Rework api

.travis.yml

@@ -24,7 +24,7 @@ install:
 - pip install -r requirements.txt
 - pip install pylint circuitpython-build-tools Sphinx sphinx-rtd-theme
 script:
-- pylint adafruit_crickit/*.py
+- pylint adafruit_crickit.py
 - ([[ ! -d "examples" ]] || pylint --disable=missing-docstring,invalid-name,bad-whitespace
   examples/*.py)
 - circuitpython-build-bundles --filename_prefix adafruit-circuitpython-crickit --library_location

README.rst

@@ -37,54 +37,46 @@ In most cases you just need a couple of imports.
 
   # This is a mock example showing typical usage of the library for each kind of device.
 
-  # crickit is a singleton object
-  from adafruit_crickit.crickit import crickit
-
-  # Terminals have simple names like SIGNAL1, SERVO2, TOUCH3, MOTOR1A, NEOPIXEL,
-  # CPX_DRIVE1, and FEATHER_DRIVE2.
-  # Because the Drive terminals are numbered in reverse on the CPX Crickit vs the FeatherWing Crickit,
-  # there are separate DRIVE names for CPX and FeatherWing Drive terminals.
-  from adafruit_crickit.terminals import (SERVO1,
-                                          MOTOR1A, MOTOR1B, MOTOR2A, MOTOR2B,
-                                          CPX_DRIVE1, NEOPIXEL, SIGNAL1, SIGNAL2, TOUCH1)
+  from adafruit_crickit import crickit
 
   # Add this import if using stepper motors.
   # It will expose constants saying how to step: stepper.FORWARD, stepper.BACKWARD, etc.
   from adafruit_motor import stepper
 
-  servo1 = crickit.servo(SERVO1)
-  servo1.angle = 90
+  # Set servo 1 to 90 degrees
+  crickit.servo_1.angle = 90
 
-  cservo1 = crickit.continuous_servo(SERVO1)
-  cservo1.throttle = -0.5
+  # Change servo settings.
+  crickit.servo_1.actuation_range = 135
+  crickit.servo_1.set_pulse_widths(min_pulse=850, max_pulse=2100)
 
-  motor = crickit.dc_motor(MOTOR1A, MOTOR1B)
-  motor.throttle = 0.5
+  # You can assign a device to a variable to get a shorter name.
+  servo_2 = crickit.servo_2
+  servo_2.throttle = 0
 
-  drive1 = crickit.pwm_out(CPX_DRIVE1)
-  drive1.fraction = 1.0
+  # Run a continous servo on Servo 2 backwards at half speed.
+  crickit.continuous_servo_2.throttle = -0.5
 
-  # Note: On CPX Crickit, NeoPixel pin is normally connected to A1, not to seesaw,
-  # so this demo would not control the NeoPixel terminal.
+  # Run the motor on Motor 1 terminals at half speed.
+  crickit.dc_motor_1.throttle = 0.5
 
-  # Strip or ring of 8 NeoPixels
-  neopixels = crickit.neopixel(NEOPIXEL, 8)
-  neopixels.fill((100, 100, 100))
+  # Set Drive 1 terminal to 3/4 strength.
+  crickit.drive_1.fraction = 0.75
 
-  # Write Signal terminal 1 and read Signal terminal 2.
-  ss = crickit.seesaw
-  ss.pin_mode(SIGNAL1, ss.OUTPUT)
-  ss.pin_mode(SIGNAL2, ss.INPUT)
-  ss.digital_write(SIGNAL1, True)
-  print(ss.digital_read(SIGNAL2))
+  if crickit.touch_1.value:
+      print("Touched terminal Touch 1")
 
   # A single stepper motor uses up all the motor terminals.
-  stepper_motor = crickit.stepper_motor(MOTOR1A, MOTOR1B, MOTOR2A, MOTOR2B)
-  stepper_motor.onestep(direction=stepper.FORWARD)
+  crickit.stepper_motor.onestep(direction=stepper.FORWARD)
 
-  touch1 = crickit.touch(TOUCH1)
-  if touch1.value:
-      print("Touched terminal Touch 1")
+  # You can also use the Drive terminals for a stepper motor
+  crickit.drive_stepper_motor.onestep(direction=stepper.BACKWARD)
+
+  # Note: On CPX Crickit, NeoPixel pin is normally connected to A1, not to seesaw,
+  # so this part of the demo cannot control the NeoPixel terminal.
+  # Strip or ring of 8 NeoPixels
+  crickit.init_neopixel(8)
+  crickit.neopixel.fill((100, 100, 100))
 
 
 Contributing