Hi,
I tested all signals directly on adapter and really was mistake in broken PCB towards pin 31/WE on this adapter. Now flasher work fine.
Very thanks for patience and Your help.
Найдено 3 результата
- Сб янв 16, 2010 9:02 pm
- Форум: Chip programming issues
- Тема: W49F002U cannot be erased or writed
- Ответы: 4
- Просмотры: 4670
- Чт янв 14, 2010 4:54 pm
- Форум: Chip programming issues
- Тема: W49F002U cannot be erased or writed
- Ответы: 4
- Просмотры: 4670
Re: W49F002U cannot be erased or writed
Ezoflash work normally for examle with PLCC32_B2 adapter. For sure i made completely test Ezoflash with test signals, all OK. Problems is with subj. chip in DIP32_A1(pinheader is on component side) adapter. JP1, JP3, JP4, but I dont know what set Pin1 to Reset or NC(no jumper on pin1). Soft is 0.97j...
- Вт янв 12, 2010 3:07 pm
- Форум: Chip programming issues
- Тема: W49F002U cannot be erased or writed
- Ответы: 4
- Просмотры: 4670
W49F002U cannot be erased or writed
Hi, I trying erase subj. Erasing pass with "Erase OK with DQ7" but blank check signalizing no blank device. Chip reading always pass succesfully with the same right content of memory. ID chip manufacturer should be 0xDA but have 0x23 chip type have been 0x0B and is 0xAE. I trying programm chip with ...