26 lines
416 B
C
26 lines
416 B
C
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/* uart.h - UART initialization & communication */
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#ifndef UART_H
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#define UART_H
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#include <stdint.h>
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/*
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* Initialize UART0.
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*/
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void uart_init();
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/*
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* Transmit a byte via UART0.
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* uint8_t Byte: byte to send.
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*/
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void uart_putc(uint8_t byte);
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/*
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* print a string to the UART one character at a time
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* const char *str: 0-terminated string
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*/
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void uart_puts(const char *str);
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#endif // #ifndef UART_H
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