Найдено 6 результатов
- Пт июл 28, 2017 2:18 pm
- Форум: Chip programming issues
- Тема: Help erase ATMEL AT25DF161
- Ответы: 0
- Просмотры: 11128
Help erase ATMEL AT25DF161
Hello Ezo I have a big problem because I can not erase or unlock the boot sector for this chip. Please help a lot if there is no one to unlock these chips. I need to repair the Intel DG43RK board. Thank you very much. PS: I'm sending an image in the appendix. Well thank you
- Вт авг 05, 2014 12:51 pm
- Форум: Willem programmers
- Тема: Willem problem V50B programing chip w39V080fapz
- Ответы: 1
- Просмотры: 6658
Willem problem V50B programing chip w39V080fapz
Hi Ezo i have problem with willem V50B programing chip w39V080fapz still get the same error in buffers Error at 0x000000 Chip = 0xFF buffer = 0x47 is identified as W49V080FA FWH but still can not seem to program. PLCC32 Adapter Firmware Hub / lpc VPP = 12.75 in VCC = 5V Thank you for any help, I wou...
- Вс мар 11, 2012 11:23 pm
- Форум: Willem programmers
- Тема: Problem Willem PCB50B spi flash W25X40
- Ответы: 3
- Просмотры: 3119
Re: Problem Willem PCB50B spi flash W25X40
SW is PCB5Oa chip is W25X40VAIZ,if reed chip is W25X040.ewrything is ok but not erase and
programing.
Here is photo thanks for help.
https://picasaweb.google.com/1126749866 ... 4665964018
programing.
Here is photo thanks for help.
https://picasaweb.google.com/1126749866 ... 4665964018
- Вс мар 11, 2012 11:41 am
- Форум: Willem programmers
- Тема: Problem Willem PCB50B spi flash W25X40
- Ответы: 3
- Просмотры: 3119
Problem Willem PCB50B spi flash W25X40
Hi friends I have a problem of Willem pcb50b.Chip W25X40VAIZ problem I have is that it detects as beautiful w25x040,
is set in the spi flash w25x40 PCB50a sofware.Vcc frankly I have to read 3V6 ewrithing but problem is It can not be erase.Some ideas, thank you for your help.
is set in the spi flash w25x40 PCB50a sofware.Vcc frankly I have to read 3V6 ewrithing but problem is It can not be erase.Some ideas, thank you for your help.
- Вт мар 29, 2011 1:53 pm
- Форум: Willem programmers
- Тема: Problem willem pcb50b think low voltage
- Ответы: 3
- Просмотры: 3053
Re: Problem willem pcb50b think low voltage
Ok I test H/W chip SST39SF020A in 39SF/49F020 Willem Eprom PCB50a(0.98D11). And this is the results. CE22->A0,A1,A2,A3,A4,A5,A6,A7,A8,A10,A11,A12,A13,A14,A15,A16,A17 on=0.58V off=3.76V CE22->A9 on=0.88V off=3.76V CE22+OE24->DQ0 on=1.10V off=3.76V,CE22+OE24->DQ0 on=1.68V ce22=off=3.75V,oe=4.35V, OE24...
- Сб мар 26, 2011 1:29 pm
- Форум: Willem programmers
- Тема: Problem willem pcb50b think low voltage
- Ответы: 3
- Просмотры: 3053
Problem willem pcb50b think low voltage
Hello Ezo have such a problem from willem pcb50b that when I put in a chip sst39SF020A PLCC32 socket set up program 0.97ja pin switched to old software and set 39SF/49F020 VPP = 12.75V VCC = 5V simply set up as it should be, I switch on tests H / W CE-22 measurement in A0 0.59V voltage on / off furt...