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 
9 #pragma once
10 
21 #include "periph_cpu.h"
22 #include "cfg_clock_16_0.h"
23 #include "cfg_timer_012.h"
24 #include "cfg_rtt_default.h"
25 
26 #ifdef __cplusplus
27 extern "C" {
28 #endif
29 
34 static const uart_conf_t uart_config[] = {
35  { /* Mapped to USB virtual COM port */
36  .dev = NRF_UART0,
37  .rx_pin = GPIO_PIN(0, 25),
38  .tx_pin = GPIO_PIN(0, 24),
39 #ifdef MODULE_PERIPH_UART_HW_FC
40  .rts_pin = GPIO_UNDEF,
41  .cts_pin = GPIO_UNDEF,
42 #endif
43  .irqn = UART0_IRQn,
44  },
45 };
46 
47 #define UART_NUMOF ARRAY_SIZE(uart_config)
48 #define UART_0_ISR isr_uart0
55 static const i2c_conf_t i2c_config[] = {
56  {
57  .dev = NRF_TWI0,
58  .pin_scl = 0,
59  .pin_sda = 30,
60  .ppi = 0,
61  .speed = I2C_SPEED_NORMAL,
62  }
63 };
64 
65 #define I2C_NUMOF ARRAY_SIZE(i2c_config)
68 #ifdef __cplusplus
69 }
70 #endif
71 
#define GPIO_PIN(x, y)
Define a CPU specific GPIO pin generator macro.
Definition: periph_cpu.h:45
#define GPIO_UNDEF
Definition of a fitting UNDEF value.
static const uart_conf_t uart_config[]
UART configuration.
Definition: periph_conf.h:38
static const i2c_conf_t i2c_config[]
I2C configuration.
Definition: periph_conf.h:68
Common clock configuration for some nrf51 based boards.
Shared timer peripheral configuration mapping timers 0, 1, and 2.
@ UART0_IRQn
UART0
Definition: cc2538.h:52
@ I2C_SPEED_NORMAL
normal mode: ~100 kbit/s
Definition: periph_cpu.h:277
I2C configuration structure.
Definition: periph_cpu.h:298
TWI_t * dev
Pointer to hardware module registers.
Definition: periph_cpu.h:299
UART device configuration.
Definition: periph_cpu.h:217
USART_t * dev
pointer to the used UART device
Definition: periph_cpu.h:218