for pt

Crickits/magneat-o/code.py

@@ -0,0 +1,65 @@
+import time
+from busio import I2C
+from adafruit_seesaw.seesaw import Seesaw
+from adafruit_seesaw.pwmout import PWMOut
+from adafruit_motor import motor
+from digitalio import DigitalInOut, Direction, Pull
+import board
+
+print("Mag Neat-o!")
+
+# Create seesaw object
+i2c = I2C(board.SCL, board.SDA)
+seesaw = Seesaw(i2c)
+
+# Create one motor on seesaw PWM pins 22 & 23
+motor_a = motor.DCMotor(PWMOut(seesaw, 22), PWMOut(seesaw, 23))
+# Create another motor on seesaw PWM pins 19 & 18
+motor_b = motor.DCMotor(PWMOut(seesaw, 19), PWMOut(seesaw, 18))
+
+buttona = DigitalInOut(board.BUTTON_A)
+buttona.direction = Direction.INPUT
+buttona.pull = Pull.DOWN
+
+buttonb = DigitalInOut(board.BUTTON_B)
+buttonb.direction = Direction.INPUT
+buttonb.pull = Pull.DOWN
+
+switch = DigitalInOut(board.SLIDE_SWITCH)
+switch.direction = Direction.INPUT
+switch.pull = Pull.UP
+
+last_buttona = buttona.value
+last_buttonb = buttonb.value
+last_switch = switch.value
+
+while True:
+    if buttona.value != last_buttona:
+        if buttona.value:
+            print("down")
+            if motor_a.throttle:
+                print("haulin!")
+                motor_b.throttle = -0.1
+            else:
+                motor_b.throttle = -0.1
+        else:
+            motor_b.throttle = 0
+        last_buttona = buttona.value
+
+    if buttonb.value != last_buttonb:
+        if buttonb.value:
+            print("up")
+            if motor_a.throttle:
+                print("haulin!")
+                motor_b.throttle = 0.3
+            else:
+                motor_b.throttle = 0.25
+        else:
+            motor_b.throttle = 0
+        last_buttonb = buttonb.value
+
+    if switch.value != last_switch:
+        motor_a.throttle = switch.value
+        last_switch = switch.value
+
+    time.sleep(0.01)