Python BluefruitSPI Examples

Example #1

File: bluefruitspi_neocolorpicker.py Project: mbaaba/solar_panel

import board
from digitalio import DigitalInOut
from adafruit_bluefruitspi import BluefruitSPI
import neopixel

ADVERT_NAME = b'BlinkaNeoLamp'

# 16 neopixels on a digital pin, adjust as necessary!
pixels = neopixel.NeoPixel(board.D5, 16)
pixels.fill(0)

spi_bus = busio.SPI(board.SCK, MOSI=board.MOSI, MISO=board.MISO)
cs = DigitalInOut(board.D8)
irq = DigitalInOut(board.D7)
rst = DigitalInOut(board.D4)
bluefruit = BluefruitSPI(spi_bus, cs, irq, rst, debug=False)


def init_bluefruit():
    # Initialize the device and perform a factory reset
    print("Initializing the Bluefruit LE SPI Friend module")
    bluefruit.init()
    bluefruit.command_check_OK(b'AT+FACTORYRESET', delay=1)
    # Print the response to 'ATI' (info request) as a string
    print(str(bluefruit.command_check_OK(b'ATI'), 'utf-8'))
    # Change advertised name
    bluefruit.command_check_OK(b'AT+GAPDEVNAME=' + ADVERT_NAME)


def wait_for_connection():
    print("Waiting for a connection to Bluefruit LE Connect ...")

Example #2

File: bluefruitspi_ruggedechotest.py Project: artchula/chili_circuitpython

# we wrap the loop in a try/except block and have multiple loops
# and functions to keep our connection up and running no matter what

import time
import busio
import board
from digitalio import DigitalInOut
from adafruit_bluefruitspi import BluefruitSPI

ADVERT_NAME = b'BlinkaBLE'

spi_bus = busio.SPI(board.SCK, MOSI=board.MOSI, MISO=board.MISO)
cs = DigitalInOut(board.D8)
irq = DigitalInOut(board.D7)
rst = DigitalInOut(board.D4)
bluefruit = BluefruitSPI(spi_bus, cs, irq, rst, debug=False)


def init_bluefruit():
    # Initialize the device and perform a factory reset
    print("Initializing the Bluefruit LE SPI Friend module")
    bluefruit.init()
    bluefruit.command_check_OK(b'AT+FACTORYRESET', delay=1)
    # Print the response to 'ATI' (info request) as a string
    print(str(bluefruit.command_check_OK(b'ATI'), 'utf-8'))
    # Change advertised name
    bluefruit.command_check_OK(b'AT+GAPDEVNAME=' + ADVERT_NAME)


def wait_for_connection():
    print("Waiting for a connection to Bluefruit LE Connect ...")

Example #3

File: bluefruitspi_simpletest.py Project: mbaaba/solar_panel

# A simple echo test for the Feather M0 Bluefruit
# Sets the name, then echo's all RX'd data with a reversed packet

import time
import busio
import board
from digitalio import DigitalInOut
from adafruit_bluefruitspi import BluefruitSPI

spi_bus = busio.SPI(board.SCK, MOSI=board.MOSI, MISO=board.MISO)
cs = DigitalInOut(board.D8)
irq = DigitalInOut(board.D7)
rst = DigitalInOut(board.D4)
bluefruit = BluefruitSPI(spi_bus, cs, irq, rst, debug=False)

# Initialize the device and perform a factory reset
print("Initializing the Bluefruit LE SPI Friend module")
bluefruit.init()
bluefruit.command_check_OK(b'AT+FACTORYRESET', delay=1)

# Print the response to 'ATI' (info request) as a string
print(str(bluefruit.command_check_OK(b'ATI'), 'utf-8'))

# Change advertised name
bluefruit.command_check_OK(b'AT+GAPDEVNAME=BlinkaBLE')

while True:
    print("Waiting for a connection to Bluefruit LE Connect ...")
    # Wait for a connection ...
    dotcount = 0
    while not bluefruit.connected:

Example #4

File: RFM69_Bluetooth_LSM303_NXP.py Project: hybotics/MeshNetwork

#   Initialize the onboard LED
onBoardLED = DigitalInOut(PIN_ONBOARD_LED)
onBoardLED.direction = Direction.OUTPUT

#	Initialize the I2C bus
i2c = busio.I2C(board.SCL, board.SDA)

#   Initialize the SPI bus
spi = busio.SPI(SPI_SCK, MOSI=SPI_MOSI, MISO=SPI_MISO)

print()
print("{0} v{1:1.1f}".format(BLUEFRUIT_DEV_NAME, SCRIPT_VERSION))

#   Initialize the Bluefruit LE SPI Friend and perform a factory reset
bluefruit = BluefruitSPI(spi, cs=BLUEFRUIT_CS, irq=BLUEFRUIT_IRQ, reset=BLUEFRUIT_RST)

print()
print("Initializing Bluetooth")
bluefruit.init()
bluefruit.command_check_OK(b'AT+FACTORYRESET', delay=1)

#   Print the response to 'ATI' (info request) as a string
print(str(bluefruit.command_check_OK(b'ATI'), 'utf-8'))

#   Change advertised name
bluefruit.command_check_OK(b'AT+GAPDEVNAME=' + BLUEFRUIT_DEV_NAME)

#   Set the name of the beacon
##BLUEFRUIT_BEACON_NAME = "FrankBLE"
##bluefruit.command_check_OK(b'AT+BLEURIBEACON=' BLUEFRUIT_BEACON_NAME) 

Example #5

File: bluefruitspi_simpletest.py Project: eiselekd/hw

# A simple echo test for the Feather M0 Bluefruit
# Sets the name, then echo's all RX'd data with a reversed packet

import time
import busio
import board
from digitalio import DigitalInOut
from adafruit_bluefruitspi import BluefruitSPI

spi_bus = busio.SPI(board.SCK, MOSI=board.MOSI, MISO=board.MISO)
cs = DigitalInOut(board.D8)
irq = DigitalInOut(board.D7)
rst = DigitalInOut(board.D4)
bluefruit = BluefruitSPI(spi_bus, cs, irq, rst, debug=False)

# Initialize the device and perform a factory reset
print("Initializing the Bluefruit LE SPI Friend module")
bluefruit.init()
bluefruit.command_check_OK(b'AT+FACTORYRESET', delay=1)

# Print the response to 'ATI' (info request) as a string
print(str(bluefruit.command_check_OK(b'ATI'), 'utf-8'))

# Change advertised name
bluefruit.command_check_OK(b'AT+GAPDEVNAME=BlinkaBLE')

while True:
    print("Waiting for a connection to Bluefruit LE Connect ...")
    # Wait for a connection ...
    dotcount = 0
    while not bluefruit.connected:

Example #6

File: bluefruitspi_neocolorpicker.py Project: eiselekd/hw

import board
from digitalio import DigitalInOut
from adafruit_bluefruitspi import BluefruitSPI
import neopixel

ADVERT_NAME = b'BlinkaNeoLamp'

# 16 neopixels on a digital pin, adjust as necessary!
pixels = neopixel.NeoPixel(board.D5, 16)
pixels.fill(0)

spi_bus = busio.SPI(board.SCK, MOSI=board.MOSI, MISO=board.MISO)
cs = DigitalInOut(board.D8)
irq = DigitalInOut(board.D7)
rst = DigitalInOut(board.D4)
bluefruit = BluefruitSPI(spi_bus, cs, irq, rst, debug=False)

def init_bluefruit():
    # Initialize the device and perform a factory reset
    print("Initializing the Bluefruit LE SPI Friend module")
    bluefruit.init()
    bluefruit.command_check_OK(b'AT+FACTORYRESET', delay=1)
    # Print the response to 'ATI' (info request) as a string
    print(str(bluefruit.command_check_OK(b'ATI'), 'utf-8'))
    # Change advertised name
    bluefruit.command_check_OK(b'AT+GAPDEVNAME='+ADVERT_NAME)

def wait_for_connection():
    print("Waiting for a connection to Bluefruit LE Connect ...")
    # Wait for a connection ...
    dotcount = 0

Example #7

File: bluefruitspi_ruggedechotest.py Project: eiselekd/hw

# we wrap the loop in a try/except block and have multiple loops
# and functions to keep our connection up and running no matter what

import time
import busio
import board
from digitalio import DigitalInOut
from adafruit_bluefruitspi import BluefruitSPI

ADVERT_NAME = b'BlinkaBLE'

spi_bus = busio.SPI(board.SCK, MOSI=board.MOSI, MISO=board.MISO)
cs = DigitalInOut(board.D8)
irq = DigitalInOut(board.D7)
rst = DigitalInOut(board.D4)
bluefruit = BluefruitSPI(spi_bus, cs, irq, rst, debug=False)

def init_bluefruit():
    # Initialize the device and perform a factory reset
    print("Initializing the Bluefruit LE SPI Friend module")
    bluefruit.init()
    bluefruit.command_check_OK(b'AT+FACTORYRESET', delay=1)
    # Print the response to 'ATI' (info request) as a string
    print(str(bluefruit.command_check_OK(b'ATI'), 'utf-8'))
    # Change advertised name
    bluefruit.command_check_OK(b'AT+GAPDEVNAME='+ADVERT_NAME)

def wait_for_connection():
    print("Waiting for a connection to Bluefruit LE Connect ...")
    # Wait for a connection ...
    dotcount = 0