19 lines
516 B
C
19 lines
516 B
C
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#define U0THR (*((volatile unsigned char *) 0xE000C000)) /* UART0 transmitter holding register */
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#define U0LSR (*((volatile unsigned char *) 0xE000C014)) /* UART0 line status register */
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#define U0THRE ((U0LSR & (1<<5))) /* UART0 transmitter holding register is empty */
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void putch(char c) {
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while (!U0THRE);
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U0THR = c;
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}
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void putstr(char *s) {
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while (*s) putch(*s++);
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}
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int main(void) {
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putstr("Your entire life has been a mathematical error... a mathematical error I'm about to correct!\n");
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return 0;
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}
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