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5b0badc3de0d28272ff084eb87401b37182bdd03
[cortex-from-scratch]
/
uart.h
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#ifndef __UART_H
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#define __UART_H
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/* SERIAL INIT AND BASIC I/O
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* DON'T USE DIRECTLY USE, RATHER
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* USE HIGHER LEVEL I/O
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* */
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extern void uart_init();
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extern void uart_putc(unsigned char ch);
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char uart_getc(void);
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#endif