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update for CircuitPython 5.0.0-beta.0

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This commit is contained in:
Dan Halbert 2019-11-19 21:19:19 -05:00
parent 3669de5b5c
commit 4bcfa8e14d
1 changed files with 35 additions and 37 deletions
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72
CircusPython_BLE/circus.py
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@ -1,12 +1,14 @@
# CircusPython!
# For use with the Adafruit BlueFruit LE Connect app.
# Works with CircuitPython 4.0.0-beta.1 and later running on an nRF52840 board.
# Works with CircuitPython 5.0.0-beta.0 and later running on an nRF52840 board.
import random
import time
from adafruit_crickit import crickit
from adafruit_ble.uart import UARTServer
from adafruit_ble import BLERadio
from adafruit_ble.advertising.standard import ProvideServicesAdvertisement
from adafruit_ble.services.nordic import UARTService
from adafruit_bluefruit_connect.packet import Packet
# Only the packet classes that are imported will be known to Packet.
@ -24,7 +26,9 @@ def sparkle():
crickit.neopixel[random.randrange(24)] = color
crickit.neopixel[random.randrange(24)] = color
uart_server = UARTServer()
ble = BLERadio()
uart_service = UARTService()
advertisement = ProvideServicesAdvertisement(uart_service)
# Increase this to slow down movement of the servo arm.
DELAY = 0.0
@ -36,41 +40,35 @@ UP_ANGLE = 50
# slightly as necessary so you don't bump into the ring.
DOWN_ANGLE = 2
advertising_now = False
crickit.servo_1.angle = UP_ANGLE
angle = UP_ANGLE
while True:
sparkle()
if not uart_server.connected:
if not advertising_now:
uart_server.start_advertising()
advertising_now = True
continue
# Connected, so no longer advertising.
advertising_now = False
if uart_server.in_waiting:
packet = Packet.from_stream(uart_server)
if isinstance(packet, ColorPacket):
# Change the fire color.
color = packet.color
elif isinstance(packet, ButtonPacket):
if packet.pressed:
if packet.button == '5' and angle != UP_ANGLE:
# The Up button was pressed.
for a in range(angle, UP_ANGLE+1, 1):
crickit.servo_1.angle = a
# Sparkle while moving.
sparkle()
time.sleep(DELAY)
angle = UP_ANGLE
elif packet.button == '6' and angle != DOWN_ANGLE:
# The Down button was pressed.
for a in range(angle, DOWN_ANGLE-1, -1):
crickit.servo_1.angle = a
# Sparkle while moving.
sparkle()
time.sleep(DELAY)
angle = DOWN_ANGLE
ble.start_advertising(advertisement)
while not ble.connected:
sparkle()
while ble.connected:
sparkle()
if uart_service.in_waiting:
packet = Packet.from_stream(uart_service)
if isinstance(packet, ColorPacket):
# Change the fire color.
color = packet.color
elif isinstance(packet, ButtonPacket):
if packet.pressed:
if packet.button == '5' and angle != UP_ANGLE:
# The Up button was pressed.
for a in range(angle, UP_ANGLE+1, 1):
crickit.servo_1.angle = a
# Sparkle while moving.
sparkle()
time.sleep(DELAY)
angle = UP_ANGLE
elif packet.button == '6' and angle != DOWN_ANGLE:
# The Down button was pressed.
for a in range(angle, DOWN_ANGLE-1, -1):
crickit.servo_1.angle = a
# Sparkle while moving.
sparkle()
time.sleep(DELAY)
angle = DOWN_ANGLE