All Forums  MCUmall Forums  True USB Willem Programmer (GQ-2X,3X,4X & GQ-4x4)  D27256-2 write, verify OK but no data

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Screensize: 640 x 480 800 x 600 1024 x 768 1280 x 1024 UserName: Password: Format Mode: Basic  Help  Prompt  Format: Font Andale Mono Arial Arial Black Book Antiqua Century Gothic Comic Sans MS Courier New Georgia Impact Lucida Console Script MT Bold Stencil Tahoma Times New Roman Trebuchet MS Verdana   Size 1 2 3 4 5 6   Color Black Red Yellow Pink Green Orange Purple Blue Beige Brown Teal Navy Maroon LimeGreen Message: * HTML is OFF * Forum Code is ON Smilies [quote][i]Originally posted by jhalbrecht[/i] [br]GQ-4x Windows 8.1 64 bit Driver 2.0.1.0 GQ software v 6.34 Installed after fiddling with unsigned driver... (How about signing the driver?) I selected the D27256. Also tried with the D27256A device. Check voltage diagnostic. OK. Insert chip observing orientations and pin 1. Verify blank OK. ID the chip, reports back OK. Device ID 8904 Intel D27256 Open my BIOS.HEX file after verifying that it isn't all FF. Write / verify Says OK However when I look at Code tab it's still all FF. Tried with the slowest speed. While burning I do see the VPP light on. Why does it verify when the chip hasn't been programmed? That appears very odd to me... bug? Any suggestions to program this EEPROM? Thanks, - jeffa [/quote]    Insert an Image File Check here to include your profile signature.