TCON = timer control
IE = interrupt enable
IP = interrupt priority
TMOD=Timer Mode Control Register
PCON = power control
SCON =Serial control 这个不能确定
还是好好学学编程吧,停留在这上面没什么用
TCON:Timer CONtrol
SCON:Serial CONtrol
IE:Interrupt Enable
IP:Interrupt Priority
TMOD:Timer MODe
PCON:Power CONtrol
SBUF:Serial BUFfer
许多单词拼不全
帮不上了
汗~~