boards/pca10000/include/periph_conf.h
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1 /*
2  * Copyright (C) 2014 Freie Universit├Ąt Berlin
3  *
4  * This file is subject to the terms and conditions of the GNU Lesser General
5  * Public License v2.1. See the file LICENSE in the top level directory for more
6  * details.
7  */
8 
21 #ifndef PERIPH_CONF_H
22 #define PERIPH_CONF_H
23 
24 #include "periph_cpu.h"
25 
26 #ifdef __cplusplus
27 extern "C" {
28 #endif
29 
37 #define CLOCK_CORECLOCK (16000000U) /* fixed for all nRF51822 */
38 #define CLOCK_HFCLK (16U) /* set to 0: internal RC oscillator
39  16: 16MHz crystal
40  32: 32MHz crystal */
41 #define CLOCK_LFCLK (0) /* set to 0: internal RC oscillator
42  * 1: 32.768 kHz crystal
43  * 2: derived from HFCLK */
44 
50 static const timer_conf_t timer_config[] = {
51  /* dev, channels, width */
52  { NRF_TIMER0, 3, TIMER_BITMODE_BITMODE_24Bit, TIMER0_IRQn }
53 };
54 
55 #define TIMER_0_ISR isr_timer0
56 
57 #define TIMER_NUMOF (sizeof(timer_config) / sizeof(timer_config[0]))
58 
64 #define RTT_NUMOF (1U)
65 #define RTT_DEV (1) /* NRF_RTC1 */
66 #define RTT_MAX_VALUE (0x00ffffff)
67 #define RTT_FREQUENCY (1024)
68 
74 #define UART_NUMOF (1U)
75 /* UART pin configuration */
76 #define UART_HWFLOWCTRL 1
77 #define UART_PIN_RX 11
78 #define UART_PIN_TX 9
79 #define UART_PIN_RTS 8
80 #define UART_PIN_CTS 10
81 
89 #define ADC_NUMOF (0)
90 
99 #define RADIO_IRQ_PRIO 1
100 
102 #ifdef __cplusplus
103 }
104 #endif
105 
106 #endif /* PERIPH_CONF_H */
Timer configuration data.