Gregs Amiga Shit

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psyolent
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Re: Gregs Amiga Shit

Post by psyolent »

or you can buy the PIC pre-programmed here : http://www.siliconchip.com.au/Shop/9/962
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Re: Gregs Amiga Shit

Post by vlad01 »

psyolent wrote:vlad is like dropping code onto a EPROM?
As far as I remember no, it was a serial type of chip not parallel like most EPROMs. I was thinking if it would work on the 4qgx but probably not.

I have a programmer but I haven't used it in years, almost 10 to be exact.
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psyolent
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Re: Gregs Amiga Shit

Post by psyolent »

yeah ; was wondering whether my little 4qgx would do it ....
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antus
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Re: Gregs Amiga Shit

Post by antus »

The gq4x does support many pic and atmels. Doesnt matter if its serial or parallel.

http://www.mcumall.com/comersus/store/m ... ortICs.asp does say PIC12F675 is supported. Might just need to make up an adaptor to plug it in.
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psyolent
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Re: Gregs Amiga Shit

Post by psyolent »

awwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww yisssssssssssssssssssssssssssssssssssssssss
Cheers,
Greg aka Sir Burnie Tanington

VX1 Berlina V6, VT1 Berlina V6 (Track), VN1 S V6, Hilux RN105 GMV8, Ford XP 170.
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psyolent
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Re: Gregs Amiga Shit

Post by psyolent »

very easy to make too - a simple piggyback chip adapter would work here

Image

from http://webs.uolsinectis.com.ar/nancy/pic/icsp_en.html
Cheers,
Greg aka Sir Burnie Tanington

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Re: Gregs Amiga Shit

Post by antus »

The GQ software tells me its actually 1:1 with this offset, and a resistor needed only if a particular flag is set for the erase. The adaptor would only be needed if its surface mount.
pic12F675 GQ4X.png
pic12F675 GQ4X.png (30.57 KiB) Viewed 5477 times
Edit: Ahh I see your planning on programming it on the pcb via ICSP. Fair enough then you'll need both diagrams.
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psyolent
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Re: Gregs Amiga Shit

Post by psyolent »

hey........can be done off PCB and dropping it in the gq4x like you've shown antus.....no adapter no ICSP
Cheers,
Greg aka Sir Burnie Tanington

VX1 Berlina V6, VT1 Berlina V6 (Track), VN1 S V6, Hilux RN105 GMV8, Ford XP 170.
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