pic 12C50X programmer **** CRAzY ****

[makona]

hi friends ,
Yes , i'll go Crazy Really , i made alot of working programmer which working 100% and i didn't success in programming 12c50X pic's ..

so i'll ask u for help again ,
i Made JDM programmer and tried with IC-prog new version ,
programmer worked 100% with PIC 16F84 and with 24XX eeprom's ... but with 12cXX
i chaned the delay as ic-prog site says .. without success !!
plz tell me any Other programmer which v.v.v.v.easy plz and don't tell me PICALL AND PICPRO CUZ scheme is hard to make by hand ... cuz i can't do it PCB now ,

i hope to find working 100% scheme & Easy in somwhere ,

help me plzz ,

Best regards

[chemist]

Try here http://www.jdm.homepage.dk/newpic.htm
Happy Easter

[makona]

thnx for help but i know this and its the scheme which i made and worked with 16F84 and 24XX and not with 12cXX
help plz

best regards

[Batgoy]

Hi Meshoz,
Check you'r mail.
Best regards
Sirge

[pavlin]

Hi,Meshoz. Did you hear about "ProPIC" programer? www.propic2.com
Try this. I use them from tree years and it's perfect for PIC's, but... not so good for 24xx. But you can try.
Regards.

[masterross]

Hi you write about JDM Programmer but I made this schematic and used Ic-prog soft

BUT.... only can read 12c5xx
When I tryed to write - failed !! (
It's writed only some bites
I dont know what's up???
Any suggestions???

---------------
Regards
Ross

[makona]

Sirge :
thnx for u and friends about propic i'll try to make it and tell u result ...

YEs , i think i can read using it ... cuz i got another 12c50X from long time and i readed it 100% ..so same problem here !!!

waiting for help about JDM and i'll tell u results about picpro ...
best regards

[RoMa]

Hi to all !

I use JDM programmer with Ic-prog every day and no problem with 12c5xx programming.

Can You write programming parameters, maybe I can help to solve You problem.


Have a nace day

RoMa

[masterross]

Hi the problem isn't only witn 12c50x, I've tryed 24c502 and the same result "failed in 0000h" only can read
But can write only zeros without problem in 24c502

I don't know what is wrong maybe some options ???

-----------
Thanx
Ross

[Stryker]

hi!

i have 4 programmers i built myself.
1.pony
2.simplified 24cxx programmer
3.jdm
4.pic16pro

pony is working great for 24cxx, i have problem with spi (i can read but not write). i make again with diff scheme...

simplified 24cxx-no problems! this is my favorite!!!

jdm - still not work for me

pic16pro - great for 16C/F84!! but i still cant read/write 12C508/09 WHY?

[Dark Lemming]

i use JDM and i prog 12C50x with no probs. i use IC prog and my config is:

I/O Delay : 4
Interface : JDM Programmer (of course)
Direct IO

hope this helps

Dark Lemming

[masterross]

Thanx Dark Lemming
But I did that and don't work
Can You tell me the level of that signals:

; | \/ |
; Vdd --+ 1 8 +--
; | |
; Visible Out --+ 2 GP5 7 +--
; | |
; Burst in --+ 3 GP4 GP1 6 +--
; | |
; Vsync in --+ 4 GP3 GP2 5 +--
; | |
; +----------------
when read and write

[masterross]

Sorry I mean these 12c50x signals:

1 - Vdd --+ 1
2 - Visible Out
3 - Burst in
4 - Vsync in
6 - Lower Cut
5 - Upper Cut

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Thanx
Ross

<FONT COLOR="#ffff00" SIZE="1">[ 21 April 2001 00:09: Message edited by: masterross ]</font>

[ronald]

hello ross

I send you pip-02
works perfect with 12c508/9
i have the same problem with
ic-prog.

be sure do not overwrite the last sync.
byte.

suc6 Ronald

<FONT COLOR="#ffff00" SIZE="1">[ 21 April 2001 11:17: Message edited by: ronald ]</font>

[masterross]

Thanx a lot Ronald I've just recieved your email I'll test it tommorow

----------
Regards
Ross