Question about Propeller Asm.
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I'm trying to port a stepper motor driver that uses the L297 from Spin to assembly, but I'm having troubles. In the Spin code there is a conditional loop based on a 'flag' variable:
How would I do this in assembly?(I'm very new!)
RoboGeek
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ifnot go repeat until go
How would I do this in assembly?(I'm very new!)
RoboGeek
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"I reject your reality and subsitute my own!"
Adam Savage, Mythbusters
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www.expresspcb.com
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Comments
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Paul Baker
Propeller Applications Engineer
Parallax, Inc.
basically rtfm [noparse]:)[/noparse]
Graham
:loop rdbyte cogregister, flagaddress
tjz cogregister, #:loop
not 100% on the syntax, but this would be the simplest way to wait for a non-zero flag, falls through on anything but zero
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RoboGeek
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www.expresspcb.com
www.startrek.com
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