Xprog-M Not Read_MC9SDG128E...HELP

**tiguan** · 22nd August, 2011, 07:30 PM

Xprog-M Not Read_MC9S12DG128E...HELP

Have problem with reading Eeprom MC9S12DG128E, (Mask_0L94R) Selected Xprog-M_Clon.

According to the diagram connected,Reading is not work

Someone has solution to this

Thanks
Tiguan

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**koyot** · 23rd August, 2011, 09:29 PM

etl read sucesfil

**antibisic** · 24th August, 2011, 08:37 PM

maybe mcu is secured are you tryed with bdm adapter?

**Zmann** · 4th September, 2011, 03:04 PM

Can you try with UPA if you have it, with a hope that the MCU is not secured. If you've tried a lot but still failed, there might be a technical issue related to this mask set.

I want to know how the thing goes with UPA, if it works I may be able to give some answer.

What is the crystal freq. on the board

**tiguan** · 4th September, 2011, 08:24 PM

Originally Posted by Zmann

Can you try with UPA if you have it, with a hope that the MCU is not secured. If you've tried a lot but still failed, there might be a technical issue related to this mask set.

I want to know how the thing goes with UPA, if it works I may be able to give some answer.

What is the crystal freq. on the board

Do not have a UPA-USB,I also tried several times
secured with no success

MC9s12-EEPROM Secured
Oscillator [Hz] 4000000

**cjawahir** · 5th September, 2011, 01:12 AM

Originally Posted by antibisic

maybe mcu is secured are you tryed with bdm adapter?

did you try it with the bdm adaptor ? and what fault do you get , cant see the picture , its too small.

cj

**Zmann** · 5th September, 2011, 01:23 AM

I would say that for this 'grouped universal menu, MC9S12-EEPROM-(secured or unsecured) and MC9S12-FLASH-(secured or unsecured)' the setting for CLOCK on the SW is not a concern, no need to set and can be any. But my interest is what the crystal on the board read? Better with good photos of your board, as well as photos of your cable I said in the PM.

Just read more, your mask set has quite many errata from factory including one EEPROM read/write problem. Want to check that it can be your concern or not.