Simple single-color 8x8x8 LED Cube with AVRs
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serial.h 1.3KB

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  1. /*
  2. * serial.h
  3. *
  4. * Copyright 2012 Thomas Buck <xythobuz@me.com>
  5. *
  6. * This file is part of LED-Cube.
  7. *
  8. * LED-Cube is free software: you can redistribute it and/or modify
  9. * it under the terms of the GNU General Public License as published by
  10. * the Free Software Foundation, either version 3 of the License, or
  11. * (at your option) any later version.
  12. *
  13. * LED-Cube is distributed in the hope that it will be useful,
  14. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16. * GNU General Public License for more details.
  17. *
  18. * You should have received a copy of the GNU General Public License
  19. * along with LED-Cube. If not, see <http://www.gnu.org/licenses/>.
  20. */
  21. #ifndef serial_h_
  22. #define serial_h_
  23. // RX & TX buffer size in bytes
  24. #define RX_BUFFER_SIZE 32
  25. #define TX_BUFFER_SIZE 32
  26. // Select Baudrate with this macro
  27. #define UART_BAUD_SELECT(baudRate,xtalCpu) ((xtalCpu)/((baudRate)*16l)-1)
  28. #define ODD 2
  29. #define EVEN 1
  30. #define NONE 0
  31. uint8_t serialInit(uint16_t baud, uint8_t databits, uint8_t parity, uint8_t stopbits);
  32. uint8_t serialHasChar(void);
  33. uint8_t serialGet(void);
  34. // 1 if space remaining, 0 if full
  35. uint8_t serialBufferSpaceRemaining(void);
  36. void serialWrite(uint8_t data);
  37. void serialWriteString(char *data);
  38. void serialClose(void);
  39. #endif /* SERIAL_H_ */