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update NeoPixel_Badge_Lanyard BLE code #936

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Merged
merged 1 commit into from
Nov 25, 2019
Merged

update NeoPixel_Badge_Lanyard BLE code #936

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24 changes: 15 additions & 9 deletions NeoPixel_Badge_Lanyard/code.py
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Original file line number Diff line number Diff line change
Expand Up @@ -4,9 +4,11 @@
import board
import neopixel
import adafruit_fancyled.adafruit_fancyled as fancy
from adafruit_ble.uart import UARTServer
# for >= CPy 5.0.0
# from adafruit_ble.uart_server 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
from adafruit_bluefruit_connect.button_packet import ButtonPacket
from adafruit_bluefruit_connect.color_packet import ColorPacket
Expand Down Expand Up @@ -54,7 +56,9 @@
offset_increment = 1
OFFSET_MAX = 1000000

uart_server = UARTServer()
ble = BLERadio()
uart_service = UARTService()
advertisement = ProvideServicesAdvertisement(uart_service)

def set_palette(palette):
for i in range(NUM_LEDS):
Expand All @@ -72,17 +76,19 @@ def set_palette(palette):
cycling = True

while True:
uart_server.start_advertising()
while not uart_server.connected:
# Advertise when not connected.
ble.start_advertising(advertisement)

while not ble.connected:
if cycling:
set_palette(palette_choice)
offset = (offset + offset_increment) % OFFSET_MAX

# Now we're connected

while uart_server.connected:
if uart_server.in_waiting:
packet = Packet.from_stream(uart_server)
while ble.connected:
if uart_service.in_waiting:
packet = Packet.from_stream(uart_service)
if isinstance(packet, ColorPacket):
cycling = False
# Set all the pixels to one color and stay there.
Expand Down