Delay the motors

BrickPi
1

Hey guys!

i would like to ask if i could add in some delays to the motors so that when the touch sensor is released, it will continue moving to make a uturn.

Would be grateful for any help!


# S1 = left touch
# S4 = right touch

from BrickPi import *   #import BrickPi.py file to use BrickPi operations

#Move Forward
def fwd():
	BrickPi.MotorSpeed[leftm]  = -150
	BrickPi.MotorSpeed[rightm] = -150
#Move Left
def left():
	BrickPi.MotorSpeed[leftm]  =  150
	BrickPi.MotorSpeed[rightm] = -150
#Move Right
def right():
	BrickPi.MotorSpeed[leftm]  =  150
	BrickPi.MotorSpeed[rightm] = -150

BrickPiSetup() 

BrickPi.SensorType[PORT_1] = TYPE_SENSOR_TOUCH
BrickPi.SensorType[PORT_4] = TYPE_SENSOR_TOUCH

leftm=PORT_A
rightm=PORT_D
BrickPi.MotorEnable[leftm]  = 1
BrickPi.MotorEnable[rightm] = 1 

BrickPiSetupSensors()   

while True:
	fwd()

	if BrickPi.Sensor[PORT_1] == 1: # when left touch sensor is pressed
		right()

	if BrickPi.Sensor[PORT_4] == 1: # when right touch sensor is pressed
		left()

	BrickPiUpdateValues() 	

	time.sleep(.01)