Initialise the main wiringPi library at the beginning.
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@ -40,6 +40,8 @@ CHD44780::~CHD44780()
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bool CHD44780::open()
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{
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wiringPiSetup();
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m_fd = ::lcdInit(m_rows, m_cols, 4, 11, 10, 0, 1, 2, 3, 0, 0, 0, 0);
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if (m_fd == -1) {
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LogError("Unable to open the HD44780");
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