periph_conf.h

Go to the documentation of this file.

/*
 * Copyright (C) 2020 Inria
 *
 * This file is subject to the terms and conditions of the GNU Lesser
 * General Public License v2.1. See the file LICENSE in the top level
 * directory for more details.
 */
 
#pragma once
 
#include "periph_cpu.h"
#include "cfg_clock_32_0.h"
#include "cfg_rtt_default.h"
#include "cfg_timer_default.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
static const uart_conf_t uart_config[] = {
    {
        .dev        = NRF_UARTE0,
        .rx_pin     = GPIO_PIN(0, 4),
        .tx_pin     = GPIO_PIN(0, 5),
#ifdef MODULE_PERIPH_UART_HW_FC
        .rts_pin    = GPIO_UNDEF,
        .cts_pin    = GPIO_UNDEF,
#endif
        .irqn       = UARTE0_UART0_IRQn,
    },
};
 
#define UART_0_ISR          (isr_uart0)
#define UART_NUMOF          ARRAY_SIZE(uart_config)
static const i2c_conf_t i2c_config[] = {
    {   /* External connectors */
        .dev = NRF_TWIM0,
        .scl = GPIO_PIN(0, 0),      /* D19 */
        .sda = GPIO_PIN(0, 30),     /* D20 */
        .speed = I2C_SPEED_NORMAL
    },
    {   /* On board sensors */
        .dev = NRF_TWIM1,
        .scl = GPIO_PIN(0, 25),
        .sda = GPIO_PIN(0, 24),
        .speed = I2C_SPEED_NORMAL
    },
};
 
#define I2C_NUMOF           (sizeof(i2c_config) / sizeof(i2c_config[0]))
static const spi_conf_t spi_config[] = {
    {   /* External connectors */
        .dev  = NRF_SPIM0,
        .sclk = GPIO_PIN(0, 23),    /* D13 */
        .mosi = GPIO_PIN(0, 21),    /* D15 */
        .miso = GPIO_PIN(0, 22),    /* D14 */
    },
    {   /* TFT LCD screen */
        .dev  = NRF_SPIM1,
        .sclk = GPIO_PIN(0, 14),
        .mosi = GPIO_PIN(0, 15),
        .miso = GPIO_PIN(0, 0),
    },
};
 
#define SPI_NUMOF           ARRAY_SIZE(spi_config)
#ifdef __cplusplus
}
#endif