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  1.  
  2.  
  3. -------- Wiadomość oryginalna --------
  4. Temat: XD SMIW
  5. Data: 2019-11-26 11:40
  6. Od: Michał Herjan <michal@herjan.pl>
  7. Do: wojckro168@student.polsl.pl, urbas.paulina@gmail.com
  8.  
  9. //////////////////////////////////////////////////////////////////////////////
  10. // Laboratory AVR Microcontrollers Part1
  11. // Program template for lab 7
  12. // Please fill in this information before starting coding
  13. // Authors:
  14. //
  15. // Group:
  16. // Section:
  17. //
  18. // Task:
  19. //
  20. // Todo:
  21. //
  22. //
  23. // Version: 5.0
  24. //////////////////////////////////////////////////////////////////////////////
  25. #include <avr/io.h>
  26. // please look into header pgmspace.h functions to properly read from ROM
  27. #include <avr/pgmspace.h>
  28. // please change this to proper value given by the teacher
  29. #define F_CPU 16000000L
  30. #include <util/delay.h>
  31.  
  32. // please correct this line according to the guidelines given by the teacher
  33. #define nLength 100
  34. uint8_t TAB_RAM[nLength];
  35. // please correct end of this table according to the guidelines given by the teacher
  36. uint8_t const TAB_ROM[] PROGMEM = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x1F,
  37.    0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1F, 0x1F,
  38.    0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2A, 0x2B, 0x2C, 0x2D, 0x2E, 0x2F,
  39.    0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3A, 0x3B, 0x3C, 0x3D, 0x3E, 0x3F,
  40.    0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4A, 0x4B, 0x4C, 0x4D, 0x4E, 0x4F,
  41.    0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5A, 0x5B, 0x5C, 0x5D, 0x5E, 0x5F,
  42.    0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F,
  43.    0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7A, 0x7B, 0x7C, 0x7D, 0x7E, 0x7F,
  44.    0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8A, 0x8B, 0x8C, 0x8D, 0x8E, 0x8F,
  45.    0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9A, 0x9B, 0x9C, 0x9D, 0x9E, 0x9F,
  46.    0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaA, 0xaB, 0xaC, 0xaD, 0xAE, 0xAF,
  47.    0xB0, 0xB1, 0xB2, 0xB3, 0xB4, 0xB5, 0xB6, 0xB7, 0xB8, 0xB9, 0xBA, 0xBB, 0xBC, 0xBD, 0xBE, 0xBF,
  48.    0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7, 0xC8, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF,
  49.    0xE0, 0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7, 0xE8, 0xE9, 0xEA, 0xEB, 0xEC, 0xED, 0xEE, 0xEF,
  50.    0xFF, 0xFE, 0xFD, 0xFC, 0xFB, 0xFA, 0xF9, 0xF8, 0xF7, 0xF6, 0xF5, 0xF4, 0xF3, 0xF2, 0xF1, 0xF0,
  51. 0xFF, 0xFF};
  52.  
  53. //---------------------------------------------------------------------
  54. int main (void)
  55. {
  56.    //---------------------------------------------------------------------
  57.    // Main program code place here
  58.    // 1. Place here code related to initialization of ports and interrupts
  59.    // for instance:
  60.    //    port A as input and switching Pull-up resistors on
  61.    // DDRA=0x00
  62.    // PORTA=0xFF
  63.    //    port C as output and initial value FF
  64.    // DDRB=0xFF
  65.    // PORTA=0xFF
  66.    //
  67.    // Writing a logic one to PINxn toggles the value of PORTxn, independent on the value of DDRxn
  68.    // Note that the SBI instruction can be used to toggle one single bit in a port.
  69.  
  70.    //DDRB = 0x00;
  71.    //PORTB = 0xFF;
  72.  
  73.    // 2. Enable interrupts if needed
  74.    // sei();
  75.  
  76.    DDRB |= (1 << 7); // Setting LED to pin PB7
  77.    PORTB |= (1<<7);
  78.    PORTB &= ~(1<<7);
  79.  
  80.  
  81.    // 3. Place here main code
  82.    while(1)
  83.    {
  84.        _delay_ms(1000);
  85.        for(int i = 0; i < nLength; i++)
  86.        {
  87.            uint8_t tabVar = pgm_read_byte_far(&TAB_ROM[i]);
  88.            PORTB = tabVar;
  89.        }
  90.  
  91.        _delay_ms(1000);
  92.        PORTB |=  (1 << 7);       // LED on
  93.        _delay_ms(1000);
  94.        PORTB &= ~(1 << 7);       // LED off
  95.    }
  96.    //----------------------------------------------------------------------
  97.    // Program end
  98.    //----------------------------------------------------------------------
  99. }
  100. // -------------------------------------------------------------------
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