# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries
# SPDX-License-Identifier: MIT
"""
This example solicits that apple devices that provide notifications connect to it, initiates
pairing, prints existing notifications and then prints any new ones as they arrive.
"""
import time
import adafruit_ble
from adafruit_ble.advertising.standard import SolicitServicesAdvertisement
import adafruit_ble_apple_notification_center as ancs
# PyLint can't find BLERadio for some reason so special case it here.
radio = adafruit_ble.BLERadio() # pylint: disable=no-member
a = SolicitServicesAdvertisement()
a.solicited_services.append(ancs.AppleNotificationCenterService)
radio.start_advertising(a)
while not radio.connected:
pass
print("connected")
known_notifications = set()
while radio.connected:
for connection in radio.connections:
if not connection.paired:
connection.pair()
print("paired")
# Pick your MIDI CC numbers here
cc_x_num = 7 # volume
cc_y_num = 70 # unassigned
cc_thumb_num = 71 # unassigned
cc_index_num = 75 # unassigned
cc_middle_num = 76 # unassigned
cc_ring_num = 77 # unassigned
midi_channel = 1 # pick your midi out channel here
# Use default HID descriptor
midi_service = adafruit_ble_midi.MIDIService()
advertisement = ProvideServicesAdvertisement(midi_service)
ble = adafruit_ble.BLERadio()
if ble.connected:
for c in ble.connections:
c.disconnect()
midi = adafruit_midi.MIDI(midi_out=midi_service, out_channel=midi_channel - 1)
print("advertising")
ble.name = "Power Glove MIDI"
ble.start_advertising(advertisement)
# reads an analog pin and returns value remapped to out range, e.g., 0-127
def get_flex_cc(sensor, low_in, high_in, min_out, max_out):
flex_raw = sensor.value
flex_cc = simpleio.map_range(flex_raw, low_in, high_in, min_out, max_out)
* Author(s): Scott Shawcroft
"""
import struct
import os
import time
from micropython import const
import adafruit_ble
from adafruit_ble.advertising import Advertisement, LazyObjectField
from adafruit_ble.advertising.standard import ManufacturerData, ManufacturerDataField
__version__ = "0.0.0-auto.0"
__repo__ = "https://github.com/adafruit/Adafruit_CircuitPython_BLE_BroadcastNet.git"
_ble = adafruit_ble.BLERadio() # pylint: disable=invalid-name
_sequence_number = 0 # pylint: disable=invalid-name
def broadcast(measurement, *, broadcast_time=0.1, extended=False):
"""Broadcasts the given measurement for the given broadcast time. If extended is False and the
measurement would be too long, it will be split into multiple measurements for transmission.
"""
global _sequence_number # pylint: disable=global-statement,invalid-name
for submeasurement in measurement.split(252 if extended else 31):
submeasurement.sequence_number = _sequence_number
_ble.start_advertising(submeasurement, scan_response=None)
time.sleep(broadcast_time)
_ble.stop_advertising()
_sequence_number = (_sequence_number + 1) % 256
