W-BUS(98)@iContecj

CoXp≏^po̓{[hDi8255Ai2ځD48_
M8_Pʂœo͂ɐݒ\DOڑpRlN^60stbgIXD
{[h8AfBbvXCb`32{x4AWpXCb`C3{x4A
WpXCb`e1D

(1)͕
@͌`@TTLx
@͒R@10ki1LS-TTLׁj
@荞݁@48_̂4_gp\
(2)o͕
@o͌`@TTLxiP[u2mȓɂ邱Ɓj
@o͒i@DC 5V, 1mAi2LS-TTLׁj
(3)o͓_@48_iSo͓_ƂGNDD܂o͂Ƃ_j
(4)L|[g@8rbg@8|[g
(5)deʁ@DC5V, 500mA(MAXFROMDROM300mA)
(6)gp@0`50KC20`90%iIȂƁj

E8AfBbvXCb`SW1CSW2FI/O|[gAhX̐ݒ
SW1SW2ŁC{[hŎgp|[gQ̐擪AhXݒDݒ肵悤
Ƃ|[gAhXɍ킹CɑΉrbgXCb`ONɂD
{I/Fł8g̃|[gL̂ŁC擪|[gAhX8̔{
ݒ̂ƁD
F01D0h
@SW1FOFF-OFF-OFF-OFF-OFF-OFF-OFF-ON
@SW2FON-ON-OFF-ON-OFF-OFF-OFF-OFF
CONTECł**D0H`**DFH͈̔͂𐄏i*0`F̔Cӂ̒ljD
AZuvOł̓o͂DXWX^ɂ郌WX^Ԑړ͖߂
D

E8AfBbvXCb`SW3FROMC^@\pAhX̐ݒ
ContecEP-ROMC^"PRW-98"ƐڑROMC^@\𓮍삳邽߂
iROMFPRW(98)HCPRW(98)Lj{I/F2̃\PbgɎ
ꍇ1`6ŃAhXݒ肷D7ONŃIƂȂDROM
C^@\gpȂꍇɂ́C1-2-3-4-5-6-7-8C
ON-ON-OFF-OFF-OFF-ON-ON-OFFɐݒD

E2{x4AWpXCb`JP1F荞݂̐ݒio׎ݒj
sԍiMj@JP1̃s@荞
@@@49iL-PC0)@@@@1@@@@INT0
@@@46iL-PC3j@@@ 2        INT4
      24iH-PC0j       3        INT5
      21iH-PC3j       4        INT6
荞݂͓͐MOFFONւ̗オ莞ɔDȂ荞݂
gpꍇCꃌxɑI/F̊荞݂gpĂ͂Ȃ
iC[hIAڑsjD荞݂gpȂꍇ̓Wp
OƁD

E3{x4AWpXCb`JP2F}jAɋLڂȂ
@o׎ݒFׂăI[v

RlN^sATCFȉC[qԍ  M  @̏F
	A 1   +5V                     B 1   +5V
	A 2  H-PA7                  B 2  L-PA7  
	A 3  H-PA6  b                B 3  L-PA6  b
	A 4  H-PA5  b                B 4  L-PA5  b
	A 5  H-PA4  bA|[g     B 5  L-PA4  bA|[g
	A 6  H-PA3  b                B 6  L-PA3  b
	A 7  H-PA2  b                B 7  L-PA2  b
	A 8  H-PA1  b                B 8  L-PA1  b
	A 9  H-PA0                  B 9  L-PA0  
	A10   GND                     B10   GND
	A11   +5V                     B11   +5V
	A12  H-PB7                  B12  L-PB7  
	A13  H-PB6  b                B13  L-PB6  b
	A14  H-PB5  b                B14  L-PB5  b 
	A15  H-PB4  bB|[g     B15  L-PB4  bB|[g
	A16  H-PB3  b                B16  L-PB3  b
	A17  H-PB2  b                B17  L-PB2  b
	A18  H-PB1  b                B18  L-PB1  b
	A19  H-PB0                  B19  L-PB0  
	A20   GND                     B20   GND
	A21   +5V                     B21   +5V
	A22  H-PC7                  B22  L-PC7  
	A23  H-PC6  b                B23  L-PC6  b
	A24  H-PC5  b                B24  L-PC5  b
	A25  H-PC4  bC|[g     B25  L-PC4  bC|[g
	A26  H-PC3  b                B26  L-PC3  b
	A27  H-PC2  b                B27  L-PC2  b
	A28  H-PC1  b                B28  L-PC1  b
	A29  H-PC0                  B29  L-PCD  
	A30   GND                     B30   GND
{[hwʂ݂ꍇCEA1C̍A2CA30C̉EA29C
EB1C̍B2CB30C̉EB29D

|[gAhXƐM[q̑Ή
ݒ肵|[gAhX@@D7 D6 D5 D4 D3 D2 D1 D0
@@@@@+0 @@@@@@@@  ʁ@A|[g
@@@@@+1 @@@@@@@@  ʁ@A|[g
@@@@@+2 @@@@@@@@  ʁ@B|[g
@@@@@+3 @@@@@@@@  ʁ@B|[g
@@@@@+4 @@@@@@@@  ʁ@C|[g
@@@@@+5 @@@@@@@@  ʁ@C|[g
@@@@@+6 @@@@@   ʁ@8255ARg[
@@@@@+7 @@@@@   ʁ@8255ARg[

n[hEFA荞݂ɂ
(1)PC-9801V[Ył́C荞݃Rg[PD82592JXP[hڑ
@ ĂD荞݂gpɂ́CPD8259}XNZbgя
   e[uAhX̓o^sȂ΂ȂȂD
a)PD8259ɂ銄荞݃xƃ}XNrbgƂ̑ΉF
@INT 0F}X^8259i02h|[gjD3rbg
@INT 5FX[u8259i0Ah|[gjD4rbg
@INT 6FX[u8259i0Ah|[gjD5rbg
@Ɏ|[g̃rbgZbg邱ƂŊ荞݋ƂȂC
@rbgZbg邱ƂŊ荞ݕsƂȂD
@jINT 0CINT 5
@@IN AL,02h  @@@;݂̃}XNԂ̎荞
@@AND AL,0F7h@@@;INT 0ɑΉrbg̃NA
    OUT 02h,AL       ;V}XNԂZbg
@@IN AL,0Ah  @@@;݂̃}XNԂ̎荞
@@AND AL,0EFh@@@;INT 5ɑΉrbg̃NA
    OUT 0Ah,AL       ;V}XNԂZbg
b)荞݃xƊ荞ݏo^AhX
@INT 0FZOg0h^ItZbg2Ch
@INT 5FZOg0h^ItZbg50h
@INT 6FZOg0h^ItZbg54h
@ɎAhX芄荞ݏvO̐擪AhX
@ItZbgCZOg̏ɓo^D
@jINT 0̊荞ݏAhXZOg1E00hCItZbg100hC
@@@܂INT 5̊荞ݏAhXZOg1E00hCItZbg200h
@@@̏ꍇ
@@MOV AX,0                  ;ZOg0Zbg
    MOV DS,AX                 ;INT 0
    MOV WORD PTR [2Ch],100h   ;ItZbgo^
    MOV WORD PTR [2Eh],1E00h  ;ZOgo^
                              ;INT 5
    MOV WORD PTR [50h],200h   ;ItZbgo^
    MOV WORD PTR [52h],1E00h  ;ZOgo^
(2)荞ݏvO
a)荞ݏŎgp郌WX^̑ޔ
b)荞ݏ
c)荞݃Rg[PD8259̃Zbg
@@MOV AL,20h  ;EOIR}hZbg
  @OUT 0,AL    ;}X^PD8259̃Zbg
  @OUT 8,AL    ;X[uPD8259̃Zbg
@INT 0̏ꍇCX[uPD8259̃Zbg͕svD
d)WX^A{IRET