23 lines
510 B
C
23 lines
510 B
C
void serial1_init(uint16_t addr, int irq);
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void serial2_init(uint16_t addr, int irq);
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void serial1_remove();
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void serial2_remove();
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void serial_reset();
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struct SERIAL;
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typedef struct
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{
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uint8_t lsr,thr,mctrl,rcr,iir,ier,lcr,msr;
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uint8_t dlab1,dlab2;
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uint8_t dat;
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uint8_t int_status;
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int irq;
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void (*rcr_callback)(void *p);
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uint8_t fifo[256];
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int fifo_read, fifo_write;
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} SERIAL;
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extern SERIAL serial1, serial2;
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