KKH
Dependencies: mbed
main.cpp@0:88bfcfefef0d, 2019-01-12 (annotated)
- Committer:
- Adrian97
- Date:
- Sat Jan 12 20:50:10 2019 +0000
- Revision:
- 0:88bfcfefef0d
- Child:
- 1:2818969eaca3
GFJHFJYHF
Who changed what in which revision?
User | Revision | Line number | New 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 | } |