servo control via pot ?

[blainecf]

Performing calculations and a series of reads in a row is your major prob. Here's an idea - (pseudo code):

#1:

define prev_value vars

Loop:
for i = 1 to 4

read one pot (based on i)

check to see if it changed (compared to a previously saved value)

if changed, calc new value

pulse_out each of your motors
next i
goto loop


This way you're only doing one A/D read per loop, and only doing the math when the value of the pot changes (multiplication and (even more so) division are clock cycle suckers!

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#2: do away with the gosubs in speed-critical situations. In-line code is harder to read, but faster

Regards,

[charudatt]

Thanks , I shall give it a try and post the results tomorrow.

regards