def __init__(self, address=0x70, i2c=None):
super().__init__()
if i2c is None:
i2c = board.I2C()
self._segments = segments.Seg14x4(i2c, address)
self._segments.auto_write = False
import microcontroller # for checking CPU temperature
import gc # for checking memory capacity
from simpleio import map_range
trellis = adafruit_trellism4.TrellisM4Express()
# Initialize external and internal I2C bus, sensor, and display
acc_i2c = busio.I2C(board.ACCELEROMETER_SCL,
board.ACCELEROMETER_SDA) # for accelerometer
ext_i2c = busio.I2C(board.SCL, board.SDA) # for DACs
# Initialize accelerometer and DACs
accelerometer = adafruit_adxl34x.ADXL345(acc_i2c)
pitch_dac = adafruit_mcp4725.MCP4725(ext_i2c, address=0x62)
gate_dac = adafruit_mcp4725.MCP4725(ext_i2c, address=0x63)
vl53 = adafruit_vl53l0x.VL53L0X(ext_i2c)
display = segments.Seg14x4(ext_i2c)
gate_dac.value = 0
pitch_dac.value = 0
#vl53.measurement_timing_budget = 33000 # default: compromise
#vl53.measurement_timing_budget = 20000 # fast and inaccurate
#vl53.measurement_timing_budget = 200000 # slow and accurate
# ### Setup ###
# ### Dictionaries and Lists ###
# ### Helpers ###
def plot(plot_val):
import re
from subprocess import Popen, PIPE
import board
import busio
from adafruit_ht16k33 import segments
i2c = busio.I2C(board.SCL, board.SDA)
seg = segments.Seg14x4(i2c)
output_pattern = re.compile(r"millis: (?P<millis>\d+) "
r"temp: (?P<temp>[\d\.]+) "
r"humidity: (?P<humidity>[\d\.]+) "
r"battery: (?P<battery>[\d\.])")
proc = Popen(['/home/gummi/git/hygrometer/scanner/scanner'], stderr=PIPE)
with proc:
while True:
line = proc.stderr.readline()
m = output_pattern.match(line)
millis, temp, humidity, battery = m.groups()
millis = int(millis)
temp = float(temp)
humidity = float(humidity)
battery = float(battery)
print(millis, temp, humidity, battery, sep="\n")
seg.print("{0:0.0f}{1:0.0f}".format(humidity, battery))
alarm_flag = False # is audible alarm playing?
wake = False # Is any alarm active?
ip_mode = False # Whether IP address is displayed
# User set variables
t_begin = (7,0) # Time that gentle alarm triggers
t_end = (7,1) # Time that hard alarm triggers
delay = 1 # Delay in minutes between hard and soft alarm
use_lamp = True # Whether to use lamp instead of blinds
t_tilt = 35 # time to tilt up fully, tenths of a second
alarm_enable = True
# Initialize global objects
radio = NRF24(GPIO, spidev.SpiDev())
i2c = busio.I2C(board.SCL, board.SDA)
display = segments.Seg14x4(i2c)
app = Flask(__name__)
### Request-triggerable functions ###
@app.route("/tilt/up")
def tilt_up():
global tiltStatus
tiltStatus = 'f'
@app.route("/tilt/down")
def tilt_down():
global tiltStatus
tiltStatus = 'r'
@app.route("/tilt/stop")
def tilt_stop():
