Two dimensional arrays?

[ralfmayr]

Hi Darrel,
great idea, i will test this.
BTW:
1. What is maximum size of an array (i use 18F6722)? I would need two array's
with a width of 10 bytes and a length of max 256!
2. The length of the array should be dynamically, means that after configuring
the SW via RS232, the controller will be reseted and the array length will be redefined.
But this is not possible in runtime, or? Only at compile-time !?
Regards,
Ralf

[ralfmayr]

Silly question, i only have 3936 bytes in a 6722....

[fokus_1116]

dear darrel,

may i know the ASM part is for? is that if i using PBP language ni need the ASM part? and when i compile the it have error on "@ Put2D (X,Y)" "Illegal character (()"

[Darrel Taylor]

Are you using MPASM for the assembler?

It won't work with the default PM assembler.
<br>

[fokus_1116]

i using mplab and PICBASIC-PRO2.4.....and where i should i put the ASM file..

;----[Turn the Subroutines into Functions]----------------------------------
ASM
#Get2D macro X, Y
MOVE?BB X, _Xidx ; copy users X value to Xidx
MOVE?BB Y, _Yidx ; copy users Y value to Yidx
L?CALL _Get2D ; call the Get subroutine
endm ; value is returned in ArrayData
#define Get2D(X, Y) #Get2D X, Y ; allows paretheses in macro
;-----------------------
#Put2D macro X, Y ; value should be in ArrayData
MOVE?BB X, _Xidx ; copy users X value to Xidx
MOVE?BB Y, _Yidx ; copy users Y value to Yidx
L?CALL _Put2D ; call the Put subroutine
endm
#define Put2D(X, Y) #Put2D X, Y ; allows paretheses in macro
;-----------------------
#Clear2D macro
L?CALL _Clear2D ; call the Clear subroutine
endm
#define Clear2D() #Clear2D
ENDASM

[Darrel Taylor]

i using mplab and PICBASIC-PRO2.4.....and where i should i put the ASM file..

Exactly where it was.
It's part of the program.

However, it's likely that it won't work with PBP 2.40.
And I'm not about to look and see why.

Buy the upgrade.
2.40 is at least 10 years old.
<br>

[fokus_1116]

thank for fast reply....now it can work..thank....