In SX Microcontrollers, SX/B Compiler and SX-Key Tool, Zoot wrote:

I'm modifying this project -- [url][/url] -- so that in addition to running servos, the SX board handles encoders, velocity control, real-time ramping, etc. (the final output goes to an MD22 motor controller). I've got everything pretty much the way I want, but had to convert much of the code to assembly so I could get it all to fit, esp. when dealing with lots of variables.

So.... I have a number of cases where my code space is much much tighter presuming that I can use IND whereever I would use a normal register (presuming FSR is set correctly ahead of time).

E.g.

[code]
MOV W, #registers
ADD W, globalIndex
MOV FSR, W

CJA IND, globalB1, @:decit
CJB IND, globalB1, @:incit
JMP @:done

:decit
DEC IND
SKIP
:incit
INC IND

:done
[/code]

Presuming this will work? Most of the code I see with IND tends to be CLRs and MOVs, etc.

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