2014-06-24 14:40:34 +01:00
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#!/usr/bin/env python
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# Author: Brendan Le Foll <brendan.le.foll@intel.com>
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# Copyright (c) 2014 Intel Corporation.
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#
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2019-05-09 09:47:11 -07:00
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# SPDX-License-Identifier: MIT
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2018-01-30 11:32:18 +05:30
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#
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# Example Usage: Changes the Grove-LCD RGB backlight to a nice shade of purple
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2014-06-24 14:40:34 +01:00
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2014-06-25 17:49:27 +01:00
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import mraa
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2014-06-24 14:40:34 +01:00
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2018-01-30 11:32:18 +05:30
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# initialise I2C
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2014-06-24 17:24:54 +01:00
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x = mraa.I2c(0)
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2014-06-24 14:40:34 +01:00
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x.address(0x62)
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2014-11-05 11:20:36 +00:00
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# initialise device
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x.writeReg(0, 0)
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x.writeReg(1, 0)
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2018-01-30 11:32:18 +05:30
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# write RGB color data
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2014-11-05 11:20:36 +00:00
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x.writeReg(0x08, 0xAA)
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x.writeReg(0x04, 255)
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x.writeReg(0x02, 255)
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