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    • 74. 发明授权
    • Method of rewriting program in a flash microcomputer
    • 在微型计算机中重写程序的方法
    • US06789158B2
    • 2004-09-07
    • US09770459
    • 2001-01-29
    • Shuji Takahashi
    • Shuji Takahashi
    • G06F1200
    • G06F8/60
    • A method of rewriting a boot program into a memory device including at least first and second memory blocks to which a boot program can be electrically written and from which a boot program can be electrically erased, includes the steps of (a) erasing data stored in the second memory block to which a new boot program is to be written, (b) writing a new boot program into the second memory block, (c) changing an address of the second memory block such that the second memory block can be recognized as the new primary boot block, (d) erasing an existing boot program from the first memory block, and leaving the second memory block as the primary boot block until a further new boot program is written into the memory device.
    • 一种将引导程序重写到存储器装置中的方法,包括至少第一和第二存储器块,引导程序可以被电写入至所述第一和第二存储器块,包括以下步骤:(a)擦除存储在 要将新的引导程序写入的第二存储器块,(b)将新的引导程序写入第二存储器块,(c)改变第二存储器块的地址,使得第二存储器块可被识别为 新的主引导块,(d)从第一存储器块擦除现有的引导程序,并将第二存储器块留作主引导块,直到另外的新引导程序被写入存储器件。