Functions for System Memory

Type	Format	Description
Function	GetSysMem(System Memory Address)	Returns the system memory value.
Function	GetSysMemString(Target system memory offset, Number of Word)	Converts ASCII code in the system memory into the string value.
Subroutine	SetSysMem(System Memory Address, Set Value)	Sets the system memory value.
Subroutine	SetSysMemString(Target system memory offset, Source string tag, Number of word)	Converts the string value into ASCII code and stores it in the system memory.
Subroutine	SysMemFill(System Memory Address, Data, Number of Data)	Fills the block of system memory with the assigned value.
Subroutine	SysMemMove(Current Address, Target Address, Number of Data)	Moves the data block in the system memory.

GetSysMem	Returns the system memory value.
Function	n=GetSysMem(System Memory Address)
Description	Returns the value assigned to System Memory Address.
Example	Stores the System Memory 100’s value to the variable VAL. VAR VAL; VAL=GetSysMem(100);

GetSysMemString	Converts ASCII code in the system memory into the string value.
Function	n=GetSysMemString(Target system memory offset, Number of Word)
Description	Converts ASCII code in the system memory into the string value.
Example	Reads 20 characters from system memory offset 0. VAR STR; STR=GetSysMemString(0, 20);

SetSysMem	Sets the system memory value.
Subroutine	SetSysMem(System Memory Address, Set Value)
Description	Sets the value to the assigned System Memory Address.
Example	Sets 1234 to the System Memory 100. SetSysMem(100, 1234);

SetSysMemString	Converts the string value into ASCII code and stores it in the system memory.
Subroutine	SetSysMemString(Target system memory offset, Source string tag, Number of word)
Description	Converts the string value into ASCII code and stores it in the system memory.
Example	Writes 5 characters in “Hello” to the system memory offset 0. SetSysMemString(0, “Hello”, 5);

SysMemFill	Fills the block of system memory with the assigned value.
Subroutine	SysMemFill(System Memory Address, Data, Number of Data)
Description	Fills the assigned number of memories starting from System Memory Address, with the Data.
Example	Fills the value 1234 to the 10 memories starting from System Memory 100. SysMemFill(100, 1234, 10);

SysMemMove	Moves the data block to another location within the system memory.
Subroutine	SysMemMove(Current Address, Target Address, Number of Data)
Description	Moves the block of system memories starting from the Current Address to the Target Address. If the memories overlap, the overlapped area will maintain the existing data.
Example	Moves the 10 memories from address 100 to address 200. (Data from 100~109 moved to 200~209) SysMemMove(100, 200, 10);