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periph_conf.h
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1 /*
2  * Copyright (C) 2016-2017 Freie Universität Berlin
3  *
4  * This file is subject to the terms and conditions of the GNU Lesser
5  * General Public License v2.1. See the file LICENSE in the top level
6  * directory for more details.
7  */
8 
20 #ifndef PERIPH_CONF_H
21 #define PERIPH_CONF_H
22 
23 #include "periph_cpu.h"
24 #include "cfg_clock_16_0.h"
25 #include "cfg_timer_012.h"
26 #include "cfg_rtt_default.h"
27 
28 #ifdef __cplusplus
29 extern "C" {
30 #endif
31 
36 #define UART_NUMOF (1U)
37 /* UART pin configuration */
38 #define UART_PIN_RX 25
39 #define UART_PIN_TX 24
40 
46 static const i2c_conf_t i2c_config[] = {
47  {
48  .dev = NRF_TWI0,
49  .pin_scl = 19,
50  .pin_sda = 20,
51  .ppi = 0,
52  .speed = I2C_SPEED_NORMAL,
53  }
54 };
55 
56 #define I2C_NUMOF ARRAY_SIZE(i2c_config)
57 
63 #define PWM_NUMOF (1U)
64 #define PWM_TIMER NRF_TIMER2
65 #define PWM_PIN (0U)
66 
68 #ifdef __cplusplus
69 }
70 #endif
71 
72 #endif /* PERIPH_CONF_H */
73 
I2C_SPEED_NORMAL
@ I2C_SPEED_NORMAL
normal mode: ~100 kbit/s
Definition: i2c.h:177
cfg_clock_16_0.h
Common clock configuration for some nrf51 based boards.
i2c_conf_t
I2C configuration options.
Definition: periph_cpu.h:128
cfg_timer_012.h
Shared timer peripheral configuration mapping timers 0, 1, and 2.
i2c_conf_t::dev
I2C_TypeDef * dev
USART device used.
Definition: periph_cpu.h:247