gpio_mcf5225x_uart0.h 2.9 KB

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  1. /*
  2. * Copyright 2012 by Embedded Technologies s.r.o
  3. *
  4. * Redistribution and use in source and binary forms, with or without
  5. * modification, are permitted provided that the following conditions
  6. * are met:
  7. *
  8. * 1. Redistributions of source code must retain the above copyright
  9. * notice, this list of conditions and the following disclaimer.
  10. * 2. Redistributions in binary form must reproduce the above copyright
  11. * notice, this list of conditions and the following disclaimer in the
  12. * documentation and/or other materials provided with the distribution.
  13. * 3. Neither the name of the copyright holders nor the names of
  14. * contributors may be used to endorse or promote products derived
  15. * from this software without specific prior written permission.
  16. *
  17. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  18. * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  19. * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
  20. * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
  21. * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
  22. * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
  23. * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
  24. * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
  25. * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  26. * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
  27. * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  28. * SUCH DAMAGE.
  29. *
  30. * For additional information see http://www.ethernut.de/
  31. */
  32. #ifndef _DEV_GPIO_H_
  33. #error "Do not include this file directly. Use dev/gpio.h instead!"
  34. #endif
  35. #include <cfg/uart.h>
  36. /*
  37. * Default Peripheral Configuration
  38. */
  39. #ifndef UART0_TXD_PORTPIN
  40. #define UART0_TXD_PORTPIN PUA0
  41. #endif
  42. #ifndef UART0_RXD_PORTPIN
  43. #define UART0_RXD_PORTPIN PUA1
  44. #endif
  45. /*
  46. * Peripheral GPIO Configuration
  47. */
  48. #if UART0_TXD_PORTPIN == PUA0
  49. #define UART0_TXD_PORT PORTUA
  50. #define UART0_TXD_PIN 0
  51. #define UART0_TXD_PERIPHERAL GPIO_CFG_PERIPHERAL0
  52. #else
  53. #warning "Illegal UART0 TXD pin assignement"
  54. #endif
  55. #if UART0_RXD_PORTPIN == PUA1
  56. #define UART0_RXD_PORT PORTUA
  57. #define UART0_RXD_PIN 1
  58. #define UART0_RXD_PERIPHERAL GPIO_CFG_PERIPHERAL0
  59. #else
  60. #warning "Illegal UART0 RXD pin assignement"
  61. #endif
  62. #ifdef UART0_RTS_PORTPIN
  63. #if UART0_RTS_PORTPIN == PUA2
  64. #define UART0_RTS_PORT PORTUA
  65. #define UART0_RTS_PIN 2
  66. #define UART0_RTS_PERIPHERAL GPIO_CFG_PERIPHERAL0
  67. #else
  68. #warning "Illegal UART0 RTS pin assignement"
  69. #endif
  70. #endif
  71. #ifdef UART0_CTS_PORTPIN
  72. #if UART0_CTS_PORTPIN == PUA3
  73. #define UART0_CTS_PORT PORTUA
  74. #define UART0_CTS_PIN 3
  75. #define UART0_CTS_PERIPHERAL GPIO_CFG_PERIPHERAL0
  76. #else
  77. #warning "Illegal UART0 CTS pin assignement"
  78. #endif
  79. #endif