import time
from adafruit_hid.keyboard import Keyboard
from adafruit_hid.keyboard_layout_us import KeyboardLayoutUS
import adafruit_ble
from adafruit_ble.advertising import Advertisement
from adafruit_ble.advertising.standard import ProvideServicesAdvertisement
from adafruit_ble.services.standard.hid import HIDService
from adafruit_ble.services.standard.device_info import DeviceInfoService
# Use default HID descriptor
hid = HIDService()
device_info = DeviceInfoService(
software_revision=adafruit_ble.__version__, manufacturer="Adafruit Industries"
)
advertisement = ProvideServicesAdvertisement(hid)
advertisement.appearance = 961
scan_response = Advertisement()
ble = adafruit_ble.BLERadio()
if ble.connected:
for c in ble.connections:
c.disconnect()
print("advertising")
ble.start_advertising(advertisement, scan_response)
k = Keyboard(hid.devices)
kl = KeyboardLayoutUS(k)
for i in range(KEYCOUNT):
# activate rising edge events on all keys
trellis.activate_key(i, NeoTrellis.EDGE_RISING)
# activate falling edge events on all keys
trellis.activate_key(i, NeoTrellis.EDGE_FALLING)
# set all keys to trigger the blink callback
trellis.callbacks[i] = send
# cycle the LEDs on startup
trellis.pixels[i] = GREEN
time.sleep(0.05)
for i in range(KEYCOUNT):
trellis.pixels[i] = BLUE
device_info = DeviceInfoService(software_revision=adafruit_ble.__version__,
manufacturer="Stonehippo")
advertisement = ProvideServicesAdvertisement(hid)
advertisement.appearance = 961
scan_response = Advertisement()
scan_response.complete_name = "ZoomKeys HID"
ble = adafruit_ble.BLERadio()
if not ble.connected:
print("advertising")
ble.start_advertising(advertisement, scan_response)
else:
print("connected")
print(ble.connections)
while True:
while not ble.connected:
# onboard blue LED
blue_led = DigitalInOut(board.BLUE_LED)
blue_led.direction = Direction.OUTPUT
# setup for BLE
ble = BLERadio()
ble.name = "CoDi"
if ble.connected:
for c in ble.connections:
c.disconnect()
advertisement = ProvideServicesAdvertisement()
# add device info service and UART service for BLE to advertise
device_info_service = DeviceInfoService(manufacturer="CoDi Co.")
uart_service = UARTService()
advertisement.services.append(device_info_service)
advertisement.services.append(uart_service)
# function for haptic motor vibration
# num: # of times to vibrate
# duration: duration of vibration
# delay: time between vibrations
def vibrate(num, duration, delay):
# 16 is the vibration effect being used for the haptic motor
drv.sequence[0] = adafruit_drv2605.Effect(16)
for _ in range(0, num):
drv.play() # start vibration
time.sleep(duration)
'''
import time
from adafruit_ble import BLERadio
from adafruit_ble.advertising.standard import ProvideServicesAdvertisement
from adafruit_ble.services.standard.device_info import DeviceInfoService
#构建BLE对象
ble = BLERadio()
#定义广播名称
ble.name = '01Studio'
#定义设备信息
dev_info = DeviceInfoService(manufacturer='01Studio',
software_revision='v1.0',
model_number='pyBLE-NRF52840',
serial_number=None,
firmware_revision=None,
hardware_revision='v1.0',
service=None)
#广播添加设备信息服务
advertisement = ProvideServicesAdvertisement(dev_info)
#发起广播
ble.start_advertising(advertisement)
while True:
pass