• 2022-05-30
    某机有五个中断源[tex=6.571x1.214]ydr1OvG0YjTXIu3uv8PU9Sf8WOlC7zH3YYMfbguV5k1vLjwvWI3USH89HwGBx8yv[/tex]按中断响应的优先次序由高向低排序为[tex=11.429x1.214]0Nqeco5K2SW/12eKPnQaFOv5WjtwM1Vjj+K18kXHDUyKK7R3GlEBcDUGJVnyJmtdkl+ZMszPhCsIjkOGoWQ+FPn16ZisJyj6bVmnoymAwT1aCNc1C2jBs4hZmhlemhuL[/tex]现要求中断处理次序改为[tex=11.714x1.214]4zfzC12tBIOc/zaNrYQus9fgjIzolbePQkke0rZNMBJjYtgUfaKhaAER4Fzaj+SDTguKL5y6nmtEMk/JLBUCT80KGkr8uHyXVql6oRBMbkAvayMNpVHOLUxabFjzTKpB[/tex]写出各中断源的屏蔽字。[br][/br]
  • 举一反三