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̾??cy —
Cyclades Cyclom-Y ???ꥢ???ɥ饤??
????device cy0 at isa? tty irq 10 iomem 0xd4000 iosiz 0x2000
device cy1 at isa? tty irq 11 iomem 0xd6000 iosiz
0x2000
?ޥ????ֹ?: 0bMMMMMMMMMMMMMMMMxxxxxxxxOLIMMMMM callOut Lock Initial MMMMMMMMMMMMMMMM MMMMMMinor ????cy ?ɥ饤?Ф? Cyclades ?? Cyclom-Y
?ܡ??? ?˺ܤäƤ??? Cirrus Logic CD1400
?١????? EIA RS-232C (CCITT V.24) ?̿????ե?????
(?ݡ???) ?ݡ??Ȥ??ޤ??? ???줾????
CD1440 ?? 4 ?ĤΥݡ??Ȥ????ޤ???
Cyclom-Y ?ܡ??ɤˤϤ??ޤ??ޤʿ???
CD1400 ?????ܤ??????ǥ뤬?????ޤ???
???Υɥ饤?Ф? 1
?ĤΥܡ??ɤ????????? 8 ?ĤޤǤ?
CD1440 (32 ?ݡ???) ?? ???ݡ??Ȥ??Ƥ??ޤ???
???????????Ϥϰʲ???®?٤Τ????줫?????????Ȥ???????ǽ?Ǥ?: 50, 75, 110, 134.5, 150, 300, 600, 1200, 1800, 2400, 4800, 9600, 19200, 38400, 57600, 115200 bps?? ?????ʹߡ????? 150000 ?ޤǤ?®?٤ϡ?termios ???ե??????Ǥϥ??ݡ??? ?????Ƥ??ޤ?????sgttyb ?ߴ????ե??????Ǥϥ??ݡ??Ȥ????Ƥ??ޤ????? CD1440 ?? 115200 bps ?ʾ???®?٤???Ψ?褯???????ۤɤ?®???? ?????ޤ????? 1 ?Ĥβ??????? 115200 bps ???꿴????®?????????뤳?Ȥ??Ǥ??ޤ????? 4 ?Ĥβ?????????????Ʊ???˻??Ѥ????????ϡ?CD1440 ?Ǥ? ?? 90000 bps ???³??ˤʤ??ޤ???
?ޤ? ???å? termios ?ξ??֤ϡ??ǡ????ǥХ????? termios ???֤??ѹ??? ?Բ?ǽ?ˤ????ե饰?Ȥ??? ???ޤ????㤨?? CRTSCTS ?Τ褦?ʥե饰?ѿ??????å??????ˤϡ? ???å????֥ǥХ????ˤ????? stty crtscts ?Ȥ??ޤ??? ®?٤??ü?ʸ?????????????å??????ˤϡ? ???å????֥ǥХ??????б??????ͤ? 0 ?Ǥʤ??ͤ????ꤹ???Ȥ褤?Ǥ??? ?????ǥХ??????????????????????????ץ??????????̿????Ƥ????¤??ϡ? ?ۤܤɤΤ褦?ʽ??????֤Ǥ??äƤ⡢?ۤȤ??ɥ??å????ʤ??Ƥ?ư??ޤ??? ?????Ǥʤ??????ϡ??ǥե????Ȥν??????֤??ѹ????????ξ??֤˥??å????ݤ??? ???Ȥǡ????ޤ?ư???褦?ˤʤ뤳?Ȥ⤢?뤫?⤷???ޤ????? ?äˡ??Х??????Υץ??????ब (POSIX) ɸ???Ǥʤ??ե饰???ѹ??????ʤ? ?褦?ˤ??뤿???ˡ?ɸ???Ǥʤ??ե饰?ν??????֤???³???줿?ǥХ????? ?礦?褦?????ꤷ?????å????Ƥ???ɬ?פ????뤫?⤷???ޤ????? ?㤨?С????? RTS/CTS ?ϥ??ɥ????????ݡ??Ȥ????ǥХ????Ǥϡ?CRTSCTS ?? ?????Τޤޥ??å????Ƥ???ɬ?פ??????ޤ????ޤ??????????ݡ??Ȥ??ʤ??ǥХ????? ?Ф??Ƥϥ??դǥ??å????Ƥ???ɬ?פ??????ޤ??? CLOCAL ?ϥ????ꥢ?ݡ??Ȥ??ʤ??ǥХ??????Ф??Ƥϥ????˥??å??????٤??Ǥ??? HUPCL ?ϲ??餫????ͳ?????Ǥ??????ʤ??????ˤϥ??դ˥??å??????٤??Ǥ??? ????Ū?ˡ????????ְ??ä????֤ǥ??å??????ȡ??ȤƤⰭ?????Ȥ????????ޤ??? ʣ?????????ݡ??Ȥ????ǥХ????ˤϥ??å????Ԥʤ??٤??ǤϤ????ޤ????? ???ƥݡ??ȤǤ? CLOCAL ?ե饰?ϡ????????Υ????????ƥ??ۡ??????뤿???? ???դ˥??å????Ƥ????٤??Ǥ????????ƥݡ??Ȥ?¾?????Ӥ˻Ȥ? ?????ˤϡ??????????? getty ?ǹԤʤ??٤??Ǥ??? ??Ϣ?ե?????
???????ΥǥХ???̾??1?Ĥ??ε??????ϥ??????ֹ? (0 ?? 65535 ???ޤ?֤? 10 ?ʿ?) ??ά?Ǥ??? 2?Ĥ??ε??????ϥݡ????ֹ? ([0-9a-v]?δ֤?ʸ??) ??ά?Ǥ??? ????
??Ϣ????stty(1), termios(4), tty(4), comcontrol(8), pstat(8)????cy ?ɥ饤?Ф?
sio ?ɥ饤?Ф? NetBSD ??
cy
?ɥ饤?Ф??????????????߳?ȯ??³???Ǥ???
?Х?BREAK ?Ϥޤ??????????Ƥ??ޤ????????ꥢ?륳?????Ϥޤ??????????Ƥ??ޤ????? ?٤??????ƥ಼?Ǥι??ܡ??졼?Ȥ??ݡ??Ȥ?¿??륷???ƥࡢ???뤤?? ?????پ??֤Υ????ƥ??? crtscts ??ư???ʤ????????Ǥϡ? ?ǡ?????æ??????뤫?⤷???ޤ????? ?????ѥ??????ˤ????????Ǥ??ʤ??ե饰??¿??ޤ??? CD1440 ?ˤ? NS16550 ?????٤Ƽ㴳???ʤ? fifo ?????ʤ??Τ? (16 ?Ǥʤ? 12 ?Х???)??NS16550 ??????¿???β??? DMA ??ɬ?פȤ??ޤ??? ?ǥե????Ȥ??????ϰ???Ū?ˤϼ¸????? 30% ?????Х????Ȥλ??˺?Ŭ???????Ƥ??? ???????????Υ????ѥ??????????ϸ?Ψ???ɤ????뤿?????ѹ??????뤫?⤷???ޤ???: RxFifoThreshold: ?ǥե????Ȥ? 6; 486DX-33 ?Ǥϡ??????ͤǤ? 8 ?ݡ??Ȥ? ?ߤ????̿??Ǥ????Τ? 115200 bps ?Ǥ??ꡢ11 ?ˤ??????硢8 ?ݡ??Ȥ??ߤ??? ?̿??Ǥ????Τ? 57600 bps ?Ǥ??????ͤ??㤯?????Τϡ? FreeBSD ?Τ????ǤϤʤ????ºݤˤ? 115200 bps ???ݻ??Ǥ??ʤ? CD1400 ?ˤ??????ΤǤ??? PollMode: Cyclom-16Y ??ɬ?פǤ???Cyclom-8Y ?Ǥϡ?????Ū?ˤߤ? 10-20% ??Ψ???????ˤʤ??ޤ? (RxFifoThreshold ???㤯?????Ф??ä??????ޤ?)?? SOFT_HOTCHAR: RxFifoThreshold ?˾??????ͤ?Ϳ?????????ˤϡ? SLIP ?? PPP ?? 8 ?ݡ??Ȥˤ????? 115200 bps ?ǻ??Ѥ??????˥????Х????? ?ɤ???????ɬ?פǤ???????Ū?ˤߤơ?5% ??Ψ???????ˤʤ??ޤ???
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