194 lines
6.3 KiB
C
194 lines
6.3 KiB
C
/****************************************************************************
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* boards/arm/nrf52/nrf52840-dk/src/nrf52840-dk.h
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef __BOARDS_ARM_NRF52_NRF52840_DK_SRC_NRF52840_DK_H
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#define __BOARDS_ARM_NRF52_NRF52840_DK_SRC_NRF52840_DK_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <nuttx/compiler.h>
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#include "nrf52_gpio.h"
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/* LED definitions **********************************************************/
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/* Definitions to configure LED GPIO as outputs */
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#define GPIO_LED1 (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT0 | GPIO_PIN(13))
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#define GPIO_LED2 (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT0 | GPIO_PIN(14))
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#define GPIO_LED3 (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT0 | GPIO_PIN(15))
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#define GPIO_LED4 (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT0 | GPIO_PIN(16))
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/* Button definitions *******************************************************/
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/* Board supports four buttons. */
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#define GPIO_BUTTON1 (GPIO_INPUT | GPIO_PULLUP | GPIO_PORT0 | GPIO_PIN(11))
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#define GPIO_BUTTON2 (GPIO_INPUT | GPIO_PULLUP | GPIO_PORT0 | GPIO_PIN(12))
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#define GPIO_BUTTON3 (GPIO_INPUT | GPIO_PULLUP | GPIO_PORT0 | GPIO_PIN(24))
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#define GPIO_BUTTON4 (GPIO_INPUT | GPIO_PULLUP | GPIO_PORT0 | GPIO_PIN(25))
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/* Dragino LORA shield (v1.4) - RF98 module (based on SX127X)
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* RESET - P1.11 (D9)
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* CS - P1.12 (D10)
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* DIO0 - P1.03 (D2)
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*/
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#define GPIO_SX127X_RESET (GPIO_PORT1 | GPIO_PIN(11))
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#define GPIO_SX127X_CS (GPIO_OUTPUT | GPIO_PORT1 | GPIO_PIN(12))
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#define GPIO_SX127X_DIO0 (GPIO_INPUT | GPIO_PORT1 | GPIO_PIN(3))
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/****************************************************************************
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* Public Types
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****************************************************************************/
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/****************************************************************************
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* Public Data
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****************************************************************************/
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#ifndef __ASSEMBLY__
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/****************************************************************************
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* Public Functions Prototypes
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****************************************************************************/
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/****************************************************************************
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* Name: nrf52_bringup
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*
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* Description:
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* Perform architecture-specific initialization
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*
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* CONFIG_BOARD_LATE_INITIALIZE=y :
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* Called from board_late_initialize().
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*
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* CONFIG_BOARD_LATE_INITIALIZE=n && CONFIG_LIB_BOARDCTL=y :
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* Called from the NSH library
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*
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****************************************************************************/
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int nrf52_bringup(void);
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/****************************************************************************
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* Name: nrf52_spidev_initialize
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*
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* Description:
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* Called to configure SPI chip select GPIO pins for the
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* nrf52840-dk board.
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*
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****************************************************************************/
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#ifdef CONFIG_NRF52_SPI_MASTER
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void nrf52_spidev_initialize(void);
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#endif
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/****************************************************************************
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* Name: nrf52_lsm6dsl_initialize
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*
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* Description:
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* Initialize I2C-based LSM6DSL.
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*
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****************************************************************************/
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#ifdef CONFIG_SENSORS_LSM6DSL
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int nrf52_lsm6dsl_initialize(char *devpath);
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#endif
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/****************************************************************************
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* Name: nrf52_lsm303agr_initialize
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*
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* Description:
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* Initialize I2C-based LSM303AGR.
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*
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****************************************************************************/
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#ifdef CONFIG_SENSORS_LSM303AGR
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int nrf52_lsm303agr_initialize(char *devpath);
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#endif
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/****************************************************************************
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* Name: nrf52_hts221_initialize
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*
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* Description:
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* Initialize I2C-based HTS221.
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*
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****************************************************************************/
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#ifdef CONFIG_SENSORS_HTS221
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int nrf52_hts221_initialize(char *devpath);
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#endif
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/****************************************************************************
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* Name: nrf52_lpwaninitialize
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*
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* Description:
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* Initialize SX127X LPWAN interaface.
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*
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****************************************************************************/
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#ifdef CONFIG_LPWAN_SX127X
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int nrf52_lpwaninitialize(void);
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#endif
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/****************************************************************************
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* Name: nrf52_timer_driver_setup
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*
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* Description:
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* Initialize TIMER driver.
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*
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****************************************************************************/
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#ifdef CONFIG_TIMER
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int nrf52_timer_driver_setup(FAR const char *devpath, int timer);
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#endif
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/****************************************************************************
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* Name: nrf52_pwm_setup
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*
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* Description:
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* Initialize PWM driver.
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*
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****************************************************************************/
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#ifdef CONFIG_PWM
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int nrf52_pwm_setup(void);
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#endif
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/****************************************************************************
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* Name: nrf52_adc_setup
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*
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* Description:
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* Initialize ADC driver.
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*
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****************************************************************************/
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#ifdef CONFIG_ADC
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int nrf52_adc_setup(void);
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#endif
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#endif /* __ASSEMBLY__ */
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#endif /* __BOARDS_ARM_NRF52_NRF52840_DK_SRC_NRF52840_DK_H */
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