Owner's manual

1 Publication 1746-RM001A-US-P
Chapter 5
Command Line CALLs
This chapter describes and illustrates CALLs that cause a function to occur within
the BASIC or BASIC-T module. These CALLs cannot be executed within the
BASIC program but are entered at the command line. Table 5.1 lists the
corresponding mnemonics.
CALL 73 –
Battery-Backed RAM
Disable
Purpose
Use CALL 73 to disable the battery-backed RAM. When this CALL is executed,
the message
Battery Backup Disabled is printed on the host terminal.
Disabling battery-backed RAM allows a purging reset. When power to the module
is turned OFF, the contents of RAM are destroyed. When power is reapplied, RAM
is cleared and battery back-up is re-enabled.
Syntax
CALL 73
Example
>CALL 73
Battery Backup Disabled
>REM TURNING POWER OFF, THEN BACK ON
Table 5.1 Chapter Reference Guide
If you need (to) Use this mnemonic Page
Battery-backed RAM disable CALL 73 5-1
Battery-backed RAM enable CALL 74 5-2
Protected variable storage CALL 77 5-2
User memory module check and description CALL 81 5-3
Check the user memory module map. CALL 82 5-4
Upload the user memory module code to host. CALL 101 5-4
Print port PRT1 output buffer and pointer. CALL 103 5-5
Print port PRT1 input buffer and pointer. CALL 104 5-6
Print the argument stack. CALL 109 5-7
Print port PRT2 output buffer and pointer. CALL 110 5-8
Print port PRT2 input buffer and pointer. CALL 111 5-8