看看6205擦除39vf040的程序,有什么问题<br />#define BOOTFLASH 0x1400000<br /><br /> *(Uint8 *)((BOOTFLASH) + 0x5555) = 0xAA;<br /> *(Uint8 *)((BOOTFLASH) + 0x2AAA) = 0x55;<br /> *(Uint8 *)((BOOTFLASH) + 0x5555) = 0x80;<br /> *(Uint8 *)((BOOTFLASH) + 0x5555) = 0xAA;<br /> *(Uint8 *)((BOOTFLASH) + 0x2AAA) = 0x55;<br /> *(Uint8 *)((BOOTFLASH) + 0x2AAA) = 0x10;<br /> delay();<br /><br />居然擦除不掉,怎么回事? |
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