Blame view

RIOT/boards/nrf52840dk/include/periph_conf.h 2.11 KB
a752c7ab   elopes   add first test an...
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
  /*
   * Copyright (C) 2017 Freie Universitรคt Berlin
   *
   * This file is subject to the terms and conditions of the GNU Lesser
   * General Public License v2.1. See the file LICENSE in the top level
   * directory for more details.
   */
  
  /**
   * @ingroup     boards_nrf52840dk
   * @{
   *
   * @file
   * @brief       Peripheral configuration for the nRF52840 DK
   *
   * @author      Hauke Petersen <hauke.petersen@fu-berlin.de>
   *
   */
  
  #ifndef PERIPH_CONF_H
  #define PERIPH_CONF_H
  
  #include "periph_cpu.h"
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  /**
   * @name    Clock configuration
   *
   * @note    The radio will not work with the internal RC oscillator!
   *
   * @{
   */
  #define CLOCK_HFCLK         (32U)           /* set to  0: internal RC oscillator
                                               *        32: 32MHz crystal */
  #define CLOCK_LFCLK         (1)             /* set to  0: internal RC oscillator
                                               *         1: 32.768 kHz crystal
                                               *         2: derived from HFCLK */
  /** @} */
  
  /**
   * @name   Timer configuration
   * @{
   */
  static const timer_conf_t timer_config[] = {
      {
          .dev      =  NRF_TIMER1,
          .channels =  3,
          .bitmode  = TIMER_BITMODE_BITMODE_32Bit,
          .irqn     = TIMER1_IRQn
      }
  };
  
  #define TIMER_0_ISR         isr_timer1
  
  #define TIMER_NUMOF         (sizeof(timer_config) / sizeof(timer_config[0]))
  /** @} */
  
  /**
   * @name    Real time counter configuration
   * @{
   */
  #define RTT_NUMOF           (1U)
  #define RTT_DEV             (1)             /* NRF_RTC1 */
  #define RTT_MAX_VALUE       (0x00ffffff)
  #define RTT_FREQUENCY       (1024)
  /** @} */
  
  /**
   * @name   UART configuration
   * @{
   */
  #define UART_NUMOF          (1U)
  #define UART_PIN_RX         GPIO_PIN(0, 8)
  #define UART_PIN_TX         GPIO_PIN(0, 6)
  /** @} */
  
  /**
   * @name    SPI configuration
   * @{
   */
  static const spi_conf_t spi_config[] = {
      {
          .dev  = NRF_SPI0,
          .sclk = 15,
          .mosi = 13,
          .miso = 14
      }
  };
  
  #define SPI_NUMOF           (sizeof(spi_config) / sizeof(spi_config[0]))
  /** @} */
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif /* PERIPH_CONF_H */