If you can use a Paralellport programmer i have veroboard layout of the P16PRO40 programmer. It's a very good programmer together with Nigel's WinPicProg software
hi all
if we use parallel port programmer should we use some specific .dll file or some thing like that other than downloading software, in windows xp.
Mr. oy2l if you have such veroboard layout can upload it?
Thank you all for you replies. And super respects to Mr. Nigel Goodwin. I really appreciate your work.
**broken link removed**
Well, in fact, i built this above circuit. It is a DERiVATIVE of the JDM, specific for 16X84 series chips... It has only one transistor and one diode+resistors.. It works great for the 16F84A.
BUT.
It cannot program the 16F628... Can anybody provide a 'fix', or mod, for this programmer to do the 16f628?
Thanks. I will try it ASAP. But it seems that, from the programming specs., connecting pin 10(PGM) to Vss enables High voltage programming. Is the above programmer high voltage?
Thanks. I will try it ASAP. But it seems that, from the programming specs., connecting pin 10(PGM) to Vss enables High voltage programming. Is the above programmer high voltage?