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Make I2C address configurable for HD44780 LCD variations

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Also add a basic README with some pointers on how to connect and configure the LCDs
This commit is contained in:
Tony Corbett G0WFV 2016-06-30 20:10:30 +01:00
parent ef0ebb4d49
commit ce367f73cb
7 changed files with 72 additions and 8 deletions
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2
Conf.h
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@ -137,6 +137,7 @@ public:
unsigned int getHD44780Rows() const;
unsigned int getHD44780Columns() const;
std::vector<unsigned int> getHD44780Pins() const;
std::string getHD44780i2cAddress() const;
bool getHD44780PWM() const;
unsigned int getHD44780PWMPin() const;
unsigned int getHD44780PWMBright() const;
@ -252,6 +253,7 @@ private:
unsigned int m_hd44780Rows;
unsigned int m_hd44780Columns;
std::vector<unsigned int> m_hd44780Pins;
std::string m_hd44780i2cAddress;
bool m_hd44780PWM;
unsigned int m_hd44780PWMPin;
unsigned int m_hd44780PWMBright;