Communication.h 4.1 KB

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  1. /***************************************************************************//**
  2. * @file Communication.h
  3. * @brief Header file of Communication Driver for RENESAS RL78G13 Processor.
  4. * @author DBogdan (dragos.bogdan@analog.com)
  5. ********************************************************************************
  6. * Copyright 2012(c) Analog Devices, Inc.
  7. *
  8. * All rights reserved.
  9. *
  10. * Redistribution and use in source and binary forms, with or without
  11. * modification, are permitted provided that the following conditions are met:
  12. * - Redistributions of source code must retain the above copyright
  13. * notice, this list of conditions and the following disclaimer.
  14. * - Redistributions in binary form must reproduce the above copyright
  15. * notice, this list of conditions and the following disclaimer in
  16. * the documentation and/or other materials provided with the
  17. * distribution.
  18. * - Neither the name of Analog Devices, Inc. nor the names of its
  19. * contributors may be used to endorse or promote products derived
  20. * from this software without specific prior written permission.
  21. * - The use of this software may or may not infringe the patent rights
  22. * of one or more patent holders. This license does not release you
  23. * from the requirement that you obtain separate licenses from these
  24. * patent holders to use this software.
  25. * - Use of the software either in source or binary form, must be run
  26. * on or directly connected to an Analog Devices Inc. component.
  27. *
  28. * THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR
  29. * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT,
  30. * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  31. * IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT,
  32. * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  33. * LIMITED TO, INTELLECTUAL PROPERTY RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR
  34. * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  35. * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  36. * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  37. * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  38. *
  39. ********************************************************************************
  40. * SVN Revision: 499
  41. *******************************************************************************/
  42. #ifndef __COMMUNICATION_H__
  43. #define __COMMUNICATION_H__
  44. /******************************************************************************/
  45. /* Include Files */
  46. /******************************************************************************/
  47. #include "YRDKRL78G13.h"
  48. /******************************************************************************/
  49. /* GPIO Definitions */
  50. /******************************************************************************/
  51. #define ADI_PAR_CS_PIN (1 << 1)
  52. #define ADI_PART_CS_PIN_OUT PM7 &= ~(ADI_PAR_CS_PIN);
  53. #define ADI_PART_CS_LOW P7 &= ~ADI_PAR_CS_PIN;
  54. #define ADI_PART_CS_HIGH P7 |= ADI_PAR_CS_PIN;
  55. #define GPIO1_PIN (1 << 3)
  56. #define GPIO1_STATE (P0 & GPIO1_PIN)
  57. /******************************************************************************/
  58. /* Functions Prototypes */
  59. /******************************************************************************/
  60. /* Initializes the SPI communication peripheral. */
  61. unsigned char SPI_Init(unsigned char lsbFirst,
  62. unsigned long clockFreq,
  63. unsigned char clockPol,
  64. unsigned char clockPha);
  65. /* Writes data to SPI. */
  66. unsigned char SPI_Write(unsigned char* data,
  67. unsigned char bytesNumber);
  68. /* Reads data from SPI. */
  69. unsigned char SPI_Read(unsigned char* data,
  70. unsigned char bytesNumber);
  71. #endif // __COMMUNICATION_H__