mirror of
https://github.com/node-red/node-red-nodes.git
synced 2023-10-10 13:36:58 +02:00
53 lines
1.7 KiB
Python
Executable File
53 lines
1.7 KiB
Python
Executable File
#!/usr/bin/python
|
|
#
|
|
# Copyright 2016 IBM Corp.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
#
|
|
|
|
# Import library functions we need
|
|
import sys
|
|
import os
|
|
import unicornhat as UH
|
|
|
|
if sys.version_info >= (3,0):
|
|
print("Sorry - currently only configured to work with python 2.x")
|
|
sys.exit(1)
|
|
|
|
brightness = float(sys.argv[1])/100
|
|
UH.off()
|
|
UH.brightness(brightness)
|
|
|
|
while True:
|
|
try:
|
|
data = raw_input()
|
|
if len(data) < 10:
|
|
if data[0] == "B":
|
|
UH.brightness(float(data[1:])/100)
|
|
if data[0] == "R":
|
|
UH.rotation(float(data[1:]))
|
|
else:
|
|
if data[0] == "P":
|
|
data = data[1:].strip()
|
|
s = data.split(',')
|
|
for p in range(0,len(s),5):
|
|
UH.set_pixel(int(s[p]),int(s[p+1]),int(s[p+2]),int(s[p+3]),int(s[p+4]))
|
|
else:
|
|
q = 0
|
|
for p in range(64):
|
|
UH.set_pixel(p%8,int(p/8),ord(data[q]),ord(data[q+1]),ord(data[q+2]))
|
|
q += 3
|
|
UH.show()
|
|
except (EOFError, SystemExit): # hopefully always caused by us sigint'ing the program
|
|
sys.exit(0)
|
|
except Exception as ex:
|
|
print "bad data: "+data
|