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Dependencies: mbed
main.cpp
- Committer:
- mijimy
- Date:
- 2017-06-05
- Revision:
- 0:1690fdfbb3c5
- Child:
- 1:fdf5e90de5d0
File content as of revision 0:1690fdfbb3c5:
#include "mbed.h"
BusOut Seg1(PC_9,PC_8,PB_8,PC_6,PB_9,PC_5,PA_5,PA_12);// A,B,C,D,E,F,G,DP
char SegConvert(char SegValue); // functionprototype
int main() { // main program
while (1)
{ // infinite loop
for (int i=9;i>-1;i--)
{
Seg1=SegConvert(i); //function call
wait(0.2);
}
}
}
char SegConvert(char SegValue) { // function 'SegConvert'
char SegByte=0x00;
switch (SegValue) { //DPGFEDCBA
case 0 : SegByte = 0x3F;break; // 00111111 binary
case 1 : SegByte = 0x06;break; // 00000110 binary
case 2 : SegByte = 0x5B;break; // 01011011 binary
case 3 : SegByte = 0x4F;break; // 01001111 binary
case 4 : SegByte = 0x66;break; // 01100110 binary
case 5 : SegByte = 0x6D;break; // 01101101 binary
case 6 : SegByte = 0x7D;break; // 01111101 binary
case 7 : SegByte = 0x07;break; // 00000111 binary
case 8 : SegByte = 0x7F;break; // 01111111 binary
case 9 : SegByte = 0x6F;break; // 01101111 binary
}
return SegByte;
}