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45 lines
729 B
C
45 lines
729 B
C
/*
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* main.c
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*
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* Created on: Nov 25, 2011
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* Author: Doug
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*/
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#include <avr/io.h>
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#include <avr/interrupt.h>
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#include <util/delay.h>
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#include "external_mem.h"
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#include "tests/simm_electrical_test.h"
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#include "usb_serial/usb_serial.h"
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int main(void)
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{
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cli();
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DDRD |= (1 << 7);
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PORTD &= ~(1 << 7);
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// If there was a brownout detected, turn on the LED momentarily
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if (MCUSR & (1 << BORF))
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{
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MCUSR = 0;
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PORTD |= (1 << 7);
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_delay_ms(500);
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PORTD &= ~(1 << 7);
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}
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ExternalMem_Init();
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ExternalMem_SetAddress(0);
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ExternalMem_Assert(SIMM_CS | SIMM_OE);
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ExternalMem_Deassert(SIMM_WE);
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USBSerial_Init();
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sei();
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while (1)
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{
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USBSerial_Check();
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}
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return 0;
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}
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