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It makes two seven segments count from 0 to 99
main.cpp@0:fb420818dd95, 2016-02-05 (annotated)
- Committer:
- EduRemo
- Date:
- Fri Feb 05 07:05:30 2016 +0000
- Revision:
- 0:fb420818dd95
At FRCRCE
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
EduRemo | 0:fb420818dd95 | 1 | #include "mbed.h" |
EduRemo | 0:fb420818dd95 | 2 | |
EduRemo | 0:fb420818dd95 | 3 | BusOut Disp(PTC9, PTC8, PTA5,PTA4, PTA12,PTD4,PTA2,PTA1); // ABCDEFGdp |
EduRemo | 0:fb420818dd95 | 4 | DigitalOut vdd1(PTA13); // (for selecting Ten's digit give vcc here) |
EduRemo | 0:fb420818dd95 | 5 | DigitalOut vdd2(PTD5); // (for selecting One's digit give vcc here) |
EduRemo | 0:fb420818dd95 | 6 | |
EduRemo | 0:fb420818dd95 | 7 | void show_number(int m); |
EduRemo | 0:fb420818dd95 | 8 | |
EduRemo | 0:fb420818dd95 | 9 | void set_Tens_Digit() |
EduRemo | 0:fb420818dd95 | 10 | {vdd1 = 1; |
EduRemo | 0:fb420818dd95 | 11 | vdd2 =0;} |
EduRemo | 0:fb420818dd95 | 12 | |
EduRemo | 0:fb420818dd95 | 13 | void set_Ones_Digit() |
EduRemo | 0:fb420818dd95 | 14 | {vdd1 = 0; |
EduRemo | 0:fb420818dd95 | 15 | vdd2 = 1;} |
EduRemo | 0:fb420818dd95 | 16 | |
EduRemo | 0:fb420818dd95 | 17 | int i = 0; |
EduRemo | 0:fb420818dd95 | 18 | int j = 0; |
EduRemo | 0:fb420818dd95 | 19 | int k = 0; |
EduRemo | 0:fb420818dd95 | 20 | int m = 0; |
EduRemo | 0:fb420818dd95 | 21 | int n = 0; |
EduRemo | 0:fb420818dd95 | 22 | |
EduRemo | 0:fb420818dd95 | 23 | int main() { |
EduRemo | 0:fb420818dd95 | 24 | while(1){ |
EduRemo | 0:fb420818dd95 | 25 | for (i=0; i<=99; i++){ |
EduRemo | 0:fb420818dd95 | 26 | j = i / 10; |
EduRemo | 0:fb420818dd95 | 27 | k = i % 10; |
EduRemo | 0:fb420818dd95 | 28 | for(n=0; n<99; n++){ |
EduRemo | 0:fb420818dd95 | 29 | set_Tens_Digit(); |
EduRemo | 0:fb420818dd95 | 30 | show_number(j); |
EduRemo | 0:fb420818dd95 | 31 | set_Ones_Digit(); |
EduRemo | 0:fb420818dd95 | 32 | show_number(k);} |
EduRemo | 0:fb420818dd95 | 33 | } |
EduRemo | 0:fb420818dd95 | 34 | } |
EduRemo | 0:fb420818dd95 | 35 | } |
EduRemo | 0:fb420818dd95 | 36 | |
EduRemo | 0:fb420818dd95 | 37 | |
EduRemo | 0:fb420818dd95 | 38 | void show_number(int m) |
EduRemo | 0:fb420818dd95 | 39 | { |
EduRemo | 0:fb420818dd95 | 40 | switch(m) |
EduRemo | 0:fb420818dd95 | 41 | { |
EduRemo | 0:fb420818dd95 | 42 | case 0: |
EduRemo | 0:fb420818dd95 | 43 | Disp = 0xC0; |
EduRemo | 0:fb420818dd95 | 44 | wait(0.005); |
EduRemo | 0:fb420818dd95 | 45 | break; |
EduRemo | 0:fb420818dd95 | 46 | case 1: |
EduRemo | 0:fb420818dd95 | 47 | Disp = 0xF9; |
EduRemo | 0:fb420818dd95 | 48 | wait(0.005); |
EduRemo | 0:fb420818dd95 | 49 | break; |
EduRemo | 0:fb420818dd95 | 50 | case 2: |
EduRemo | 0:fb420818dd95 | 51 | Disp = 0xA4; |
EduRemo | 0:fb420818dd95 | 52 | wait(0.005); |
EduRemo | 0:fb420818dd95 | 53 | break; |
EduRemo | 0:fb420818dd95 | 54 | case 3: |
EduRemo | 0:fb420818dd95 | 55 | Disp = 0xB0; |
EduRemo | 0:fb420818dd95 | 56 | wait(0.005); |
EduRemo | 0:fb420818dd95 | 57 | break; |
EduRemo | 0:fb420818dd95 | 58 | case 4: |
EduRemo | 0:fb420818dd95 | 59 | Disp = 0x99; |
EduRemo | 0:fb420818dd95 | 60 | wait(0.005); |
EduRemo | 0:fb420818dd95 | 61 | break; |
EduRemo | 0:fb420818dd95 | 62 | case 5: |
EduRemo | 0:fb420818dd95 | 63 | Disp = 0x92; |
EduRemo | 0:fb420818dd95 | 64 | wait(0.005); |
EduRemo | 0:fb420818dd95 | 65 | break; |
EduRemo | 0:fb420818dd95 | 66 | case 6: |
EduRemo | 0:fb420818dd95 | 67 | Disp = 0x82; |
EduRemo | 0:fb420818dd95 | 68 | wait(0.005); |
EduRemo | 0:fb420818dd95 | 69 | break; |
EduRemo | 0:fb420818dd95 | 70 | case 7: |
EduRemo | 0:fb420818dd95 | 71 | Disp = 0xF8; |
EduRemo | 0:fb420818dd95 | 72 | wait(0.005); |
EduRemo | 0:fb420818dd95 | 73 | break; |
EduRemo | 0:fb420818dd95 | 74 | case 8: |
EduRemo | 0:fb420818dd95 | 75 | Disp = 0x80; |
EduRemo | 0:fb420818dd95 | 76 | wait(0.005); |
EduRemo | 0:fb420818dd95 | 77 | break; |
EduRemo | 0:fb420818dd95 | 78 | case 9: |
EduRemo | 0:fb420818dd95 | 79 | Disp = 0x90; |
EduRemo | 0:fb420818dd95 | 80 | wait(0.005); |
EduRemo | 0:fb420818dd95 | 81 | break; |
EduRemo | 0:fb420818dd95 | 82 | default: |
EduRemo | 0:fb420818dd95 | 83 | Disp = 0x04; |
EduRemo | 0:fb420818dd95 | 84 | wait(0.005); |
EduRemo | 0:fb420818dd95 | 85 | break;} } |