Initial version for Modtronix LCD2S I2C and SPI serial LCD displays. For details, see http://modtronix.com/products-serial-lcd-board/
lcd2s_i2c.h
- Committer:
- modtronix
- Date:
- 2015-08-07
- Revision:
- 2:fe0c1e27f362
- Parent:
- 1:429b7d3f7b95
File content as of revision 2:fe0c1e27f362:
/** * File: lcd2s_i2c.h * * Author: Modtronix Engineering - www.modtronix.com * * Description: * * Software License Agreement: * This software has been written or modified by Modtronix Engineering. The code * may be modified and can be used free of charge for commercial and non commercial * applications. If this is modified software, any license conditions from original * software also apply. Any redistribution must include reference to 'Modtronix * Engineering' and web link(www.modtronix.com) in the file header. * * THIS SOFTWARE IS PROVIDED IN AN 'AS IS' CONDITION. NO WARRANTIES, WHETHER EXPRESS, * IMPLIED OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. THE * COMPANY SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL OR * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. */ #ifndef MODTRONIX_LCD2S_LCD2S_I2C_H_ #define MODTRONIX_LCD2S_LCD2S_I2C_H_ #include "mbed.h" #include "lcd2s.h" class LCD2S_I2C : public LCD2S { public: LCD2S_I2C(I2C* i2cBus, uint8_t rows = 4, uint8_t columns = 20); /** Initializes the LCD2S device with default values * - Interrupt pin is Open Collector output type * - Backlight On * - Display On * - Backlight 200 (value from 0 to 255) * - Cursor off, block cursor off * - Cursor moves forward * - Keypad is 4x4 button type (if present) * - OUT1 disabled * - GPIO1 to 3 disabled * - Keypad Buzzer off * - Keypad repeat rate = 320ms * - Keypad Repeat Delay = 1 second * - Keypad Debounce Time = 64ms * * @param contrast The display contrast, a value from 0 to 255 */ void initDefault(uint8_t contrast); /** Causes the display to be updated with buffer content * * @return: 0 is successful, else non-0 */ uint8_t display(); int writeChar(uint8_t c); /** Get current I2C address. Default address is 0x60 */ uint8_t getAdress() const { return i2cAdr; } /** Set current I2C address. Default address is 0x60 */ void setAdress(uint8_t adr) { this->i2cAdr = adr; } // void write(const char* str); private: I2C* pI2C; uint8_t i2cAdr; }; #endif /* MODTRONIX_LCD2S_LCD2S_I2C_H_ */