What would be easiest way to flash Winbond 25Q32 or 25Q64 (both SOIC 8-pin)? I would need at least to flash 4MB firmware to replace in my old LED TV (freeze and finally no picture after 5 years of correct work) no body have boards anymore. Not to mention board would be extremely expensive and used, if I even manage to found it, thus I would try myself this much cheaper way. Anyone have experience with?
– Contact Winbond for KGD and other options Note 1. Some package types are special orders, please contact Winbond for ordering information. W25Q32BV - 6 - 3. PACKAGE TYPES AND PIN CONFIGURATIONS W25Q32BV is offered in an 8-pin SOIC 208-mil (package code SS), an 8-pin VSOP 208-mil (package. This programmer supports: ST Micro M25(E), ST Micro M45(E), Macronix MX25L, Atmel AT25FS, Atmel AT25DF, Atmel AT25F, Amic A25LxxP, Amic A25Lxxx.
What I have is several arduinos (328p and 2560), PICkit2 and PonyProg, all clones, which can flash small 25xx memory through SPI, however never flash memory chips more than 256Kb with any of these and I'm not certain it is possible at all, at least until I receive these memory ICs. Thanks in advance. I have found that lib, flashrom + frser-duino. Even flashrom + PICkit2. But all that I never tried. Thank you again for suggestion. Hence, I have made years ago 3.3V power supply for arduino (328p) clone.
It would be extremely slow through UART, however at least do not require special programmer. Dungeon lords game editor v1 56 chevy truck. I have already change all caps on power supply board with branded ultra low ESR, as well on MB and confirmed back light works correctly, however problem persisted. After calling official service, they recommend changing the memory chip with latest firmware.
I suppose TV use some specific blocks to save current configuration and various settings with probably including CRC and load/check during turning ON / Wake up. Datasheet for 25Q32 state 100 000 E/W cycles, which is about 55 E/W cycles per day and then seems quite possible to fail after 5 years, if save status periodically or on standby. In any event, if changing the chip also fail, TV will probably finish in recycling center.
IMPORTANT: At this point we recommend to not use flashrom on untested mobile devices unless you have a means to recover from a flashing that goes wrong (a working backup flash chip and/or good soldering skills). Total amount of known good mobile devices: 9; Untested (e.g. User vanished before testing new code): 1; Not yet supported (i.e. Known-bad): 15. Vendor Mainboard Required option Status Acer — OK Acer Aspire One — No ASUS A8Jm — OK ASUS — No ASUS M6Ne —? ASUS U38N — OK Clevo — No Dell Latitude D630 — OK Dell Inspiron 1420 — OK Dell — No Dell Vostro 3700 — No Dell Latitude E6520 — No Elitegroup A928 — OK Fujitsu Amilo Xi 3650 — OK HP/Compaq EliteBook 8560p — No HP/Compaq — No HP/Compaq — No IBM/Lenovo — No IBM/Lenovo — No IBM/Lenovo — No IBM/Lenovo — No IBM/Lenovo — Dep IBM/Lenovo — No IBM/Lenovo — OK Teclast X98 Air 3G — OK 1.
It seems the chip (25X40) is behind some SPI flash translation layer (likely in the EC, the ENE KB3310). Untested board enable. Lan audio monitor cracked. Probing works (Macronix MX25L3205, 4096 kB, SPI), but parts of the flash are problematic: descriptor is r/o (conforming to ICH reqs), ME region is locked.