Sharp MZ-3500 Manual do Utilizador descarregar pdf (Página 64)

MZS500

6. R232C INTERFACE

6-1. General specification

Input/output format

RS-232C bit serial inpul/output

No of channels

1 channel

Code used

JIS 7-channe(/JlS 8 channel

Baud rate

110 to 9600 bits/sec

Transmission system

Half-duplex

Synchronization method

Start-stop

Communication control

procedure

Non-procedure

Data format

Stop bif 1/1.5/2, with or without

even or odd parity.

LSI used

8251 AC or 8253C-5

(Programmable Interval Timer)

6-2. Data transmission format

gO g' 2^ 2® 2^ 2^ 2®

7-bit,

with parity

Start bs\

Data bit (7 bits) Parity bit Stop bit (1 or 2 bits)

7-bit,

without parity

Start bit

------

-------

Data bit (7 bits)

Stop bit

8*bit,

with parity

Start bit

Data bit (8 bits) Parity bit Stop bit <1 or 2 bits)

8-bit,

without parity

Start bit

Data bit 18 bits)

Stop bit (1 or 2 bits)

Example: 7-bits, even parity, 1 stop bit

2° 2' 2^ 2® 2'* 2® 2®

Start bit

Stop bit of preceding data

7-bit data {26H}

Panty bit

Stop bit

Start bit of

succeeding data

1 2 ... 59 60 61 62 63 64 65 66 67 68 69 ... 115 116

Comentários a estes Manuais

Sem comentários

Sharp MZ-3500 Manual do Utilizador Página 64

Comentários a estes Manuais