130 lines
5.0 KiB
C
130 lines
5.0 KiB
C
/****************************************************************************
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* configs/lpc4330-xplorer/src/xplorer_internal.h
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* arch/arm/src/board/xplorer_internal.n
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*
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* Copyright (C) 2012 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <gnutt@nuttx.org>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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#ifndef _CONFIGS_LPC4330_XPLORER_SRC_XPLORER_INTERNAL_H
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#define _CONFIGS_LPC4330_XPLORER_SRC_XPLORER_INTERNAL_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 "lpc43_pinconfig.h"
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#include "lpc43_gpio.h"
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/****************************************************************************
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* Definitions
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****************************************************************************/
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/****************************************************************************
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* LEDs GPIO PIN SIGNAL NAME
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* -------------------------------- ------- --------------
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* gpio1[12] - LED D2 J10-20 LED1
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* gpio1[11] - LED D3 J10-17 LED2
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****************************************************************************/
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/* Definitions to configure LED pins as GPIOs:
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*
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* - Floating
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* - Normal drive
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* - No buffering, glitch filtering, slew=slow
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*/
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#define PINCONFIG_LED1 PINCONF_GPIO1p12
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#define PINCONFIG_LED2 PINCONF_GPIO1p11
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/* Definitions to configure LED GPIOs as outputs */
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#define GPIO_LED1 (GPIO_MODE_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT1 | GPIO_PIN12)
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#define GPIO_LED2 (GPIO_MODE_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT1 | GPIO_PIN11)
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/****************************************************************************
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* Buttons GPIO PIN SIGNAL NAME
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* -------------------------------- ------- --------------
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* gpio0[7] - User Button SW2 J8-25 BTN1
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****************************************************************************/
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#define LPC4330_XPLORER_BUT1 (GPIO_INTBOTH | GPIO_FLOAT | GPIO_PORT0 | GPIO_PIN7)
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/* Button IRQ numbers */
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#define LPC4330_XPLORER_BUT1_IRQ LPC43_IRQ_P0p23
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#define GPIO_SSP0_SCK GPIO_SSP0_SCK_1
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#define GPIO_SSP0_SSEL GPIO_SSP0_SSEL_1
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#define GPIO_SSP0_MISO GPIO_SSP0_MISO_1
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#define GPIO_SSP0_MOSI GPIO_SSP0_MOSI_1
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/* We need to redefine USB_PWRD as GPIO to get USB Host working
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* Also remember to add 2 resistors of 15K to D+ and D- pins.
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*/
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#ifdef CONFIG_USBHOST
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# ifdef GPIO_USB_PWRD
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# undef GPIO_USB_PWRD
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# define GPIO_USB_PWRD (GPIO_INPUT | GPIO_PORT1 | GPIO_PIN22)
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# endif
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#endif
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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
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****************************************************************************/
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/****************************************************************************
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* Name: lpc43_sspinitialize
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*
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* Description:
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* Called to configure SPI chip select GPIO pins for the Lincoln 80 board.
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*
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****************************************************************************/
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extern void weak_function lpc43_sspinitialize(void);
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#endif /* __ASSEMBLY__ */
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#endif /* _CONFIGS_LPC4330_XPLORER_SRC_XPLORER_INTERNAL_H */
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