Silicon Laboratories Stepper Machine Manuale Utente Scaricare il pdf (Pagina 19)

AN155

Rev. 1.1 19

Figure D2. Move (Profiler)

move

target =

position?

target >

position?

set forward flag.

calculate length.

clear forward flag.

calculate length.

length<1024?

maxTableIndex =

255.

maxTableIndex =

length/4.

calculate number of slew steps.

clear table index.

turn on LED.

schedule timer to start after short delay.

enable timer.

display done.

end

Y

N

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Y

N

Y

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