def __init__(self):
self.pins = [GPIO(12), GPIO(13), GPIO(182)] # green, red, blue
# thread, used to blink later
self.blinker_thread = None
# to stop blinker later
self.blinker_not_interrupted = True
# keep current state in order to restore later
self.current_blink_pattern = ""
self.colors_dict = {
"off": [0, 0, 0],
"red": [1, 0, 0],
"green": [0, 1, 0],
"blue": [0, 0, 1],
"white": [1, 1, 1],
"yellow": [1, 1, 0],
"cyan": [0, 1, 1],
"magenta": [1, 0, 1],
"orange": [1, 0.4, 0],
"weakred": [0.1, 0, 0]
}
# channel numbers
self.pwm_channels = [0, 1, 2] # red, green, blue
# first, we need to change the pin's pinmux to mode1
for pin in self.pins:
pin.setPinmux("mode1")
# then, export the 3 pwn channels if needed
for ch in self.pwm_channels:
if not os.path.exists(self.pwm_prefix + "/pwm" + str(ch)):
with open(self.pwm_prefix + "export", "w") as f:
f.write(str(ch))
# enable all of the channels
for ch in self.pwm_channels:
with open(self.pwm_prefix + "pwm" + str(ch) + "/enable", "w") as f:
f.write("1")
# set period
for ch in self.pwm_channels:
with open(self.pwm_prefix + "pwm" + str(ch) + "/period", "w") as f:
f.write("1000000")
def __init__(self):
self.button_state: bool = False
self.gpio: GPIO = GPIO()
self.gpio.bind_to(self.update_button_state)
self.camera: Camera = Camera(video_device=0)
Process(target=self.gpio.run).start()
from Signal import Signal
from Turnout import Turnout
json_data = open('/home/pi/elite-xpressnet/track/config.json')
data = json.load(json_data)
redis = redis.Redis()
pi = {}
gpio = {}
output = {}
for pi_in in data["piinterface"]:
pi[pi_in["id"]] = PiInterface(pi_in["bus"])
for gpio_in in data["gpio"]:
gpio[gpio_in["id"]] = GPIO(pi[gpio_in["pi_id"]], gpio_in["address"],
gpio_in["bank"], gpio_in["mode"])
logging.debug(str(gpio_in["id"]))
for s_in in data["signals"]:
bits = s_in["id"].split(",")
key = str(bits[0]) + "," + str(bits[1])
io = gpio[key]
start_address = bits[2]
output[s_in["id"]] = Signal(s_in["id"], io, s_in["pinOut"], start_address,
s_in["aspects"])
io.addOutput(output[s_in["id"]])
for t_in in data["turnouts"]:
bits = t_in["id"].split(",")
key = str(bits[0]) + "," + str(bits[1])
io = gpio[key]
#!/usr/bin/python
import sys
sys.path.append('//usr/local/Python')
from GPIO import GPIO
import cgi
import cgitb
cgitb.enable()
gpio = GPIO()
gpio.Run()
# need this for GPIO's
from GPIO import GPIO
# filter
F = {1: GPIO("UV_filter", 11)}
# valves
V = {3: GPIO("CO2_solenoid", 89), 4: GPIO("N2_solenoid", 10)}
# miscellaneous
M = {
1: GPIO("heater", 45),
2: GPIO("chiller", 44),
6: GPIO("fan_1", 70),
7: GPIO("fan_2", 71),
8: GPIO("O2_concentrator", 26),
18: GPIO("LED", 51)
}
# pumps
P = {
1: GPIO("main_pump", 62),
2: GPIO("condensate_pump", 63),
3: GPIO("nutrient_1_dosing", 23),
4: GPIO("nutrient_2_dosing", 65),
5: GPIO("pH_dosing", 27),
6: GPIO("nutrient_1_circulation", 37),
7: GPIO("air_bubbler", 33),
8: GPIO("filter_pump", 61),
9: GPIO("nutrient_2_circulation", 86),
10: GPIO("humidifier_pump", 32),
def __init__(self,name='gpio',interval=0.1,hostname=""):
httphandle.__init__(self,name,interval,hostname)
self.gpio=GPIO()
