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/****************************************************************************
* configs/nrf52-pca10040/src/lpc4357-evb.h
*
* Copyright (C) 2018 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
#ifndef _CONFIGS_NRF52PCA10040_SRC_NRF52PCA10040_H
#define _CONFIGS_NRF52PCA10040_SRC_NRF52PCA10040_H
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <nuttx/compiler.h>
#include "nrf52_gpio.h"
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/* LED definitions **********************************************************/
/* The PCA10040 has 4 user-controllable LEDs
*
* ---- ------- -------------
* LED SIGNAL MCU
* ---- ------- -------------
* LED1 GPIO 17
* LED2 GPIO 18
* LED3 GPIO 19
* LED4 GPIO 20
* ---- ------- -------------
*
* A low output illuminates the LED.
*
*/
/* Definitions to configure LED GPIO as outputs */
#define GPIO_LED1 (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PIN17)
#define GPIO_LED2 (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PIN18)
#define GPIO_LED3 (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PIN19)
#define GPIO_LED4 (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PIN20)
/* Button definitions *******************************************************/
/* Board supports four buttons. */
#define GPIO_BUTTON1 (GPIO_INPUT | GPIO_PULLUP | GPIO_PIN13)
#define GPIO_BUTTON2 (GPIO_INPUT | GPIO_PULLUP | GPIO_PIN14)
#define GPIO_BUTTON3 (GPIO_INPUT | GPIO_PULLUP | GPIO_PIN15)
#define GPIO_BUTTON4 (GPIO_INPUT | GPIO_PULLUP | GPIO_PIN16)
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/****************************************************************************
* Public Types
****************************************************************************/
/****************************************************************************
* Public data
****************************************************************************/
#ifndef __ASSEMBLY__
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: nrf52_bringup
*
* Description:
* Perform architecture-specific initialization
*
* CONFIG_BOARD_INITIALIZE=y :
* Called from board_initialize().
*
* CONFIG_BOARD_INITIALIZE=n && CONFIG_LIB_BOARDCTL=y :
* Called from the NSH library
*
****************************************************************************/
int nrf52_bringup(void);
#endif /* __ASSEMBLY__ */
#endif /* _CONFIGS_NRF52PCA10040_SRC_NRF52PCA10040_H */