Simple single-color 8x8x8 LED Cube with AVRs
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  1. /*
  2. * main.c
  3. *
  4. * Copyright 2011 Thomas Buck <xythobuz@me.com>
  5. * Copyright 2011 Max Nuding <max.nuding@gmail.com>
  6. * Copyright 2011 Felix Bäder <baeder.felix@gmail.com>
  7. *
  8. * This file is part of LED-Cube.
  9. *
  10. * LED-Cube is free software: you can redistribute it and/or modify
  11. * it under the terms of the GNU General Public License as published by
  12. * the Free Software Foundation, either version 3 of the License, or
  13. * (at your option) any later version.
  14. *
  15. * LED-Cube is distributed in the hope that it will be useful,
  16. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  18. * GNU General Public License for more details.
  19. *
  20. * You should have received a copy of the GNU General Public License
  21. * along with LED-Cube. If not, see <http://www.gnu.org/licenses/>.
  22. */
  23. #include <stdlib.h>
  24. #include <stdint.h>
  25. #include <avr/io.h>
  26. #include <util/delay.h>
  27. #include "uart.h"
  28. #include "cube.h"
  29. #ifndef F_CPU
  30. #define F_CPU 16000000L
  31. #endif
  32. int main(void) {
  33. uint8_t i, j = 1;
  34. DDRD = 0xFF; // Mosfets as Output
  35. DDRB = 0xFF;
  36. DDRC = 0xFF; // Latch Enable
  37. DDRA = 0xFF; // Latch Data
  38. // init(); // Initialize Cube Low-Level Code
  39. uart_init(UART_BAUD_SELECT(19200, 16000000L)); // Initialize Serial
  40. setFet(0x01);
  41. // Blink led :)
  42. while (1) {
  43. for (i = 0; i < 8; i++) {
  44. setLatch(i, j);
  45. _delay_ms(100);
  46. }
  47. if (j < 128) {
  48. j *= 2;
  49. } else {
  50. j = 1;
  51. }
  52. }
  53. close();
  54. return 0;
  55. }