/*! ----------------------------------------------------------------------------
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* @file deca_spi.h
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* @brief EVB1000 LCD screen access functions
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*
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* @attention
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*
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* Copyright 2015 (c) Decawave Ltd, Dublin, Ireland.
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*
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* All rights reserved.
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*
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* @author Decawave
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*/
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#ifndef _LCD_H_
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#define _LCD_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "deca_types.h"
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#define EVB1000_LCD_SUPPORT (1)
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#if (EVB1000_LCD_SUPPORT == 1)
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/*! ------------------------------------------------------------------------------------------------------------------
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* Function: writetoLCD()
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*
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* Low level abstract function to write data to the LCD display via SPI2 peripheral
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* Takes byte buffer and rs_enable signals
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* or returns -1 if there was an error
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*/
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void writetoLCD
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(
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uint32 bodylength,
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uint8 rs_enable,
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const uint8 *bodyBuffer
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);
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#else
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#define writetoLCD(x)
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#endif
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#if (EVB1000_LCD_SUPPORT == 1)
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/*! ------------------------------------------------------------------------------------------------------------------
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* @fn lcd_display_str()
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*
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* @brief Display a string on the LCD screen.
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* /!\ The string must be 16 chars long maximum!
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*
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* @param string the string to display
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*
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* @return none
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*/
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void lcd_display_str(const char *string);
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#else
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#define lcd_display_str(x)
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* _LCD_H_ */
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