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periph_conf.h
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1/*
2 * Copyright (C) 2014 Freie Universität 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
19#ifndef PERIPH_CONF_H
20#define PERIPH_CONF_H
21
22#include "periph_cpu.h"
23#include "cfg_clock_16_0.h"
24#include "cfg_timer_012.h"
25#include "cfg_rtt_default.h"
26
27#ifdef __cplusplus
28extern "C" {
29#endif
30
35static const uart_conf_t uart_config[] = {
36 { /* Mapped to USB virtual COM port */
37 .dev = NRF_UART0,
38 .rx_pin = GPIO_PIN(0, 1),
39 .tx_pin = GPIO_PIN(0, 2),
40#ifdef MODULE_PERIPH_UART_HW_FC
41 .rts_pin = GPIO_UNDEF,
42 .cts_pin = GPIO_UNDEF,
43#endif
44 .irqn = UART0_IRQn,
45 },
46};
47
48#define UART_NUMOF ARRAY_SIZE(uart_config)
49#define UART_0_ISR isr_uart0
56static const spi_conf_t spi_config[] = {
57 {
58 .dev = NRF_SPI0,
59 .sclk = 19,
60 .mosi = 17,
61 .miso = 18
62 },
63 {
64 .dev = NRF_SPI1,
65 .sclk = 22,
66 .mosi = 20,
67 .miso = 21
68 }
69};
70
71#define SPI_NUMOF ARRAY_SIZE(spi_config)
78static const i2c_conf_t i2c_config[] = {
79 {
80 .dev = NRF_TWI0,
81 .pin_scl = 23,
82 .pin_sda = 24,
83 .ppi = 0,
84 .speed = I2C_SPEED_NORMAL
85 }
86};
87
88#define I2C_NUMOF ARRAY_SIZE(i2c_config)
97static const adc_conf_t adc_config[] = {4, 5, 6, 7};
98
99#define ADC_NUMOF ARRAY_SIZE(adc_config)
102#ifdef __cplusplus
103}
104#endif
105
106#endif /* PERIPH_CONF_H */
#define GPIO_PIN(x, y)
Define a CPU specific GPIO pin generator macro.
Definition periph_cpu.h:46
#define GPIO_UNDEF
Definition of a fitting UNDEF value.
@ I2C_SPEED_NORMAL
normal mode: ~100 kbit/s
Definition periph_cpu.h:278
Common clock configuration for some nrf51 based boards.
Shared timer peripheral configuration mapping timers 0, 1, and 2.
@ UART0_IRQn
UART0
Definition cc2538.h:53
ADC device configuration.
Definition periph_cpu.h:379
I2C configuration structure.
Definition periph_cpu.h:299
TWI_t * dev
Pointer to hardware module registers.
Definition periph_cpu.h:300
SPI device configuration.
Definition periph_cpu.h:337
SPI_t * dev
pointer to the used SPI device
Definition periph_cpu.h:338
UART device configuration.
Definition periph_cpu.h:218
USART_t * dev
pointer to the used UART device
Definition periph_cpu.h:219