67 lines
1.3 KiB
C
67 lines
1.3 KiB
C
#include <conio.h>
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#include <string.h>
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#include "devices/interrupt_controller.h"
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#include "interrupts/interrupt.h"
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#include "devices/mapper.h"
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#include "devices/rtc.h"
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#include "devices/serial.h"
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#include "devices/terminal.h"
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#include "filesystems/fat32.h"
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void handle_rtc_interrupt() {
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// cputs("In IRQ interrupt!\n");
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// cputc('A');
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send_eoi();
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asm volatile ("rti");
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}
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char buf[128];
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int main() {
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cputs("Kernel\n");
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cputs("Init Mapper\n");
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init_mapper();
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cputs("Initialize Interrupts\n");
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init_interrupts();
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cputs("Initialize Interrupt Controller\n");
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init_interrupt_controller();
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cputs("Initialize RTC\n");
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init_rtc();
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register_irq(&handle_rtc_interrupt, 0);
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rtc_set(0xaaaa, RTC_THRESHOLD);
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rtc_set(0xbbbb, RTC_IRQ_THRESHOLD);
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asm volatile("cli");
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cputs("Initialize Serial\n");
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serial_init();
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serial_puts("Hello from serial!\n");
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fat32_init();
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terminal_open(NULL);
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terminal_write(0, "Terminal Write\n", 15);
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while(1) {
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if (terminal_read(0, buf, 128)) {
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cprintf("Fail\n");
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break;
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}
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terminal_write(0, "Got: ", 5);
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terminal_write(0, buf, strlen(buf));
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terminal_write(0, "\n", 1);
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}
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return 0;
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}
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