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Apr 7th, 2015
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  1. //------------bus.h------------
  2. #include <inttypes.h>
  3. #include <avr/io.h>
  4. #include <avr/pgmspace.h>
  5. #include <avr/interrupt.h>
  6. #include <util/delay.h>
  7. extern void dummy();
  8.  
  9.  
  10. //------------bus.c------------
  11. #include <inttypes.h>
  12. #include <avr/io.h>
  13. #include <avr/pgmspace.h>
  14. #include <avr/interrupt.h>
  15. #include <util/delay.h>
  16. #include "bus.h"
  17. void dummy()
  18. {
  19. }
  20.  
  21. //------------prog.c------------
  22. #include <inttypes.h>
  23. #include <avr/io.h>
  24. #include <avr/pgmspace.h>
  25. #include <avr/interrupt.h>
  26. #include <util/delay.h>
  27. #include "bus.h"
  28.  
  29. int main()
  30. {
  31.     DDRA |= (1<<2);
  32.     while(1)
  33.     {
  34.         dummy();
  35.         PORTA |= (1<<2);       
  36.         _delay_ms(10);
  37.         PORTA &= ~(1<<2);      
  38.         _delay_ms(10);
  39.        
  40.     }
  41.     return 0;
  42. }
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