def bmp_init():
from util.octopus import i2c_init
# "-1" > SW for old lib:
i2c = i2c_init(1, 100000, -1)
from bmp280 import BMP280
bmp = BMP280(i2c)
return bmp
def bme280_init():
i2c = i2c_init(1)
bme = BME280(i2c=i2c)
#print(bme.values)
return bme
# MicroPython BH1750 example from time import sleep from lib.bh1750 import BH1750 from util.octopus import i2c_init i2c = i2c_init() sbh = BH1750(i2c) while True: light = int(sbh.luminance(BH1750.ONCE_HIRES_1)) print(light) sleep(1)
# simple basic example - ESP32 + i2c lcd display
# cp("examples/lcd2_bme280.py") > main.py
from time import sleep
from util.octopus import w, i2c_init, lcd2_init, get_hhmm, time_init
from util.oc import printTitle
from bme280 import BME280
i2c = i2c_init(1)
bme280 = BME280(i2c=i2c)
w() # wifi connect
lcd = lcd2_init() # 8 x 7segment display init
lcd.clear()
lcd.move_to(3, 0)
lcd.putstr("octopusLAB")
def clock():
lcd.move_to(5, 1)
lcd.putstr(get_hhmm(":"))
sleep(0.5)
lcd.move_to(5, 1)
lcd.putstr(get_hhmm(" "))
sleep(1)
time_init() # server > time setup
printTitle("examples/clock.py")
# 2 x pcf 8-bit expander
# exb.addr = 58 (010) buttons
# exl.addr = 62 (011) leds
from time import sleep
from util.octopus import i2c_init
from util.i2c_expander import Expander8
from util.bits import neg, reverse, int2bin, get_bit, set_bit
# int2bin(reverse(b1)) > '10011111'
i2c = i2c_init(True, 200)
# i2c.scan() > devices:
# [35, 58, 62]
exb = Expander8(58)
exl = Expander8(62)
while True:
buttons = exb.read()
sleep1 = False
if (get_bit(neg(buttons), 0)):
print("0")
sleep1 = True
if (get_bit(neg(buttons), 1)):
print("1")
sleep1 = True
if (get_bit(neg(buttons), 2)):
def bme280_init():
i2c = i2c_init(1)
bme = BME280(i2c=i2c)
return bme
