Sarahi Moran
/
7Segmentos
jksjdjs
main.cpp@0:1ebff0f002c9, 2014-08-23 (annotated)
- Committer:
- Sarahi
- Date:
- Sat Aug 23 21:47:25 2014 +0000
- Revision:
- 0:1ebff0f002c9
jsjdks
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Sarahi | 0:1ebff0f002c9 | 1 | #include "mbed.h" |
Sarahi | 0:1ebff0f002c9 | 2 | |
Sarahi | 0:1ebff0f002c9 | 3 | |
Sarahi | 0:1ebff0f002c9 | 4 | DigitalOut on_led(LED_RED); |
Sarahi | 0:1ebff0f002c9 | 5 | BusOut display(PTB18, PTB19, PTC1, PTC8, PTC9, PTC0, PTC7); |
Sarahi | 0:1ebff0f002c9 | 6 | //BusOut display(PTC5, PTC7, PTC0, PTC9, PTC8, PTC1, PTB19, PTB18); |
Sarahi | 0:1ebff0f002c9 | 7 | BusOut segmento( PTC16, PTC17, PTB9, PTA1); |
Sarahi | 0:1ebff0f002c9 | 8 | DigitalOut punto(PTC5); |
Sarahi | 0:1ebff0f002c9 | 9 | DigitalOut punto_c(PTB23); |
Sarahi | 0:1ebff0f002c9 | 10 | double calc_tem (); |
Sarahi | 0:1ebff0f002c9 | 11 | AnalogIn tem_pin (A0); |
Sarahi | 0:1ebff0f002c9 | 12 | |
Sarahi | 0:1ebff0f002c9 | 13 | |
Sarahi | 0:1ebff0f002c9 | 14 | int c = 0; |
Sarahi | 0:1ebff0f002c9 | 15 | |
Sarahi | 0:1ebff0f002c9 | 16 | void prende(int num); |
Sarahi | 0:1ebff0f002c9 | 17 | void prende_segmento(int num, int seg); |
Sarahi | 0:1ebff0f002c9 | 18 | |
Sarahi | 0:1ebff0f002c9 | 19 | int main(){ |
Sarahi | 0:1ebff0f002c9 | 20 | display =0xFF; |
Sarahi | 0:1ebff0f002c9 | 21 | segmento = 0; |
Sarahi | 0:1ebff0f002c9 | 22 | punto= 1; |
Sarahi | 0:1ebff0f002c9 | 23 | wait (2); |
Sarahi | 0:1ebff0f002c9 | 24 | punto_c= 1; |
Sarahi | 0:1ebff0f002c9 | 25 | |
Sarahi | 0:1ebff0f002c9 | 26 | while (true) { |
Sarahi | 0:1ebff0f002c9 | 27 | double t= calc_tem(); |
Sarahi | 0:1ebff0f002c9 | 28 | int x= t; |
Sarahi | 0:1ebff0f002c9 | 29 | printf ("%d\n\r",x); |
Sarahi | 0:1ebff0f002c9 | 30 | prende(x); |
Sarahi | 0:1ebff0f002c9 | 31 | |
Sarahi | 0:1ebff0f002c9 | 32 | } |
Sarahi | 0:1ebff0f002c9 | 33 | } |
Sarahi | 0:1ebff0f002c9 | 34 | |
Sarahi | 0:1ebff0f002c9 | 35 | void prende(int num){ |
Sarahi | 0:1ebff0f002c9 | 36 | int centenas, decenas, unidades; |
Sarahi | 0:1ebff0f002c9 | 37 | |
Sarahi | 0:1ebff0f002c9 | 38 | centenas = num / 100; |
Sarahi | 0:1ebff0f002c9 | 39 | decenas = (num - (centenas * 100 )) / 10; |
Sarahi | 0:1ebff0f002c9 | 40 | unidades = num - (centenas * 100 ) - (decenas * 10); |
Sarahi | 0:1ebff0f002c9 | 41 | |
Sarahi | 0:1ebff0f002c9 | 42 | if (centenas != 0){ |
Sarahi | 0:1ebff0f002c9 | 43 | prende_segmento(centenas, 1); |
Sarahi | 0:1ebff0f002c9 | 44 | }else{ |
Sarahi | 0:1ebff0f002c9 | 45 | prende_segmento(0, 1); |
Sarahi | 0:1ebff0f002c9 | 46 | } |
Sarahi | 0:1ebff0f002c9 | 47 | |
Sarahi | 0:1ebff0f002c9 | 48 | if (decenas != 0){ |
Sarahi | 0:1ebff0f002c9 | 49 | prende_segmento(decenas, 2); |
Sarahi | 0:1ebff0f002c9 | 50 | }else{ |
Sarahi | 0:1ebff0f002c9 | 51 | prende_segmento(0, 2); |
Sarahi | 0:1ebff0f002c9 | 52 | } |
Sarahi | 0:1ebff0f002c9 | 53 | |
Sarahi | 0:1ebff0f002c9 | 54 | if (centenas != 0){ |
Sarahi | 0:1ebff0f002c9 | 55 | prende_segmento(unidades, 3); |
Sarahi | 0:1ebff0f002c9 | 56 | }else{ |
Sarahi | 0:1ebff0f002c9 | 57 | prende_segmento(0, 3); |
Sarahi | 0:1ebff0f002c9 | 58 | } |
Sarahi | 0:1ebff0f002c9 | 59 | prende_segmento(10,4); |
Sarahi | 0:1ebff0f002c9 | 60 | |
Sarahi | 0:1ebff0f002c9 | 61 | } |
Sarahi | 0:1ebff0f002c9 | 62 | |
Sarahi | 0:1ebff0f002c9 | 63 | void prende_segmento(int num, int seg){ |
Sarahi | 0:1ebff0f002c9 | 64 | |
Sarahi | 0:1ebff0f002c9 | 65 | switch (num){ |
Sarahi | 0:1ebff0f002c9 | 66 | case 0: |
Sarahi | 0:1ebff0f002c9 | 67 | display = 64; |
Sarahi | 0:1ebff0f002c9 | 68 | break; |
Sarahi | 0:1ebff0f002c9 | 69 | case 1: |
Sarahi | 0:1ebff0f002c9 | 70 | display = 121; |
Sarahi | 0:1ebff0f002c9 | 71 | break; |
Sarahi | 0:1ebff0f002c9 | 72 | case 2: |
Sarahi | 0:1ebff0f002c9 | 73 | display = 36; |
Sarahi | 0:1ebff0f002c9 | 74 | break; |
Sarahi | 0:1ebff0f002c9 | 75 | case 3: |
Sarahi | 0:1ebff0f002c9 | 76 | display = 48; |
Sarahi | 0:1ebff0f002c9 | 77 | break; |
Sarahi | 0:1ebff0f002c9 | 78 | case 4: |
Sarahi | 0:1ebff0f002c9 | 79 | display = 25; |
Sarahi | 0:1ebff0f002c9 | 80 | break; |
Sarahi | 0:1ebff0f002c9 | 81 | case 5: |
Sarahi | 0:1ebff0f002c9 | 82 | display = 18; |
Sarahi | 0:1ebff0f002c9 | 83 | break; |
Sarahi | 0:1ebff0f002c9 | 84 | case 6: |
Sarahi | 0:1ebff0f002c9 | 85 | display = 2; |
Sarahi | 0:1ebff0f002c9 | 86 | break; |
Sarahi | 0:1ebff0f002c9 | 87 | case 7: |
Sarahi | 0:1ebff0f002c9 | 88 | display = 120; |
Sarahi | 0:1ebff0f002c9 | 89 | break; |
Sarahi | 0:1ebff0f002c9 | 90 | case 8: |
Sarahi | 0:1ebff0f002c9 | 91 | display = 0; |
Sarahi | 0:1ebff0f002c9 | 92 | break; |
Sarahi | 0:1ebff0f002c9 | 93 | case 9: |
Sarahi | 0:1ebff0f002c9 | 94 | display = 24; |
Sarahi | 0:1ebff0f002c9 | 95 | break; |
Sarahi | 0:1ebff0f002c9 | 96 | default: |
Sarahi | 0:1ebff0f002c9 | 97 | display = 0xFF ; |
Sarahi | 0:1ebff0f002c9 | 98 | } |
Sarahi | 0:1ebff0f002c9 | 99 | |
Sarahi | 0:1ebff0f002c9 | 100 | switch (seg){ |
Sarahi | 0:1ebff0f002c9 | 101 | case 1: |
Sarahi | 0:1ebff0f002c9 | 102 | segmento = 1; |
Sarahi | 0:1ebff0f002c9 | 103 | wait (0.001); |
Sarahi | 0:1ebff0f002c9 | 104 | break; |
Sarahi | 0:1ebff0f002c9 | 105 | case 2: |
Sarahi | 0:1ebff0f002c9 | 106 | segmento = 2; |
Sarahi | 0:1ebff0f002c9 | 107 | punto= 0; |
Sarahi | 0:1ebff0f002c9 | 108 | wait (0.001); |
Sarahi | 0:1ebff0f002c9 | 109 | break; |
Sarahi | 0:1ebff0f002c9 | 110 | case 3: |
Sarahi | 0:1ebff0f002c9 | 111 | segmento = 4; |
Sarahi | 0:1ebff0f002c9 | 112 | punto=1; |
Sarahi | 0:1ebff0f002c9 | 113 | wait (0.001); |
Sarahi | 0:1ebff0f002c9 | 114 | break; |
Sarahi | 0:1ebff0f002c9 | 115 | case 4: |
Sarahi | 0:1ebff0f002c9 | 116 | display= 70; |
Sarahi | 0:1ebff0f002c9 | 117 | segmento = 8; |
Sarahi | 0:1ebff0f002c9 | 118 | wait (0.001); |
Sarahi | 0:1ebff0f002c9 | 119 | break; |
Sarahi | 0:1ebff0f002c9 | 120 | default: |
Sarahi | 0:1ebff0f002c9 | 121 | segmento = 0; |
Sarahi | 0:1ebff0f002c9 | 122 | wait (0.001); |
Sarahi | 0:1ebff0f002c9 | 123 | } |
Sarahi | 0:1ebff0f002c9 | 124 | } |
Sarahi | 0:1ebff0f002c9 | 125 | double calc_tem(){ |
Sarahi | 0:1ebff0f002c9 | 126 | double tem; |
Sarahi | 0:1ebff0f002c9 | 127 | tem = tem_pin; |
Sarahi | 0:1ebff0f002c9 | 128 | tem = tem * 3.3; |
Sarahi | 0:1ebff0f002c9 | 129 | tem = (4.8*8.81) / tem - 8.81; |
Sarahi | 0:1ebff0f002c9 | 130 | |
Sarahi | 0:1ebff0f002c9 | 131 | printf("tem %f\n\r", tem); |
Sarahi | 0:1ebff0f002c9 | 132 | |
Sarahi | 0:1ebff0f002c9 | 133 | tem = (1 / (0.002301985 + 0.0002758611* log(tem) + pow(0.000000416479325577 * log(tem),3))) - 273.15; |
Sarahi | 0:1ebff0f002c9 | 134 | |
Sarahi | 0:1ebff0f002c9 | 135 | |
Sarahi | 0:1ebff0f002c9 | 136 | |
Sarahi | 0:1ebff0f002c9 | 137 | return tem; |
Sarahi | 0:1ebff0f002c9 | 138 | } |
Sarahi | 0:1ebff0f002c9 | 139 | |
Sarahi | 0:1ebff0f002c9 | 140 |