Read out operation status of PC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Function

 

Read out PC operation status of specified stations.

 

 

 

 

 

 

 

 

Letters in brackets are

 

 

 

 

 

 

 

 

Command code

 

20(H) (MPC)

 

 

 

 

 

 

 

 

 

 

 

 

 

command name of BASIC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

mode.

 

Writing mode assignment

 

No

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Operation condition of PC

 

Unrelated

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Data

 

 

 

Operation condition of PC

 

Data

 

 

 

 

 

 

During operating

 

 

00(H)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Stop by other option module

 

 

01(H)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Stop by HALT(30(H)) command

 

02(H)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Stop/restart operation of PC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Function

 

Stop or restart PC’s operation of specified stations.

 

 

 

 

 

 

 

 

Letters in brackets are

 

 

 

 

 

 

 

 

Command code

 

30(H) (HLT, RUN)

 

 

 

 

 

 

 

 

 

 

 

 

 

command name of BASIC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

mode.

 

Writing mode assignment

 

No

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Operation condition of PC

 

Unrelated

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Data

 

 

Operation condition of PC

 

Data

 

 

 

 

 

 

 

Stop operation

 

00(H)

 

 

 

 

 

 

 

 

 

 

 

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Restart operation

 

01(H)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

·"Writing mode assignment" is used to show whether writing to the PC memory has been enabled or disabled.

0:Writing prohibited

1:Enable writing only to data memory

2:Enable writing all data.

No setting: Enable writing in any mode

10·11