47 lines
1.4 KiB
Python
47 lines
1.4 KiB
Python
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#!/usr/bin/python
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#
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# Copyright 2016 IBM Corp.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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# http://www.apache.org/licenses/LICENSE-2.0
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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# Import library functions we need
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import sys
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import os
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import unicornhat as UH
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if sys.version_info >= (3,0):
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print("Sorry - currently only configured to work with python 2.x")
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sys.exit(1)
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brightness = float(sys.argv[1])/100
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UH.off()
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UH.brightness(brightness)
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while True:
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try:
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data = raw_input()
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if len(data) < 20:
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if data[0] == "B":
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UH.brightness(float(data[1:])/100)
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if data[0] == "R":
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UH.rotation(float(data[1:]))
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else:
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q = 0
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for p in range(64):
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UH.set_pixel(p%8,int(p/8),ord(data[q]),ord(data[q+1]),ord(data[q+2]))
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q+=3
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UH.show()
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except (EOFError, SystemExit): # hopefully always caused by us sigint'ing the program
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sys.exit(0)
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except Exception as ex:
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print "bad data: "+data
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