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Topics - Buck Research

I have been using Flash Magic for years, and before that WinISP. I just downloaded the latest version of FlashMagic and appear to be having a problem with the erase feature on it for the P89C51RD2 chip. When I try to erase blocks 0-8 of the chip, either manually or using the erase blocks used by hex file (0x0000 to 0x8FFF), instead of erasing just those files, it also erases blocks 9, 10, 11 and 12, which is where my lookup tables, etc. are and I do not want erased. What is going on? Any ideas?

Update, I tried back as far as 3.22 on Flash Magic and it does the same thing. I think it is just when you try to erase block 8, it erases the whole 16 kB block like it thinks it is an old RD2HA chip.

Post Edited (10-23-06 15:42)