def start(self, group):
if not self.is_on:
raise RuntimeError('Start Wifi before this method')
try:
# Intialize ESP-NOW and resiger coallback function.
espnow.init()
espnow.add_peer(StuduinoBitRadio.BROADCAST_MAC_ADDRESS)
espnow.on_recv(self.__recv_cb)
except OSError as e:
print(e)
self.__group = group
from machine import ADC, Pin
import network
from esp import espnow
import time
w = network.WLAN()
w.active(True)
light = ADC(Pin(34))
light.atten(ADC.ATTN_11DB)
light.width(ADC.WIDTH_12BIT)
BROADCAST = b'\xFF' * 6
espnow.init()
espnow.add_peer(BROADCAST)
while True:
lumen = light.read()
# 1 = go, 0 = stop
if (lumen > 20):
status = 1
else:
status = 0
righthand = {"direction" : status}
print("Light: ", lumen)
print("Check: ", str(righthand))
espnow.send(BROADCAST, str(righthand))
time.sleep(0.5)
def init_wifi():
w = network.WLAN()
w.active(True)
espnow.init()
espnow.add_peer(BROADCAST)
# config OLED
i2c = I2C(-1, scl=Pin(22), sda=Pin(21))
oled_width = 128
oled_height = 64
oled = ssd1306.SSD1306_I2C(oled_width, oled_height, i2c)
# config network
w = network.WLAN()
w.active(True)
print('my mac addr (Player):',
ubinascii.hexlify(w.config('mac'), ':').decode())
# config esp32
UNICAST_CONTROLLER = b'\x30\xae\xa4\x12\x1f\x28'
# UNICAST_CONTROLLER = b'\x30aea4121f28'
espnow.init()
espnow.add_peer(UNICAST_CONTROLLER)
def setterOLED(*messenger, posy=[]):
if (not posy):
posy = [0, 10, 20]
oled.fill(0)
for msg in messenger:
print(msg)
oled.text(str(msg), 0, posy.pop(0))
oled.show()
def addLightOnBorad(color):
print('sw color :' + color)
def connectDevice(device):
espnow.add_peer(MAC[device])
mac = MAC[device]
while (signal[device] == False): # bug on staging
espnow.send(mac, 'connecting')
time.sleep(1)