Motorola 908 programmer (ETL clone)

[Fec001]

Someone use this tool??? experiences?
Motorola 908 Programmer (http://www.ecutool.com/motorola-908-programmer_145.html)

[gwee]

good clone, no problem

[Fec001]

good to hear that!!!
Thank you!

[gwee]

need old laptop with com port lol

[Fec001]

no problem :)

[captain crackers]

Have a look at other sites. You can get all 4 ETL clone programmers in a bundle for about 135 euros. Arthur.

[Fec001]

Thanks but No need for others :) it's just needed to program flash memory of MCU908. Others I can handle.

[Bllinda]

Just can not be bought with a green PCB.


Someone use this tool??? experiences?
Motorola 908 Programmer (http://www.ecutool.com/motorola-908-programmer_145.html)

[Fec001]

Just can not be bought with a green PCB.

Do you mean don'T buy green PCB

[madzar]

It works fine I use 12v batery for power supply it works better than with adapter 12v.

[Bllinda]

Do not buy the green PCB

Do you mean don'T buy green PCB

[Fec001]

Today I got teh programmer. Installed soft, connect programmer to PC and give suply voltage but it writes: programmer not found.

[antibisic]

Today I got teh programmer. Installed soft, connect programmer to PC and give suply voltage but it writes: programmer not found.


Resolder all

[Fec001]

Resolder all component but nothing. When plug 12v adapter to programmer voltage regulator L7805CV become very very hot(it's fried my finger). Program still not found device.

[ecupro]

U10 seems really burned.

[pecirepi]

Measure input and output voltage. it should have 5v output voltage. Try to lift from pcb littlebit. I had similar problem, and problem was bad pcb design.

[Fec001]

Max232 was getting hotter with the regulator too. Now change regulator and max232 it seems ok now, no hot units but pc still not found programmer. I read something about serial cable problem. I tried with standard cable where pin 1 go to pin 1 and so on. Should I use another pinout?

[Fec001]

U10 seems really burned.

I think U10 is fine.

[ecupro]

I think U10 is fine.

That in red circle is resistor.

[ecupro]

I mean about this ic, it seems burned.
273088

[Fec001]

No, it looks fine. Just bad picture quality

[Fec001]

Finally Pc recognize programmer. It was RS232 cable fault. Other problem I still cannot write flash memory. It writes eprom content perfectly.

[jokersat]

chek your cable first see at etl port com you can see where is the prob you must swap pin in com port cable

[Fec001]

But it can write eeprom content of MCU. Don't believe it's still cable problem. Monday will post pictures abou problem

[Fec001]

is the 4J74Y exchangeable with 2J74Y? Becuase I have 2J74Y what can be programable flash/eprom with ETL. 4J74Y flash cannot program with ETL. Maybe MCU is faulty....

[gwee]

yes can do, 2j74y always giving problem.

try heating up the mcu and read

[bermuxa77]

Hey guys, where can I purchase this programmer?

[bermuxa77]

I finally got ETL 908 Clone and I have problem with 4J74Y too. Programmer can't read it. With other masks everything is fine. maybe its a hardware problem? maybe faulty resistor or condensator?

[gogalv]

4J74Y no problem...

https://www.youtube.com/watch?v=WYRB_2EcpWY (https://www.youtube.com/watch?v=WYRB_2EcpWY)

[bermuxa77]

Hey guys so I bought exactly same ETL programmer and now I get same error on both programmers:


"Reset line must be in high state"


Both programmers say this.


on two same chips(2J74Y and 4J74Y) other chips are read perfectly.


tried on other PCs.


tried with different cables.


any solution?

[sofy]

i fail to clone this mcu by orange,
did somebody replaced/clone 4J74Y with 2J74Y by orange5?

4J74Y no problem...

https://www.youtube.com/watch?v=WYRB_2EcpWY (https://www.youtube.com/watch?v=WYRB_2EcpWY)

[Dalplex]

Is it tre Orange 5 only can read E2prom?

ETL series can not link to 4J74Y even it is a brand new chip.

if read as 2J74Y or 3K85K, then can read with 8 "00" as SS as it is brand new blank chip but failed with verify.

[Faraday]

ETL is very realible you must do smth wrong or mcu from china ( fake mcu)

[coldpeet]

Some time ago I bought a whole set of ETLs for motorola (HC05, HC08, HC11 and HC12) on aliexpress. With random order I started to test them. HC12 and HC11 work fine. With HC05 I have problems, it don't want to read 0D69J / 1D69J completely, but this isn't a problem because Orange or Xprog deal with it great. The only problem I have has appeared in the case of ETL for HC08 - and this motorola family was the main reason for the purchase. The programmer is completely dead. Analysis of the problem revealed the horrible soldering of the ADS931E analogue-to-digital converter. After desoldering this chip, it turned out that pads are missing under the leads. Currently, the second week I am fighting with the seller, and this is a journey of torment.

[Dalplex]

Me too. I need 908 because I need clone 4j74y. But can nor read from a trail part of brand new sc510108 4j74y this etl now.

Yes, sure. The chip can be fake but how easy to fake a chip and it is indeed can be programm as 2j74y for e2prom.

[Dalplex]

I am complaining to both suppliers now. Meanwhile, I am looking a realizable source of 4j74y, just to prove the etl is fine.

where I can buy a 4j74y?