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CHAPTER 5: Command Descriptions
EXAMPLE:
PRINT#1,"PPOLL DISABLE18,06,13"
Disable Parallel Poll response of devices 18, 6, and 13.
PPOLL UNCONFIG or PPU Command
PPOLL UNCONFIG (Parallel Poll Unconfigure) disables the Parallel Poll response of all bus devices.
SYNTAX
PPOLL UNCONFIG or PPOLL U or PPU
RESPONSE
None
MODE
CA
BUS STATES
ATNPPU
EXAMPLE:
PRINT #1,"PPOLL UNCONFIG
Disable the Parallel Poll response of all bus devices.
READ Command
The READ command is used to inspect the contents of a defined macro buffer. Macro buffers can be
individually specified by their number. When a READ command is received, a copy of the macro buffer
requested is sent to the serial output. If there is not enough memory in the user heap to make the copy, an
“OUT OF MEMORY” error is generated.
SYNTAX
READ[;][number]
number
is a macro buffer number from 0 to 99. If not specified, Macro 0 is assumed.
RESPONSE
The contents of the macro buffer are returned to the serial output.
MODE
Any
BUS STATES
None
EXAMPLES:
PRINT#1,"READ"
Read the contents of Macro 0
PRINT#1,"READ 20"
Read the contents of Macro 20
Содержание 488 Controller
Страница 94: ...488 CONTROLLER 92 9 2 Board Layout Figure 9 1 The 488 Controller s motherboard...
Страница 95: ...93 CHAPTER 9 Theory of Operation Board Layout Figure 9 2 The interface converter s serial I O board...
Страница 102: ...488 CONTROLLER 100 How To Read the Chart Hexadecimal Decimal Equivalent Equivalent ASCII Character Address or Command...