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Diffstat (limited to 'nuttx/configs/lpc4330-xplorer/src/xplorer_internal.h')
-rw-r--r-- | nuttx/configs/lpc4330-xplorer/src/xplorer_internal.h | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/nuttx/configs/lpc4330-xplorer/src/xplorer_internal.h b/nuttx/configs/lpc4330-xplorer/src/xplorer_internal.h new file mode 100644 index 0000000000..45c972a757 --- /dev/null +++ b/nuttx/configs/lpc4330-xplorer/src/xplorer_internal.h @@ -0,0 +1,113 @@ +/**************************************************************************** + * configs/lpc4330-xplorer/src/xplorer_internal.h + * arch/arm/src/board/xplorer_internal.n + * + * Copyright (C) 2012 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_LPC4330_XPLORER_SRC_XPLORER_INTERNAL_H +#define _CONFIGS_LPC4330_XPLORER_SRC_XPLORER_INTERNAL_H + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/config.h> +#include <nuttx/compiler.h> + +#include "lpc43_pinconfig.h" +#include "lpc43_gpio.h" + +/**************************************************************************** + * Definitions + ****************************************************************************/ + +/**************************************************************************** + * LEDs GPIO PIN SIGNAL NAME + * -------------------------------- ------- -------------- + * gpio1[12] - LED D2 J10-20 LED1 + * gpio1[11] - LED D3 J10-17 LED2 + ****************************************************************************/ + +/* Definitions to configure LED pins as GPIOs: + * + * - Floating + * - Normal drive + * - No buffering, glitch filtering, slew=slow + */ + +#define PINCONFIG_LED1 PINCONF_GPIO1p12 +#define PINCONFIG_LED2 PINCONF_GPIO1p11 + +/* Definitions to configure LED GPIOs as outputs */ + +#define GPIO_LED1 (GPIO_MODE_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT1 | GPIO_PIN12) +#define GPIO_LED2 (GPIO_MODE_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT1 | GPIO_PIN11) + +/**************************************************************************** + * Buttons GPIO PIN SIGNAL NAME + * -------------------------------- ------- -------------- + * gpio0[7] - User Button SW2 J8-25 BTN1 + ****************************************************************************/ + +#define LPC4330_XPLORER_BUT1 (GPIO_INTBOTH | GPIO_FLOAT | GPIO_PORT0 | GPIO_PIN7) + +/* Button IRQ numbers */ + +#define LPC4330_XPLORER_BUT1_IRQ LPC43_IRQ_P0p23 + +/**************************************************************************** + * Public Types + ****************************************************************************/ + +/**************************************************************************** + * Public data + ****************************************************************************/ + +#ifndef __ASSEMBLY__ + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: lpc43_sspinitialize + * + * Description: + * Called to configure SPI chip select GPIO pins for the Lincoln 80 board. + * + ****************************************************************************/ + +extern void weak_function lpc43_sspinitialize(void); + +#endif /* __ASSEMBLY__ */ +#endif /* _CONFIGS_LPC4330_XPLORER_SRC_XPLORER_INTERNAL_H */ |