Servo Position Calculator

DOWNLOAD SERVO POSITION CALCULATOR SELF INSTALLER

I had been working on my biped robot for about a week and it was getting annoying to figure out the amount of cycles needed each time. So I developed a servo position calculator that calculates the angle, cycles delay,milliseconds delay, and microseconds delay for a servo when given at least one variable. It even visually displays the turn of the servo onscreen.

Here are the final formulas for everything . Please note that this is for 16 mHz . If you want it at 1 mhz for the 50 dollar robot just change the main formula to convert mS to cycles. For 16 mHz its mS*466.6 For 1 mHz its 23.2* mS . Just derive the other formulas relating to cycles from that formula, its not so difficult.
The formulas will work as follows , you are given a value and from there you derive the rest:

Key:
Angle is the angle of the turn of the servo. 0 degrees is the center point of the servo . Negative angles are accepted,
mS = Milliseconds delay for the servo
Cycles = cycles delay for the servo
uS = Microseconds delay for the servo

Given : Angle
mS = (10(angle) + 1500) / 1000
cycles = (10(angle) + 1500)/1000 * 466.6
uS =10(angle) + 1500

Given: Cycles
Angle = [ ( (cycles/466.6) * 1000 ) - 1500] / 10
mS = cycles/466.6
uS = (cycles/466.6) * 1000

Given: mS
Angle = [(ms*1000)-1500] / 10
cycles= mS * 466.6
uS = mS * 1000

Given: uS
Angle = (uS-1500) /10
cycles = (uS / 1000 ) *466.6
mS= uS/1000

All of the above formulas were derived from :
uS = 10 ( angle) + 1500
mS = 1000 * uS
cycles = mS * 466.6