(s):
The errors on the second two seem to be from the programmer not recognizing the chips or the chips are not TMS87C257.
Edit- Sorry Miles I was researching that very thing and you beat me to it lol.
I have used the willem burner with some success but i recently switched to the TL866CS and its much faster and so far no problems. I have programmed the electrically erasable chips for the 88 and 89...