periph_conf.h
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1 /*
2  * Copyright (C) 2016 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 
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
28 extern "C" {
29 #endif
30 
35 #define UART_NUMOF (1U)
36 /* UART pin configuration */
37 #define UART_PIN_RX 25
38 #define UART_PIN_TX 24
39 
45 static const i2c_conf_t i2c_config[] = {
46  {
47  .dev = NRF_TWI0,
48  .pin_scl = 0,
49  .pin_sda = 30,
50  .ppi = 0,
51  .speed = I2C_SPEED_NORMAL,
52  }
53 };
54 
55 #define I2C_NUMOF ARRAY_SIZE(i2c_config)
56 
58 #ifdef __cplusplus
59 }
60 #endif
61 
62 #endif /* PERIPH_CONF_H */
63 
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