os:tep:shaizi
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os:tep:shaizi [2016/05/16 13:24] admin 创建 |
os:tep:shaizi [2016/05/16 13:49] (当前版本) admin |
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| {{ :os:tep:shaizi.gif?nolink |}} | {{ :os:tep:shaizi.gif?nolink |}} | ||
| + | |||
| + | ---- | ||
| + | |||
| + | 史上最透明电子筛子，代码公开如下： | ||
| + | |||
| + | <code C++> | ||
| + | |||
| + | unsigned char number[16] = { | ||
| + | //PCDEGFAB | ||
| + | 0b01110111, //0 | ||
| + | 0b01000001, //1 | ||
| + | 0b00111011, //2 | ||
| + | 0b01101011, //3 | ||
| + | 0b01001101, //4 | ||
| + | 0b01101110, //5 | ||
| + | 0b01111110, //6 | ||
| + | 0b01000011, //7 | ||
| + | 0b01111111, //8 | ||
| + | 0b01101111, //9 | ||
| + | 0b00000010, | ||
| + | 0b00000001, | ||
| + | 0b01000000, | ||
| + | 0b00100000, | ||
| + | 0b00010000, | ||
| + | 0b00000100 | ||
| + | }; | ||
| + | |||
| + | void dis_num(unsigned char num){ | ||
| + | for (int i = 0; i < 8; i++){ | ||
| + | digitalWrite(i + 6, !(number[num]&(0x80 >> i))); | ||
| + | } | ||
| + | } | ||
| + | |||
| + | |||
| + | void setup() { | ||
| + | // put your setup code here, to run once: | ||
| + | randomSeed(analogRead(0)); | ||
| + | pinMode(2, INPUT); | ||
| + | pinMode(3, INPUT); | ||
| + | pinMode(4, INPUT); | ||
| + | pinMode(5, INPUT); | ||
| + | pinMode(6, OUTPUT); | ||
| + | pinMode(7, OUTPUT); | ||
| + | pinMode(8, OUTPUT); | ||
| + | pinMode(9, OUTPUT); | ||
| + | pinMode(10, OUTPUT); | ||
| + | pinMode(11, OUTPUT); | ||
| + | pinMode(12, OUTPUT); | ||
| + | pinMode(13, OUTPUT); | ||
| + | } | ||
| + | int randNumber = 0; | ||
| + | void loop() { | ||
| + | if (digitalRead(3) == LOW){ | ||
| + | delay(50); | ||
| + | if (digitalRead(3) == LOW){ | ||
| + | randNumber = random(6)+1; | ||
| + | } | ||
| + | int j = 0; | ||
| + | while (digitalRead(3) == LOW){ | ||
| + | dis_num(10+j); | ||
| + | delay(50); | ||
| + | j++; | ||
| + | if (j > 5) j = 0; | ||
| + | } | ||
| + | dis_num(randNumber); | ||
| + | } | ||
| + | } | ||
| + | |||
| + | </code> | ||
· 最后更改: 2016/05/16 13:24