real problem of xprog-m clone

[engysad]

hi every one
i found alot of threads alot of discussions about xprog-m clone device silent time out error
i want to get somthing clear about this problem i think all have clones get this probem
now and in clear points
1- the device is xprog-m metal case v5.0 green pcb clone chinees version
2- the unit can read eeproms i test 95160 020 420 and others read write ok
3- the unit can read mcu just on adapters i test on hc05b6
tms 370 plcc 28pin read write ok
4- the unit cant read any motorolla mcu in circuit always device silent time out eror (the tool communicate and give all authorizations ok -external powe
supply used 12 v and 15 v - the mcu desoldered and solderd in external qfp64 adapter - crystal setting tested at 4mhz and 8mhz-the tool is updated to v5.3
xprog-box at correct method tested with udate and without update _ vp and vcc mesured at programming intiated 4.9 v vcc 8.5 v vppr note here some times vppr
not come out but at 2 states the same error message )
now after all of that any one have to help in this situation i realy need it iam in start of my project i have no money at all to get original xprog-box or
-m
pleace again if any body have areal help on that i will very thanks for those help who need help

[engysad]

no replyes yet i realy wait help

[stefaudio]

Hi bro i use mi X-Prog-m china clone for 3 yars and i am hapy with this tool.
Xprog reed motorola procesors in circuit but you hav to lift some pins and hav to set freqency and much moor
Yes is not awesome but for china clone is veri nice,i use programmer for eeproms but for motorola procesors i do not believe him veri much i reed procesors from car audio only and may be from some old dashboard without check sum
And if your programmer hav counter in firmware it will never work ok.
I struggle from years to get good dump for atmega but with no sucses
Regards Stefan

[mexanico1971]

if "device silent" maybe is a problem on the jack plug !
"time out" wrong conections wires

[engysad]

thanks alot
i realy sure from all words i write again
connection ok tested many times
all the processor lift from board
tested 2 frequncies 40mhz 80 mhz on 0l72a motorolla
the unit give its information and all application authorised
one friend pm me that registration with xprog-box and update fimware and software will solve all problem it costs 320 eu
thanks again for reply i wait more discussion

[dimitar]

It will never work on 40MHz and 80MHz but will work on 4mhz and 8mhz

[Dunker]

I don't see any mention of an oscilloscope in this thread. If anyone is using a tool such as an xprog or anything else to read in circuit and they don't monitor the signals / voltage levels when having problems then they shoudn't really be messing with this stuff.

[Tonda]

I have some problem with xprog.Cant read lock mcu. DEVICE SILENT after 100 read is 1 succes.

[Tonda]

Problem solved,NEW short usb cable and work fine

[Pedro Poland]

Tonda is right. It is true Xprog-M requires a USB cable of very good quality and short. I think the habit will work through the serial port. Do not happen then no problem reading or programming.

Stefaudio what is your problem with the atmega dump?

[milkatrek]

I always use rs232 and external power

[universal technics]

I had such problem, Try to test on PC with lower frequency.

[elservis]

Yes Xprog-m wants slower PC. I nave two laptops Dell D600 and Dell D630 core2 duo.On slower D600 work more stable.

[chriskross]

i have also problem, when i try to read 9S12 i always get message "VCC Pin overloaded"
what can be hte problem??