KKH

Dependencies:   mbed

Committer:
Adrian97
Date:
Sat Jan 12 20:50:10 2019 +0000
Revision:
0:88bfcfefef0d
Child:
1:2818969eaca3
GFJHFJYHF

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Adrian97 0:88bfcfefef0d 1 #include "mbed.h"
Adrian97 0:88bfcfefef0d 2
Adrian97 0:88bfcfefef0d 3 BusOut Seg1(D2,D3,D4,D5,D6,D7,D8); // A,B,C,D,E,F,G,DP
Adrian97 0:88bfcfefef0d 4 BusOut Seg2(D9,D10,D11,D12,D13,D14,D15); // A,B,C,D,E,F,G,DP
Adrian97 0:88bfcfefef0d 5
Adrian97 0:88bfcfefef0d 6 char SegConvert(char SegValue); // function prototype
Adrian97 0:88bfcfefef0d 7
Adrian97 0:88bfcfefef0d 8 int main() { // main program
Adrian97 0:88bfcfefef0d 9 while (1) { // infinite loop
Adrian97 0:88bfcfefef0d 10 for (char j=9;j>0;j--) { // counter loop 1
Adrian97 0:88bfcfefef0d 11
Adrian97 0:88bfcfefef0d 12 Seg1=SegConvert(j); // tens column
Adrian97 0:88bfcfefef0d 13
Adrian97 0:88bfcfefef0d 14 for (char i=9;i>0;i--) { // counter loop 2
Adrian97 0:88bfcfefef0d 15
Adrian97 0:88bfcfefef0d 16 Seg2=SegConvert(i); // units column
Adrian97 0:88bfcfefef0d 17
Adrian97 0:88bfcfefef0d 18 wait(0.5);
Adrian97 0:88bfcfefef0d 19
Adrian97 0:88bfcfefef0d 20 }
Adrian97 0:88bfcfefef0d 21 }
Adrian97 0:88bfcfefef0d 22
Adrian97 0:88bfcfefef0d 23 }// end of while
Adrian97 0:88bfcfefef0d 24
Adrian97 0:88bfcfefef0d 25 }// end of main
Adrian97 0:88bfcfefef0d 26
Adrian97 0:88bfcfefef0d 27 char SegConvert(char SegValue) { // function 'SegConvert'
Adrian97 0:88bfcfefef0d 28
Adrian97 0:88bfcfefef0d 29 char SegByte=0x00;
Adrian97 0:88bfcfefef0d 30 switch (SegValue) { // DP G F E D C B A
Adrian97 0:88bfcfefef0d 31 case 0: SegByte = 0xC0; break; //display 0 1 1 0 0 0 0 0 0
Adrian97 0:88bfcfefef0d 32 case 1: SegByte = 0xF9; break; //display 1 1 1 1 1 1 0 0 1
Adrian97 0:88bfcfefef0d 33 case 2: SegByte = 0xA4; break; //display 2 1 0 1 0 0 1 0 0
Adrian97 0:88bfcfefef0d 34 case 3: SegByte = 0xB0; break; //display 3 1 0 1 1 0 0 0 0
Adrian97 0:88bfcfefef0d 35 case 4: SegByte = 0x99; break; //display 4 1 0 0 1 1 0 0 1
Adrian97 0:88bfcfefef0d 36 case 5: SegByte = 0x92; break; //display 5 1 0 0 1 0 0 1 0
Adrian97 0:88bfcfefef0d 37 case 6: SegByte = 0x82; break; //display 6 1 0 0 0 0 0 1 0
Adrian97 0:88bfcfefef0d 38 case 7: SegByte = 0xF8; break; //display 7 1 1 1 1 1 0 0 0
Adrian97 0:88bfcfefef0d 39 case 8: SegByte = 0x80; break; //display 8 1 0 0 0 0 0 0 0
Adrian97 0:88bfcfefef0d 40 case 9: SegByte = 0x90; break; //display 9 1 0 0 1 0 0 0 0
Adrian97 0:88bfcfefef0d 41
Adrian97 0:88bfcfefef0d 42 }
Adrian97 0:88bfcfefef0d 43
Adrian97 0:88bfcfefef0d 44 return SegByte;
Adrian97 0:88bfcfefef0d 45
Adrian97 0:88bfcfefef0d 46 }