18 lines
357 B
Python
18 lines
357 B
Python
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from spidev import SpiDev
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from time import sleep
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spi = SpiDev()
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spi.open(0,0)
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def readMPC(channel):
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adc = spi.xfer2([1, (8 + channel) << 4, 0])
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data = ((adc[1] & 3) << 8) + adc[2]
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return data
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while 1:
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value = readMPC(0)
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print("Anliegende Spannung: %.2f" % (((value / 1023.0 * 3.3)*6.62)*0.95) )
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sleep(0.5)
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