MCUmall EPROM BIOS Chip Burner Forum
MCUmall EPROM BIOS Chip Burner Forum
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 True USB Willem Programmer (GQ-2X,3X,4X & GQ-4x4)
 32-bit Split with GQ Programmer

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T O P I C    R E V I E W
jeswapp Posted - 09/24/2013 : 09:44:23
I have a GQ-4X. Everything seems to work well, except opening a BIN file with Read Mode: x Byte of 4 (32-bit split).

I'm using 27c040's (so the buffer size should be 7FFFFh). This works for a standard 8-bit file (Read Mode: Normal), but the buffer size is limited to 1FFFFh when trying to load with the 32-bit split.

Any ideas?

Thanks!
3   L A T E S T    R E P L I E S    (Newest First)
ZLM Posted - 10/22/2013 : 18:54:01
Do you mean you only need to write x Byte of 4 daya in EPROM, and keep those data in the original position? then you may need to use a third party software to modify the data file.
jeswapp Posted - 10/22/2013 : 07:07:33
The problem is that the EPROM size does not change. The buffer size MUST match the EPROM size. The current software bug trancates the data in the buffer to be 1/4 the size of the EPROM.
ZLM Posted - 10/13/2013 : 08:19:58
When you doing Read Mode: x Byte of 4, you only want to read 1/4 data of original data length. So the software changes the data buffer size to 1/4.

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