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Dependencies: mbed
main.cpp
00001 // program code for Exercise 19 00002 #include "mbed.h" 00003 DigitalOut A(p5); // segment A 00004 DigitalOut B(p6); // segment B 00005 DigitalOut C(p7); // segment C 00006 DigitalOut D(p8); // segment D 00007 DigitalOut E(p9); // segment E 00008 DigitalOut F(p10); // segment F 00009 DigitalOut G(p11); // segment G 00010 DigitalOut DP(p12); // segment DP 00011 int main() 00012 { 00013 while (1) { // infinite loop 00014 A=1; 00015 B=1; 00016 C=1; 00017 D=1; 00018 E=1; 00019 F=1; 00020 G=0; 00021 DP=0; // set LEDs '0' 00022 wait(0.5); 00023 A=0; 00024 B=1; 00025 C=1; 00026 D=0; 00027 E=0; 00028 F=0; 00029 G=0; 00030 DP=0; // set LEDs '1' 00031 wait(0.5); 00032 A=1; 00033 B=1; 00034 C=0; 00035 D=1; 00036 E=1; 00037 F=0; 00038 G=1; 00039 DP=0; // set LEDs '2' 00040 wait(0.5); 00041 A=1; 00042 B=1; 00043 C=1; 00044 D=1; 00045 E=0; 00046 F=0; 00047 G=1; 00048 DP=0; // set LEDs '3' 00049 wait(0.5); 00050 A=0; 00051 B=1; 00052 C=1; 00053 D=0; 00054 E=0; 00055 F=1; 00056 G=1; 00057 DP=0; // set LEDs '4' 00058 wait(0.5); 00059 A=1; 00060 B=0; 00061 C=1; 00062 D=1; 00063 E=0; 00064 F=1; 00065 G=1; 00066 DP=0; // set LEDs '5' 00067 wait(0.5); 00068 A=1; 00069 B=0; 00070 C=1; 00071 D=1; 00072 E=1; 00073 F=1; 00074 G=1; 00075 DP=0; // set LEDs '6' 00076 wait(0.5); 00077 A=1; 00078 B=1; 00079 C=1; 00080 D=0; 00081 E=0; 00082 F=0; 00083 G=0; 00084 DP=0; // set LEDs '7' 00085 wait(0.5); 00086 A=1; 00087 B=1; 00088 C=1; 00089 D=1; 00090 E=1; 00091 F=1; 00092 G=1; 00093 DP=0; // set LEDs '8' 00094 wait(0.5); 00095 A=1; 00096 B=1; 00097 C=1; 00098 D=1; 00099 E=0; 00100 F=1; 00101 G=1; 00102 DP=0; // set LEDs '9' 00103 wait(0.5); 00104 } 00105 }
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