Rockwell Automation 2708-DH5B2L_DH5B4L Attended Workstation - Manual (Page 168)

A–B
M
Appendix
M–1
Application Library Subroutines
In ENV.BAS and ENVPC.BAS
OpenLINX Opens all devices to be used by low level I/O routines . . . . . .
TestEvent% Tests for an event . . . . . .
Read Event% Waits for an event . . . .
Send Sends a record directly to the host . . . . . . . . . . .
SendQue Sends a record indirectly to the host through the queue . . . . . . . .
SetLINE Sets the state of the control line . . . . . . . .
SetLED Turns a workstation keyboard LED on or off . . . . . . . . .
SendCom Sends a record to the comm line . . . . . . .
Set DTR Sets the state of Data Terminal Ready . . . . . . . .
SetRTS Sets the state of Request To Send for a comm port . . . . . . . . .
GetDSR% Gets Data Set Ready status for a comm port . . . . . . .
PENDING% TRUE if Send will result in a pause. . . . . .
MEMFULL% TRUE if less than 1024 bytes remain in RAM . . . .
ONLINE% TRUE when ONLINE to the network . . . . . .
GetDATE$ Translates DATE$ into standard form (MM/DD/YYYY) . . . . . .
GetTIME$ Translates TIME$ into standard form (HH:MM:SS) . . . . . .
In READ.BAS
CL1 Clears the top line of the display and homes cursor . . . . . . . . . . . .
CL2 Clears line 2 and left justifies cursor . . . . . . . . . . . .
PC1 Prints a string centered on line 1 . . . . . . . . . . . .
PC2 Prints a string centered on line 2 . . . . . . . . . . . .
ReadFlush Flushes the keyboard buffer . . . . . . .
ReadStrField% Edit a string field on the display . . .
ReadStr% Simple edit a string on the screen . . . . . . .
ReadNumSTR% Simple edit of string of numeric characters . .
ReadPassword% Inputs a password from the keyboard . .
ReadYN% Wait for a YES/NO response from user . . . . . . .
ReadInt% Input an integer value from the keyboard . . . . . . .
ReadReal% Input a real value from the keyboard . . . . . .
ReadLong% Input a long value from the keyboard . . . . .
In MENU.BAS
Menu% Displays a menu and waits for a selection . . . . . . . . .
LogE! Returns the natural log of a value . . . . . . . . . .
Log10! Returns the base 10 log a value . . . . . . . . .
Exponential! Returns e to the x . . . . .
Power! Relturns x to the power of y . . . . . . . . .
SquareRoot! Returns the square root of x . . . . .
CubeRoot! Returns the cube root of x . . . . . .