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37 lines
1.3 KiB
37 lines
1.3 KiB
#ifndef LIBMFLCD_H
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#define LIBMFLCD_H
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#include "libmftypes.h"
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/*
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* LC Display
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*/
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#if defined SDCC
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#pragma callee_saves lcd_waitlong,lcd_waitshort,lcd_write,lcd_writecmd,lcd_writedata,lcd_portoff,lcd_portinit,lcd_init,lcd_setpos
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#endif
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extern void lcd_waitlong(void);
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extern void lcd_waitshort(void);
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extern void lcd_write(uint8_t v);
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extern void lcd_writecmd(uint8_t cmd);
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extern void lcd_writedata(uint8_t d);
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extern void lcd_portoff(void);
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extern void lcd_portinit(void);
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extern void lcd_init(void);
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extern void lcd_setpos(uint8_t v);
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extern void lcd_writestr(const char __generic *ch);
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extern void lcd_cleardisplay(void);
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extern void lcd_clear(uint8_t pos, uint8_t len);
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extern __reentrantb uint8_t lcd_writenum16(uint16_t val, uint8_t nrdig, uint8_t flags) __reentrant;
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extern uint8_t lcd_writenum32(uint32_t val, uint8_t nrdig, uint8_t flags);
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extern __reentrantb uint8_t lcd_writehex16(uint16_t val, uint8_t nrdig, uint8_t flags) __reentrant;
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extern uint8_t lcd_writehex32(uint32_t val, uint8_t nrdig, uint8_t flags);
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/* legacy */
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extern void lcd_writehexu16(uint16_t val, uint8_t nrdig, uint8_t pos);
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extern void lcd_writehexu32(uint32_t val, uint8_t nrdig, uint8_t pos);
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extern void lcd_writeu16(uint16_t val, uint8_t nrdig, uint8_t pos);
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extern void lcd_writeu32(uint32_t val, uint8_t nrdig, uint8_t pos);
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#endif /* LIBMFLCD_H */
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