24 lines
389 B
C
24 lines
389 B
C
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#include <stdint.h>
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#include <conio.h>
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#include "interrupt.h"
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#include "uart.h"
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char lastchar;
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void handle_irq() {
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uint8_t status;
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status = irq_get_status();
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if (status & BUTTON) {
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cputs("Button Interrupt!\n");
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irq_set_status(status & ~BUTTON);
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}
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if (status & UART) {
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lastchar = uart_rxb();
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irq_set_status(status & ~UART);
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}
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} |