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20 lines
485 B
20 lines
485 B
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/*
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* uart.h
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*/
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/*******************************************************/
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/* printf²Ù×÷º¯Êý */
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/*******************************************************/
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#ifndef __UART_H__
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#define __UART_H__
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void uart_putc (const char c);
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void uart_puts (const char *s);
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int my_strlen(char *str);
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char *myitoa(int n, int hex);
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unsigned square(unsigned val, unsigned num);
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char * ftoa(double val, int prec);
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void uart_printf(const char *format, ...);
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#endif
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