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- Timestamp:
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Jun 6, 2013, 1:33:35 PM (11 years ago)
- Author:
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wade
- Comment:
-
--
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- Unmodified
- Added
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v13
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v14
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435 | 435 | } |
436 | 436 | }}} |
| 437 | |
| 438 | = 程式六:七段顯示器 = |
| 439 | {{{ |
| 440 | void setup() |
| 441 | { |
| 442 | pinMode(2, OUTPUT); |
| 443 | pinMode(3, OUTPUT); |
| 444 | pinMode(4, OUTPUT); |
| 445 | pinMode(5, OUTPUT); |
| 446 | pinMode(6, OUTPUT); |
| 447 | pinMode(7, OUTPUT); |
| 448 | pinMode(8, OUTPUT); |
| 449 | pinMode(9, OUTPUT); |
| 450 | clean(); |
| 451 | } |
| 452 | |
| 453 | void loop() |
| 454 | { |
| 455 | all(); |
| 456 | delay(500); |
| 457 | clean(); |
| 458 | delay(500); |
| 459 | } |
| 460 | |
| 461 | void all() |
| 462 | { |
| 463 | digitalWrite(2, HIGH); |
| 464 | digitalWrite(3, HIGH); |
| 465 | digitalWrite(4, HIGH); |
| 466 | digitalWrite(5, HIGH); |
| 467 | digitalWrite(6, HIGH); |
| 468 | digitalWrite(7, HIGH); |
| 469 | digitalWrite(8, HIGH); |
| 470 | digitalWrite(9, HIGH); |
| 471 | } |
| 472 | |
| 473 | void clean() |
| 474 | { |
| 475 | digitalWrite(2, LOW); |
| 476 | digitalWrite(3, LOW); |
| 477 | digitalWrite(4, LOW); |
| 478 | digitalWrite(5, LOW); |
| 479 | digitalWrite(6, LOW); |
| 480 | digitalWrite(7, LOW); |
| 481 | digitalWrite(8, LOW); |
| 482 | digitalWrite(9, LOW); |
| 483 | } |
| 484 | }}} |
| 485 | |