ebbe.bass
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server-rack-led
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added socket server

master
Ebbe Baß 2022-03-26 20:14:20 +01:00
parent f0092b3962
commit 4a151cb432
5 changed files with 65 additions and 82 deletions
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9
debug-client.py 100644
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@ -0,0 +1,9 @@
import socket
HOST = "172.0.0.1"
PORT = 5760
with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
s.connect((HOST, PORT))
s.sendall(b"Hello, world")
data = s.recv(1024)

50
main.py
View File

@ -1,13 +1,18 @@
import time
import requests
from rpi_ws281x import *
import RPi.GPIO as GPIO
import os
from datetime import datetime
try:
import requests
from rpi_ws281x import *
import RPi.GPIO as GPIO
import socket
except ImportError:
print('Some modules are missing. Try to install them with "pip3 install -r requirements.txt"')
exit()
led_power = 'True'
led_power = True
idle_mode = 1
power_button_pressed = 'false'
power_button_pressed = False
# LED strip configuration:
LED_COUNT = 60 # Number of LED pixels.
@ -19,6 +24,9 @@ LED_BRIGHTNESS = 255 # Set to 0 for darkest and 255 for brightest
LED_INVERT = False # True to invert the signal (when using NPN transistor level shift)
LED_CHANNEL = 0 # set to '1' for GPIOs 13, 19, 41, 45 or 53
SOCKET_BIND_IP = '0.0.0.0'
SOCKET_BIND_PORT = 5760
def debug_print(message: str):
now = datetime.now()
current_time = now.strftime("%H:%M:%S")
@ -43,7 +51,7 @@ def wheel(pos):
def rainbowCycle(strip, wait_ms=5, iterations=10):
for j in range(256*iterations):
if power_button_pressed == 'True':
if power_button_pressed == True:
break
elif idle_mode > 1:
break
@ -76,9 +84,12 @@ def change_idle_mode(channel):
debug_print('Change Idlemode executed')
def power_toggle(channel):
global power_button_pressed
power_button_pressed = 'True'
debug_print('Toggle Power executed')
if led_power == True:
led_power = False
debug_print('LED Power OFF')
else:
led_power = True
debug_print('LED Power ON')
if __name__ == '__main__':
strip = Adafruit_NeoPixel(LED_COUNT, LED_PIN, LED_FREQ_HZ, LED_DMA, LED_INVERT, LED_BRIGHTNESS, LED_CHANNEL)
@ -89,21 +100,16 @@ if __name__ == '__main__':
GPIO.add_event_detect(13, GPIO.RISING, callback=power_toggle, bouncetime=300)
GPIO.add_event_detect(19, GPIO.RISING, callback=change_idle_mode, bouncetime=300)
with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
s.bind((SOCKET_BIND_IP, SOCKET_BIND_PORT))
s.listen()
conn, addr = s.accept()
try:
while True:
try:
debug_print('Button pressed: '+str(power_button_pressed))
if str(power_button_pressed) == 'True':
if led_power == 'True':
led_power = 'False'
power_button_pressed = 'False'
else:
led_power = 'True'
power_button_pressed = 'False'
except:
pass
if led_power == 'True':
socket_data = conn.recv(1024)
print(socket_data)
print(type(socket_data))
if led_power == True:
if check_internet() == False:
blink(strip, Color(255,0,0), Color(255,255,255))
else:

11
test-client.py 100644
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@ -0,0 +1,11 @@
import socket
HOST = "192.168.190.20"
PORT = 5760
with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
s.connect((HOST, PORT))
s.sendall(b"Hello, world")
data = s.recv(1024)
print(f"Received {data!r}")

17
test-server.py 100644
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@ -0,0 +1,17 @@
import socket
HOST = '0.0.0.0'
PORT = 5760
with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
s.bind((HOST, PORT))
s.listen()
conn, addr = s.accept()
with conn:
print(f"Connected by {addr}")
while True:
data = conn.recv(1024)
if not data:
break
conn.sendall(data)

60
test.py
View File

@ -1,60 +0,0 @@
import time
from rpi_ws281x import *
import configparser
import os
# LED strip configuration:
LED_COUNT = 60 # Number of LED pixels.
LED_PIN = 18 # GPIO pin connected to the pixels (18 uses PWM!).
#LED_PIN = 10 # GPIO pin connected to the pixels (10 uses SPI /dev/spidev0.0).
LED_FREQ_HZ = 800000 # LED signal frequency in hertz (usually 800khz)
LED_DMA = 10 # DMA channel to use for generating signal (try 10)
LED_BRIGHTNESS = 255 # Set to 0 for darkest and 255 for brightest
LED_INVERT = False # True to invert the signal (when using NPN transistor level shift)
LED_CHANNEL = 0 # set to '1' for GPIOs 13, 19, 41, 45 or 53
def wheel(pos):
"""Generate rainbow colors across 0-255 positions."""
if pos < 85:
return Color(pos * 3, 255 - pos * 3, 0)
elif pos < 170:
pos -= 85
return Color(255 - pos * 3, 0, pos * 3)
else:
pos -= 170
return Color(0, pos * 3, 255 - pos * 3)
def rainbowCycle(strip, wait_ms=10, iterations=10):
for j in range(256*iterations):
for i in range(strip.numPixels()):
strip.setPixelColor(i, wheel((int(i * 256 / strip.numPixels()) + j) & 255))
strip.show()
time.sleep(wait_ms/1000.0)
def setColor(strip, color, iterations=10, wait_ms=10):
for i in range(strip.numPixels()):
strip.setPixelColor(i, color)
strip.show()
time.sleep(wait_ms/1000.0)
def blink(strip, color1, color2, iterations=10, wait_ms=10):
for i in range(strip.numPixels()):
strip.setPixelColor(i, color1)
strip.show()
time.sleep(1)
for i in range(strip.numPixels()):
strip.setPixelColor(i, color2)
strip.show()
time.sleep(1)
if __name__ == '__main__':
strip = Adafruit_NeoPixel(LED_COUNT, LED_PIN, LED_FREQ_HZ, LED_DMA, LED_INVERT, LED_BRIGHTNESS, LED_CHANNEL)
strip.begin()
try:
while True:
#blink(strip, Color(255,0,0), Color(255,255,255))
#setColor(strip, Color(255,0,0))
rainbowCycle(strip)
except KeyboardInterrupt:
setColor(strip, Color(0,0,0))