View source for 83Plus:BCALLs:430F

[[Category:83Plus:BCALLs:By Name|CreateReal]][[Category:83Plus:BCALLs:By Name:Variable|CreateReal]][[Category:83Plus:BCALLs:By Address|430F - CreateReal]]
== Synopsis ==
'''Official Name:''' CreateReal

'''BCALL Address:''' 430F

Creates a real variable.

=== Inputs ===
* [[83Plus:RAM:8478|OP1]] = Name of real variable

=== Outputs ===
* HL points to symbol table entry
* DE points to data section
* [[83Plus:RAM:8499|OP4]] contains the name as inputted in OP1

=== Registers Destroyed ===
* AF,BC,[[83Plus:RAM:8478|OP1]],[[83Plus:RAM:8483|OP2]]

== Comments ==
Only names from A-Z or Theta are allowed. You don't have to set ([[83Plus:RAM:8478|OP1]]) to 00h. The OS does this for you. ([[83Plus:RAM:8478|OP1]]+2) and ([[83Plus:RAM:8478|OP1]]+3) must be zero. No checks are made for duplicate/invalid names. If there isn't enough RAM a memory error will be generated.

== Example ==
 ld a,'C'
 B_CALL [[83Plus:BCALLs:4291|RealName]]
 B_CALL CreateReal