ltpc ɥ饤ФΥեǤǤ

Υɥ饤ФѤˤϡnetatalk ѥåΥС 1.3.3 ⤷
Ϥʹߤ Apple  Farallon  LocalTalk PC ɤɬפˤʤ
PC ͡ LocalTalk ѤΥɤޤΥɥ饤ФǤ
65c02 ץååפܤƤ륫ɤưޤ

ͥˤΥɥ饤ФȤ߹ˤϡͥ
CONFIG_LTPC åǤޤɥ饤Фϥ⥸塼Ȥƥ
ѥ뤹뤳ȤǤޤ

ɥ饤Фϥɤ I/O ݡȥɥ쥹 IRQDMA ͥưŪ
߼ꤷ褦Ȥޤɬ⤦ޤ櫓ǤϤޤ󡣤Ĥ
ꡢưԤи򤷤Ƥɬפޤ (Ρ֥ɤ
򻲾ȤƤɤΤ褦˥ɤᡢѹ뤫ˤĤƽ
٤Ƥޤ)

ɥ饤Ф򥫡ͥ˥ѥ뤷ϡ/etc/lilo.conf ؼ˼
ʹԤɲäǤޤ

 append="ltpc=0x240,9,1"

ΰ (֤) ݡȥɥ쥹IRQDMA ͥǤܤ
ܤͤϾάǤޤά硢ɥ饤мȤǷ줿ͤŬ
Ѥ褦Ȥޤ

ɥ饤Ф⥸塼Ȥƥɤʤ顢insmod  modprobe Υޥ
ɥ饤󤢤뤤 /etc/modules.conf ΥץȤơ "io=",
"irq=", "dma=" ϤȤǤޤ

 alias lt0 ltpc # autoload the module when the interface is configured
 options ltpc io=0x240 irq=9 dma=1

netatalk ǡεưˡ(֤ rc.local ) Τ褦ʹԤɲ
ɬפޤ

 /sbin/ifconfig lt0 127.0.0.42

ڤʤΤϥɥ쥹ʬǤϤʤNetatalk ˥ɤǧˤ
ifconfig ȤäꤷƤɬפ롢ȤȤǤ

netatalk ꤹˤϡ°Ƥͥåȥ AppleTalk 롼
뤫ɤˤäƷޤޤƱͤˡñ˲ Macintosh
ץ󥿤³Ƥʤ顢netatalk  "(seed)" ꤹɬ
פޤϡιԤ atalkd.conf ꤷԤäƤޤ

 dummy -seed -phase 2 -net 2000 -addr 2000.26 -zone "1033"
 lt0 -seed -phase 1 -net 1033 -addr 1033.27 -zone "1033"

Ǥ netatalk ޤơ AppleTalk Υ󥿥ե
 2 Ĥ뤫Τ褦˻פ碌Ƥޤʤȥɡ롼ˤϤ
ޤ󡣴֤˹碌ʤʤΤǡäȤȤˡ
netatalk Υץ뤳ȤǤ礦ޤߡ󥿡ե
̾ǧƤ - ⥸塼Ȥƥѥ뤵Ƥ
ʤ顢"dummy0" ̾ǻȤɬפǤ礦

롼ȼä礭 AppleTalk ͥåȥ˽°Ƥʤ顢
 netatalk ޤɬפϤޤ - atalk.conf ŬڤʹԤ

 lt0 -phase 1

ˤʤޤ

--------------------------------------

ɤ -

ߤʤɤϥܡɾΥǥåץåˤꤵޤ¾Υϡɥ
ȶ礷ʤ褦ꤷƤ

     -- ɤ줫Ĥ򥻥å () ޤ⥻åȤʤ
    ɥ饤Ф polled mode Ȥޤɤ XT ˳ȯ줿
    ǡθʸ IRQ2 ˤդƤޤʤ AT (⤷Ϥ
    ʹߤ) 饹ΥޥǼ¹ԤǤ礦顢ºݤˤ IRQ9 
    ̣ޤ


    SW1     IRQ 4
    SW2     IRQ 3
    SW3     IRQ 9 (Υɤʸˤ 2  XT ˤŬѤޤ)


    DMA -- DMA 1  3 ǡб륹åξ򥻥åȤޤ

    SW4     DMA 3
    SW5     DMA 1
    SW6     DMA 3
    SW7     DMA 1


    I/O ɥ쥹 -- Ǥ

    SW8     220 / 240

--------------------------------------

IP -

ϤIP over LocalTalk ԤȤǽǤLocalTalk ǥХ
̤ΥͥåȥǥХƱ褦˰ȤϡȤ
netatalk Ʊ褦˸ȤƤ⡢Ǥޤ

ˡEtherTalk  IP ¹ԤΤƱ˽ޤ
ͥɥ饤Ф桼֤Υġ뤬ɬפȤʤ뤳ȤˤĤƤɲþ˴
Ƥ Documentation/networking/ipddp.txt 򸫤Ƥ

--------------------------------------

Х -

IRQ μưõϥɥ֡Ȼ˻ưޤ󡣤нˤϡ
塼Ȥƥɥ饤Ф򥳥ѥ뤹뤫嵭ǽҤ٤褦˥Ѥ
򥫡ͥϤΤɤ餫Ǥ

ˡˤäơưõϥɥ饤Ф⥸塼ȤƻȤ侩
ޤ (ɡʤȤ⡢֡Ȼ̤ưޤ)

 polled mode  ** ٤ʤޤϥͥåȥ
˰¸褦Ǥ 

Ʊޥ LTPC ɤȤȤŪ˲ǽǤ
ݡȤʤΤǡܵȤΤʤ顢֤Υץ
äȤɬפǤ礦

______________________________________

ռ -
    κȤ᤯ͭפʵ򤷤Ƥ Alan Cox 
    ڻԤäƤ Denis Hainsworth ˴դޤ

-- ǡBradford Johnson <bradford@math.umn.edu>

-- 11/09/1998 David Huggins-Daines <dhd@debian.org>

-- ܸܹ <hng@ps.ksky.ne.jp>
       ⶶ蘆 <hisai@din.or.jp>
