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Mike Barela 2019-10-15 20:39:08 -04:00 committed by GitHub
parent a1c957008f
commit 5f9dad6bde
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1 changed files with 9 additions and 9 deletions
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18
BLE_Client_Server/server.py
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@ -1,3 +1,4 @@
from time import sleep
from adafruit_ble.uart_server import UARTServer from adafruit_ble.uart_server import UARTServer
from adafruit_bluefruit_connect.packet import Packet from adafruit_bluefruit_connect.packet import Packet
from adafruit_bluefruit_connect.button_packet import ButtonPacket from adafruit_bluefruit_connect.button_packet import ButtonPacket
@ -5,22 +6,21 @@ from adafruit_bluefruit_connect.color_packet import ColorPacket
from board import A0, D13 from board import A0, D13
from analogio import AnalogIn from analogio import AnalogIn
from digitalio import DigitalInOut, Direction from digitalio import DigitalInOut, Direction
from time import sleep
led = AnalogIn(A0) # Initialize blue LED light detector led = AnalogIn(A0) # Initialize blue LED light detector
solenoid = DigitalInOut(D13) # Initialize solenoid solenoid = DigitalInOut(D13) # Initialize solenoid
solenoid.direction = Direction.OUTPUT solenoid.direction = Direction.OUTPUT
solenoid.value = False solenoid.value = False
uart_server = UARTServer() uart_server = UARTServer()
while True: while True:
uart_server.start_advertising() # Advertise when not connected. uart_server.start_advertising() # Advertise when not connected.
while not uart_server.connected: # Wait for connection while not uart_server.connected: # Wait for connection
pass pass
while uart_server.connected: # Connected while uart_server.connected: # Connected
if uart_server.in_waiting: # Check BLE commands if uart_server.in_waiting: # Check BLE commands
packet = Packet.from_stream(uart_server) packet = Packet.from_stream(uart_server)
@ -29,7 +29,7 @@ while True:
solenoid.value = True # Activate solenoid for 1 second solenoid.value = True # Activate solenoid for 1 second
sleep(1) sleep(1)
solenoid.value = False solenoid.value = False
led_intensity = led.value # Check blue LED detector intensity led_intensity = led.value # Check blue LED detector intensity
led_on = led_intensity > 1000 led_on = led_intensity > 1000
# Color: red = off, green = on # Color: red = off, green = on
@ -38,5 +38,5 @@ while True:
uart_server.write(color_packet.to_bytes()) # Transmit state color uart_server.write(color_packet.to_bytes()) # Transmit state color
except OSError: except OSError:
pass pass
sleep(.2) sleep(.2)