Ensar Muratovic Maedeh Mousavi
Embed:
(wiki syntax)
Show/hide line numbers
main.cpp
00001 #include "mbed.h" 00002 00003 DigitalIn k1(dp9), k2(dp10), k3(dp11), k4(dp13); 00004 DigitalOut r1(dp16), r2(dp15), r3(dp17), r4(dp18); 00005 00006 BusOut segments(dp2,dp1,dp28,dp6,dp5,dp27,dp26); 00007 DigitalOut enable(dp25); 00008 DigitalOut e2(dp23),e3(dp24); 00009 int znakovi[16] = {0x01,0x4F,0x12,0x06,0x4C,0x24,0x20,0x0F,0x00,0x04, 0x02, 0x60, 0x72, 0x42, 0x48, 0x36}; 00010 00011 char ocitajTast() 00012 { 00013 r1 = 0; r2 = 0; r3 = 0; r4 = 0; 00014 00015 r1 =1 ; 00016 if(k1 == 1) return '1'; 00017 if(k2 == 1) return '2'; 00018 if(k3 == 1) return '3'; 00019 if(k4 == 1) return 'A'; 00020 r1 = 0; 00021 00022 r2 =1 ; 00023 if(k1 == 1) return '4'; 00024 if(k2 == 1) return '5'; 00025 if(k3 == 1) return '6'; 00026 if(k4 == 1) return 'B'; 00027 r2 = 0; 00028 00029 r3 =1 ; 00030 if(k1 == 1) return '7'; 00031 if(k2 == 1) return '8'; 00032 if(k3 == 1) return '9'; 00033 if(k4 == 1) return 'C'; 00034 r3 = 0; 00035 00036 r4 =1 ; 00037 if(k1 == 1) return '*'; 00038 if(k2 == 1) return '0'; 00039 if(k3 == 1) return '#'; 00040 if(k4 == 1) return 'D'; 00041 r4 = 0; 00042 00043 return 0; 00044 } 00045 00046 00047 00048 int main() { 00049 00050 char znak ; 00051 int broj = 0; 00052 while(1) { 00053 znak = ocitajTast(); 00054 switch(znak) 00055 { 00056 case '0': 00057 if(broj>0) 00058 { 00059 e2 = enable; 00060 } 00061 segments = znakovi[0]; 00062 enable = 0; 00063 wait(1); 00064 enable = 1; 00065 broj++; 00066 00067 break; 00068 case '1': 00069 segments = znakovi[1]; 00070 enable = 0; 00071 wait(1); 00072 enable = 1; 00073 broj++; 00074 break; 00075 case '2': 00076 segments = znakovi[2]; 00077 enable = 0; 00078 wait(1); 00079 enable = 1; 00080 broj++; 00081 break; 00082 case '3': 00083 segments = znakovi[3]; 00084 enable = 0; 00085 wait(1); 00086 enable = 1; 00087 broj++; 00088 break; 00089 case '4': 00090 segments = znakovi[4]; 00091 enable = 0; 00092 wait(1); 00093 enable = 1; 00094 break; 00095 00096 case '5': 00097 segments = znakovi[5]; 00098 enable = 0; 00099 wait(1); 00100 enable = 1; 00101 break; 00102 case '6': 00103 segments = znakovi[6]; 00104 enable = 0; 00105 wait(1); 00106 enable = 1; 00107 break; 00108 case '7': 00109 segments = znakovi[7]; 00110 enable = 0; 00111 wait(1); 00112 enable = 1; 00113 break; 00114 case '8': 00115 segments = znakovi[8]; 00116 enable = 0; 00117 wait(1); 00118 enable = 1; 00119 break; 00120 00121 case '9': 00122 segments = znakovi[9]; 00123 enable = 0; 00124 wait(1); 00125 enable = 1; 00126 break; 00127 00128 case 'A': 00129 segments = znakovi[10]; 00130 enable = 0; 00131 wait(1); 00132 enable = 1; 00133 break; 00134 00135 case 'B': 00136 segments = znakovi[11]; 00137 enable = 0; 00138 wait(1); 00139 enable = 1; 00140 break; 00141 00142 case 'C': 00143 segments = znakovi[12]; 00144 enable = 0; 00145 wait(1); 00146 enable = 1; 00147 break; 00148 00149 case 'D': 00150 segments = znakovi[13]; 00151 enable = 0; 00152 wait(1); 00153 enable = 1; 00154 break; 00155 00156 case '*': 00157 segments = znakovi[14]; 00158 enable = 0; 00159 wait(1); 00160 enable = 1; 00161 break; 00162 00163 case '#': 00164 segments = znakovi[15]; 00165 enable = 0; 00166 wait(1); 00167 enable = 1; 00168 break; 00169 00170 } 00171 } 00172 } 00173
Generated on Sun Jul 31 2022 22:31:27 by
1.7.2