1 | /************************************************************************/
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2 | // Microcontroller-Konfiguration
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3 | /************************************************************************/
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4 | #pragma config XINST = OFF // do not use extended instructions
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5 | #pragma config STVR = OFF // stack overflow off
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6 | #pragma config WDT = OFF // HW Disabled - SW Controlled
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7 | #pragma config CP0 = OFF // code protection block 0
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8 | #pragma config FCMEN = OFF // Fail-Safe Clock Monitor disabled
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9 | #pragma config IESO = OFF // 2 speed startup
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10 | #pragma config FOSC2 = ON // primary oscillator by default
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11 | #pragma config FOSC = HS // HS oscillator
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12 | #pragma config WDTPS = 1 // WDT off, so who cares
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13 | #pragma config WAIT = OFF // Ext Mem buss - don't care
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14 | #pragma config BW = 8 // Ext Mem buss - don't care
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15 | #pragma config MODE = MM // Ext Mem bus disabled
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16 | #pragma config EASHFT = OFF // Ext Mem buss - don't care
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17 | #pragma config ETHLED = OFF // RA0, RA1 are IO, not ethernet LED
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18 | #pragma config ECCPMX = OFF // ?
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19 | #pragma config CCP2MX = OFF // ?
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20 | /************************************************************************/
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21 |
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22 |
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23 | /************************************************************************/
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24 | // Include-Dateien
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25 | /************************************************************************/
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26 | #include <P18F97J60.h>
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27 | #include <stdio.h>
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28 | #include <delays.h>
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29 | #include <timers.h>
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30 | /************************************************************************/
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31 |
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32 |
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33 | /************************************************************************/
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34 | // sonstige Deklarationen
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35 | /************************************************************************/
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36 | #define True 1
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37 | #define False 0
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38 | /************************************************************************/
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39 |
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40 | /************************************************************************/
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41 | // Hauptprogramm
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42 | /************************************************************************/
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43 |
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44 |
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45 | void main(void)
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46 | {
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47 | unsigned int uint_zhl;
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48 |
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49 | //PORTA, PORTH, und PORTF sind Analog-Ports
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50 |
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51 | TRISB = 0x00; // PORTB initalisieren
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52 | PORTB = 0X00;
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53 |
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54 | TRISC= 0b01011000; // PORTC initalisieren
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55 | PORTC= 0b01011000;
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56 |
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57 | TRISD = 0x00; // PORTD initalisieren
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58 | PORTD = 0x00;
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59 |
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60 | TRISE = 0x00; // PORTE initalisieren
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61 | PORTE = 0x00;
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62 |
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63 | TRISG = 0x00; // PORTG initalisieren DIP-Schalter
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64 | PORTG = 0x00;
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65 |
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66 | TRISJ = 0x00; // PORTJ initalisieren DIP-Schalter
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67 | PORTJ = 0x00;
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68 |
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69 |
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70 | OpenTimer0( TIMER_INT_OFF & T0_16BIT & T0_SOURCE_INT & T0_PS_1_2 );
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71 | TMR0H = 0xF3;
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72 | TMR0L = 0xCB;
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73 |
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74 | //*****************************************************************************
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75 | // Start der Hauptprogramm-Schleife
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76 | //*****************************************************************************
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77 |
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78 | while(1) // Ganzes Programm ist Endlosschleife
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79 | {
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80 |
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81 |
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82 | if (INTCONbits.TMR0IF = 1)
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83 | {
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84 | uint_zhl++;
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85 | }
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86 |
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87 |
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88 | if (uint_zhl == 1 && PORTB == 0x00)
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89 | {
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90 | //printf("%.4u", uint_zhl);
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91 | //printf("\r\n");
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92 | PORTB = 0xFF;
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93 | uint_zhl = 0;
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94 | }
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95 |
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96 |
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97 |
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98 | if (uint_zhl == 0 && PORTB == 0xFF)
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99 | {
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100 | //printf("%.4u", uint_zhl);
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101 | //printf("\r\n");
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102 | PORTB = 0x00;
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103 | uint_zhl = 0;
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104 | }
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105 |
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106 |
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107 | }
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108 | //*****************************************************************************
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109 | } // Ende des Hauptprogramm
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110 | //*****************************************************************************
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