26 lines
618 B
C
26 lines
618 B
C
/*
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* LCD interface header file
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* See lcd.c for more info
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*/
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/* write a byte to the LCD in 4 bit mode */
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extern void lcd_write(unsigned char);
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/* Clear and home the LCD */
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extern void lcd_clear(void);
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/* write a character to the LCD */
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extern void lcd_putc(char);
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/* write a string of characters to the LCD */
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extern void lcd_puts(const char * s);
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/* Go to the specified position */
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extern void lcd_goto(unsigned char pos);
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/* intialize the LCD - call before anything else */
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extern void lcd_init(void);
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/* Set the cursor position */
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#define lcd_cursor(x) lcd_write(((x)&0x7F)|0x80)
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