def get_onboard_button_events(self, btn, bcc_key, on_single_click,
on_double_click):
import gc
from machine import Timer
if btn.value() == 0:
self.button_click_counter[bcc_key] += 1
if self.button_click_counter[bcc_key] == 1:
log.info("single-click registered (mem free: " +
str(gc.mem_free()) + ")")
sc = getattr(tk, on_single_click)
sc()
elif self.button_click_counter[bcc_key] == 2:
log.info("double click registered (mem free: " +
str(gc.mem_free()) + ")")
sc = getattr(tk, on_double_click)
sc()
else:
pass
gtim = Timer(1)
gtim.init(period=300,
mode=Timer.ONE_SHOT,
callback=lambda t: self.
reset_onboard_button_event_counter(bcc_key))
def format(self):
import uos
log.info("Formatting filesystem ...")
while uos.listdir("/"):
lst = uos.listdir("/")
uos.chdir("/")
while lst:
try:
uos.remove(lst[0])
log.info("Removed '" + uos.getcwd() + "/" + lst[0] + "'")
lst = uos.listdir(uos.getcwd())
except:
dir = lst[0]
log.info("Directory '" + uos.getcwd() + "/" + dir +
"' detected. Opening it...")
uos.chdir(dir)
lst = uos.listdir(uos.getcwd())
if len(lst) == 0:
log.info("Directory '" + uos.getcwd() +
"' is empty. Removing it...")
uos.chdir("..")
uos.rmdir(dir)
break
log.info("Format completed successfully")
def connect_to_wifi(self, ssid, password, mode, wait_for_ip=0):
import network, time
log.info(
"Attempting to connect to WiFi '{}' with password '{}'...".format(
ssid, password))
n = network.WLAN(mode)
n.active(True)
n.connect(ssid, password)
# Wait for IP address to be provided
count = 0
while not n.isconnected() and count < wait_for_ip:
log.info("Waiting to obtain IP ... ({} sec remaining)".format(
str(wait_for_ip - count)))
time.sleep(1)
count += 1
# Get provided IP
ip = n.ifconfig()[0]
if ip == "0.0.0.0":
log.info("Could not obtain IP on '{}'".format(ssid))
else:
log.info("Connected with IP '{}'".format(ip))
return ip
def reboot(self):
log.info("Rebooting board ...")
import machine
machine.reset()
def reset_onboard_button_event_counter(self, bcc_key):
log.info("FBC resetting to 0. Previous was " +
str(self.button_click_counter[bcc_key]))
self.button_click_counter[bcc_key] = 0
return self.button_click_counter[bcc_key]
import sys
from hw.NodeMCU import NodeMCU
from lib.toolkit import log, load_properties, determine_preferred_wifi
# Instantiate our board
board = NodeMCU()
# Startup heartbeat
board.blink_blue_led(8, 0.04)
# Print version
version_info = load_properties("MANIFEST.MF")
log.info(version_info["name"] + " " + version_info["version"] +
" running on " + sys.platform)
# Connect to WiFi
preferred_wifi = determine_preferred_wifi(
load_properties("conf/network.properties"), board.scan_wifi())
ip = board.connect_to_wifi(preferred_wifi["ssid"], preferred_wifi["password"],
10)
# board.get_user_button_events("hello_world", "hello_world")
import machine
from lib.PropertyManager import PropertyManager
from lib.Stepper import Stepper
from lib.toolkit import log
if machine.reset_cause() == machine.DEEPSLEEP_RESET:
log.info("Woke from deep sleep ...")
else:
log.info("Power on from hard reset ...")
p = PropertyManager("conf/profile.properties")
stepper = Stepper(p.get_str_property("step_file"), 2)
if stepper.get_current_step() == 1:
log.debug("step 1 code")
from hw.screen.SSD1306 import SSD1306
from hw.screen.Screen import ConnectionType
from hw.sensor.AnalogSensor import AnalogSensor
log.debug("Connecting to soil humidity sensor at pin {}".format(
p.get_str_property("analog_pin")))
# SUBMERGED IN WATER (vlow) : 364
# COMPLETELY DRY (vhigh) : 1024
soil_sensor = AnalogSensor(p.get_int_property("analog_pin"),
p.get_int_property("vhigh"),
p.get_int_property("vlow"))
# SSD1306 OLED init
import time
import machine
import ssd1306
from hw.sensor.bmp180.bmp180 import BMP180
from machine import I2C, Pin
from hw.board.NodeMCU import NodeMCU
from lib.PropertyManager import PropertyManager
from lib.toolkit import log
if machine.reset_cause() == machine.DEEPSLEEP_RESET:
log.info("Woke from deep sleep ...")
else:
log.info("Power on from hard reset ...")
p = PropertyManager()
board = NodeMCU()
# BMP180 init
bus = I2C(scl=Pin(p.get_int_property("bmp_scl")),
sda=Pin(p.get_int_property("bmp_sda")),
freq=100000)
bmp180 = BMP180(bus)
bmp180.oversample_sett = 2
bmp180.baseline = 101325
# OLED init
i2c = machine.I2C(machine.Pin(p.get_int_property("ssd1306_scl")),
machine.Pin(p.get_int_property("ssd1306_sda")))