added example

docs/reference/motors/motor/schedule.md

@@ -17,6 +17,43 @@ The speed setting is a percentage of the motor's full speed. Full speed is the s
 * **deceleration**: the [number](/types/number) of movement units to rotate for while decelerating.
 * **unit**: the movement unit of rotation. This can be `milliseconds`, `seconds`, `degrees`, or `rotations`. If the number for **value** is `0`, this parameter isn't used.
 
+## Example
+
+This is an interactive program that lets you change the values of 
+the acceleration and deceleration and see the effects.
+
+```blocks
+let steady = 0
+let dec = 0
+let acc = 0
+brick.buttonLeft.onEvent(ButtonEvent.Pressed, function () {
+    acc += -100
+})
+brick.buttonEnter.onEvent(ButtonEvent.Pressed, function () {
+    motors.largeB.schedule(50, acc, steady, dec, MoveUnit.MilliSeconds)
+})
+brick.buttonRight.onEvent(ButtonEvent.Pressed, function () {
+    acc += 100
+})
+brick.buttonUp.onEvent(ButtonEvent.Pressed, function () {
+    dec += 100
+})
+brick.buttonDown.onEvent(ButtonEvent.Pressed, function () {
+    dec += -100
+})
+acc = 500
+steady = 1000
+acc = 500
+forever(function () {
+    brick.showValue("acc", acc, 1)
+    brick.showValue("steady", steady, 2)
+    brick.showValue("dec", dec, 3)
+    brick.showString("acc: left/right", 5)
+    brick.showString("dec: up/down", 6)
+    brick.showString("run large B: enter", 7)
+})
+```
+
 ## See also
 
 [tank](/reference/motors/synced/tank), [steer](/reference/motors/synced/steer), [stop](/reference/motors/motor/stop)