Difference between revisions of "MC-Basic:SYSTEM.HOSTDOUBLE"
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{{MC-Basic | {{MC-Basic | ||
|SHORT FORM= | |SHORT FORM= | ||
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|DESCRIPTION= | |DESCRIPTION= | ||
| − | <!-- Read value of a Double variable in DPRAM written by the host. | + | <!-- Read value of a Double variable in DPRAM written by the host. |
| − | There are 128 general purpose Double variables available for use by the host in order to communicate information quickly to the softMC. | + | There are 128 general purpose Double variables available for use by the host in order to communicate information quickly to the softMC.--> |
| + | Double precision floating point (64-bits) container and signed long (32-bit) container are supported. <br> | ||
| + | Container shall carry only data of the same type. Type of data is specified in the header. <br> | ||
| + | Server (softMC) will compare a checksum and do some minimum validity check of start index and data length. | ||
| + | |||
|TYPE= | |TYPE= | ||
Latest revision as of 09:32, 12 June 2017
| Language: | English • 中文（简体） |
|---|
Double precision floating point (64-bits) container and signed long (32-bit) container are supported.
Container shall carry only data of the same type. Type of data is specified in the header.
Server (softMC) will compare a checksum and do some minimum validity check of start index and data length.
Short form
Sys.Hdoub
System.Hdoub
Syntax
?Sys.HostDouble[<index>]
?System.HostDouble[<index>]
Availability
All versions
Type
Double
Range
0 to 128
Default
0
Scope
Task or Terminal
Limitations
- Read only
Examples
val1 = System.HostDouble[12]