preparing lid sensor and helo pins

pizzactrl/gpio_pins.py

@@ -1,23 +1,6 @@
 # GPIO pin definitions
 
-BTN_START = 26                      # "Start" button (begin the performance) TODO review
+LID_SWITCH = 22     # "Lid open" detector switch on front
 
-BTN_BACK_GPIO = 14                    # "Back" button (user input)
-BTN_FORWARD_GPIO = 18                 # "Forward" button (user input)
-
-LED_BACK_BTN = 15                   # LED in back-button
-LED_FWD_BTN = 23                    # LED in forward-button
-
-# LID_SWITCH = 18                      # "Lid open" detector switch on front
-
-LED_LAYER = 12                       # LED-strip for top layer
-LED_BACKLIGHT = 13                   # LED-strip for backlight
-
-MOTOR_CTRL_LR = (8, 7, 10)        # Motor controller 1 (in1, in2, enable)
-MOTOR_CTRL_UPDOWN = (9, 11, 25)   # Motor controller 2 (in1, in2, enable)
-
-SCROLL_UPDOWN_SENSORS = (22, 27)  # Feed/Direction sensors
-SCROLL_UPDOWN_ENDSTOP = 20          # End of Tape
-
-SCROLL_LR_SENSORS = (6, 5)         # Feed/Direction sensors
-SCROLL_LR_ENDSTOP = 16               # End of Tape
+HELO1 = 24          # Set this pin `HIGH`
+HELO2 = 23          # Set this pin `LOW`

pizzactrl/hal_serial.py

@@ -12,13 +12,13 @@ import soundfile as sf
 
 import pygame.mixer as mx
 
-from . import gpio_pins
-
 from picamera import PiCamera
 from gpiozero import Button
 
 import serial
 
+from .gpio_pins import *
+
 logger = logging.getLogger(__name__)
 
 
@@ -84,7 +84,7 @@ class PizzaHAL:
     def __init__(self, serialdev: str = SERIAL_DEV, baudrate: int = SERIAL_BAUDRATE, timeout: float = SERIAL_CONN_TIMEOUT):
         self.serialcon = serial.Serial(serialdev, baudrate=baudrate, timeout=timeout)
 
-        self.btn_start = Button(gpio_pins.BTN_START)
+        self.lid_switch = Button(LID_SWITCH)
 
         self.camera = None
         self.soundcache = {}

pizzactrl/statemachine.py

@@ -1,18 +1,11 @@
 import logging
 import os.path
 
-from typing import Any
-
-from time import sleep
-
 from enum import Enum, auto
-from subprocess import call
 
-from pizzactrl import SOUNDS_PATH, fs_names
-from pizzactrl.hal import ScrollSensor
-from .storyboard import Language, Activity, Select, Option, Storyboard
+from pizzactrl import fs_names
+from .storyboard import Language, Storyboard
 from .hal_serial import SerialCommunicationError, PizzaHAL, wait_for_input, play_sound, turn_off
-from pizzactrl import storyboard
 
 logger = logging.getLogger(__name__)
 
@@ -82,13 +75,21 @@ class Statemachine:
 
         self._shutdown()
 
+    def _lid_open(self):
+        # TODO implement
+        pass
+
+    def _lid_closed(self):
+        # TODO implement
+        pass
+
     def _power_on(self):
         """
         Initialize hal callbacks, load sounds
         """
         # TODO enable lid sensor
-        # self.hal.lid_sensor.when_pressed = self._lid_open
-        # self.hal.lid_sensor.when_released = self._lid_closed
+        self.hal.lid_switch.when_pressed = self._lid_open
+        self.hal.lid_switch.when_released = self._lid_closed
         
         self.hal.init_sounds()
         self.hal.init_camera()