diff options
author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2012-09-13 18:32:24 +0000 |
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committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2012-09-13 18:32:24 +0000 |
commit | df4622c8aa68493604f1e611eeb50c0960bb61a9 (patch) | |
tree | 1628300d9dbfac947ef9a9a8ec6013337cba17bb /nuttx/arch/arm/src/lpc17xx/lpc17_gpio.h | |
parent | 0661f846bdd4ef584ab5d0e85e3fecf74a1d9922 (diff) | |
download | px4-nuttx-df4622c8aa68493604f1e611eeb50c0960bb61a9.tar.gz px4-nuttx-df4622c8aa68493604f1e611eeb50c0960bb61a9.tar.bz2 px4-nuttx-df4622c8aa68493604f1e611eeb50c0960bb61a9.zip |
Email address change in nuttx/
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5145 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/arch/arm/src/lpc17xx/lpc17_gpio.h')
-rw-r--r-- | nuttx/arch/arm/src/lpc17xx/lpc17_gpio.h | 392 |
1 files changed, 196 insertions, 196 deletions
diff --git a/nuttx/arch/arm/src/lpc17xx/lpc17_gpio.h b/nuttx/arch/arm/src/lpc17xx/lpc17_gpio.h index 39fa161fc..002ef3faf 100644 --- a/nuttx/arch/arm/src/lpc17xx/lpc17_gpio.h +++ b/nuttx/arch/arm/src/lpc17xx/lpc17_gpio.h @@ -1,196 +1,196 @@ -/************************************************************************************
- * arch/arm/src/lpc17xx/lpc17_gpio.h
- *
- * Copyright (C) 2010 Gregory Nutt. All rights reserved.
- * Author: Gregory Nutt <spudmonkey@racsa.co.cr>
- *
- * 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 __ARCH_ARM_SRC_LPC17XX_LPC17_GPIO_H
-#define __ARCH_ARM_SRC_LPC17XX_LPC17_GPIO_H
-
-/************************************************************************************
- * Included Files
- ************************************************************************************/
-
-#include <nuttx/config.h>
-
-#include "chip.h"
-#include "lpc17_memorymap.h"
-
-/************************************************************************************
- * Pre-processor Definitions
- ************************************************************************************/
-
-/* Register offsets *****************************************************************/
-/* GPIO block register offsets ******************************************************/
-
-#define LPC17_FIO0_OFFSET 0x0000
-#define LPC17_FIO1_OFFSET 0x0020
-#define LPC17_FIO2_OFFSET 0x0040
-#define LPC17_FIO3_OFFSET 0x0060
-#define LPC17_FIO4_OFFSET 0x0080
-
-#define LPC17_FIO_DIR_OFFSET 0x0000 /* Fast GPIO Port Direction control */
-#define LPC17_FIO_MASK_OFFSET 0x0010 /* Fast Mask register for ports */
-#define LPC17_FIO_PIN_OFFSET 0x0014 /* Fast Port Pin value registers */
-#define LPC17_FIO_SET_OFFSET 0x0018 /* Fast Port Output Set registers */
-#define LPC17_FIO_CLR_OFFSET 0x001c /* Fast Port Output Clear register */
-
-/* GPIO interrupt block register offsets ********************************************/
-
-#define LPC17_GPIOINT_OFFSET(n) (0x10*(n) + 0x80)
-#define LPC17_GPIOINT0_OFFSET 0x0080
-#define LPC17_GPIOINT2_OFFSET 0x00a0
-
-#define LPC17_GPIOINT_IOINTSTATUS_OFFSET 0x0000 /* GPIO overall Interrupt Status */
-#define LPC17_GPIOINT_INTSTATR_OFFSET 0x0004 /* GPIO Interrupt Status Rising edge */
-#define LPC17_GPIOINT_INTSTATF_OFFSET 0x0008 /* GPIO Interrupt Status Falling edge */
-#define LPC17_GPIOINT_INTCLR_OFFSET 0x000c /* GPIO Interrupt Clear */
-#define LPC17_GPIOINT_INTENR_OFFSET 0x0010 /* GPIO Interrupt Enable Rising edge */
-#define LPC17_GPIOINT_INTENF_OFFSET 0x0014 /* GPIO Interrupt Enable Falling edge */
-
-/* Register addresses ***************************************************************/
-/* GPIO block register addresses ****************************************************/
-
-#define LPC17_FIO_BASE(n) (LPC17_GPIO_BASE+LPC17_GPIOINT_OFFSET(n))
-#define LPC17_FIO0_BASE (LPC17_GPIO_BASE+LPC17_FIO0_OFFSET)
-#define LPC17_FIO1_BASE (LPC17_GPIO_BASE+LPC17_FIO1_OFFSET)
-#define LPC17_FIO2_BASE (LPC17_GPIO_BASE+LPC17_FIO2_OFFSET)
-#define LPC17_FIO3_BASE (LPC17_GPIO_BASE+LPC17_FIO3_OFFSET)
-#define LPC17_FIO4_BASE (LPC17_GPIO_BASE+LPC17_FIO4_OFFSET)
-
-#define LPC17_FIO_DIR(n) (LPC17_FIO_BASE(n)+LPC17_FIO_DIR_OFFSET)
-#define LPC17_FIO_MASK(n) (LPC17_FIO_BASE(n)+LPC17_FIO_MASK_OFFSET)
-#define LPC17_FIO_PIN(n) (LPC17_FIO_BASE(n)+LPC17_FIO_PIN_OFFSET)
-#define LPC17_FIO_SET(n) (LPC17_FIO_BASE(n)+LPC17_FIO_SET_OFFSET)
-#define LPC17_FIO_CLR(n) (LPC17_FIO_BASE(n)+LPC17_FIO_CLR_OFFSET)
-
-#define LPC17_FIO0_DIR (LPC17_FIO0_BASE+LPC17_FIO_DIR_OFFSET)
-#define LPC17_FIO0_MASK (LPC17_FIO0_BASE+LPC17_FIO_MASK_OFFSET)
-#define LPC17_FIO0_PIN (LPC17_FIO0_BASE+LPC17_FIO_PIN_OFFSET)
-#define LPC17_FIO0_SET (LPC17_FIO0_BASE+LPC17_FIO_SET_OFFSET)
-#define LPC17_FIO0_CLR (LPC17_FIO0_BASE+LPC17_FIO_CLR_OFFSET)
-
-#define LPC17_FIO1_DIR (LPC17_FIO1_BASE+LPC17_FIO_DIR_OFFSET)
-#define LPC17_FIO1_MASK (LPC17_FIO1_BASE+LPC17_FIO_MASK_OFFSET)
-#define LPC17_FIO1_PIN (LPC17_FIO1_BASE+LPC17_FIO_PIN_OFFSET)
-#define LPC17_FIO1_SET (LPC17_FIO1_BASE+LPC17_FIO_SET_OFFSET)
-#define LPC17_FIO1_CLR (LPC17_FIO1_BASE+LPC17_FIO_CLR_OFFSET)
-
-#define LPC17_FIO2_DIR (LPC17_FIO2_BASE+LPC17_FIO_DIR_OFFSET)
-#define LPC17_FIO2_MASK (LPC17_FIO2_BASE+LPC17_FIO_MASK_OFFSET)
-#define LPC17_FIO2_PIN (LPC17_FIO2_BASE+LPC17_FIO_PIN_OFFSET)
-#define LPC17_FIO2_SET (LPC17_FIO2_BASE+LPC17_FIO_SET_OFFSET)
-#define LPC17_FIO2_CLR (LPC17_FIO2_BASE+LPC17_FIO_CLR_OFFSET)
-
-#define LPC17_FIO3_DIR (LPC17_FIO3_BASE+LPC17_FIO_DIR_OFFSET)
-#define LPC17_FIO3_MASK (LPC17_FIO3_BASE+LPC17_FIO_MASK_OFFSET)
-#define LPC17_FIO3_PIN (LPC17_FIO3_BASE+LPC17_FIO_PIN_OFFSET)
-#define LPC17_FIO3_SET (LPC17_FIO3_BASE+LPC17_FIO_SET_OFFSET)
-#define LPC17_FIO3_CLR (LPC17_FIO3_BASE+LPC17_FIO_CLR_OFFSET)
-
-#define LPC17_FIO4_DIR (LPC17_FIO4_BASE+LPC17_FIO_DIR_OFFSET)
-#define LPC17_FIO4_MASK (LPC17_FIO4_BASE+LPC17_FIO_MASK_OFFSET)
-#define LPC17_FIO4_PIN (LPC17_FIO4_BASE+LPC17_FIO_PIN_OFFSET)
-#define LPC17_FIO4_SET (LPC17_FIO4_BASE+LPC17_FIO_SET_OFFSET)
-#define LPC17_FIO4_CLR (LPC17_FIO4_BASE+LPC17_FIO_CLR_OFFSET)
-
-/* GPIO interrupt block register addresses ******************************************/
-
-#define LPC17_GPIOINTn_BASE(n) (LPC17_GPIOINT_BASE+LPC17_GPIOINT_OFFSET(n))
-#define LPC17_GPIOINT0_BASE (LPC17_GPIOINT_BASE+LPC17_GPIOINT0_OFFSET)
-#define LPC17_GPIOINT2_BASE (LPC17_GPIOINT_BASE+LPC17_GPIOINT2_OFFSET)
-
-#define LPC17_GPIOINT_IOINTSTATUS (LPC17_GPIOINT0_BASE+LPC17_GPIOINT_IOINTSTATUS_OFFSET)
-
-#define LPC17_GPIOINT_INTSTATR(n) (LPC17_GPIOINTn_BASE(n)+LPC17_GPIOINT_INTSTATR_OFFSET)
-#define LPC17_GPIOINT_INTSTATF(n) (LPC17_GPIOINTn_BASE(n)+LPC17_GPIOINT_INTSTATF_OFFSET)
-#define LPC17_GPIOINT_INTCLR(n) (LPC17_GPIOINTn_BASE(n)+LPC17_GPIOINT_INTCLR_OFFSET)
-#define LPC17_GPIOINT_INTENR(n) (LPC17_GPIOINTn_BASE(n)+LPC17_GPIOINT_INTENR_OFFSET)
-#define LPC17_GPIOINT_INTENF(n) (LPC17_GPIOINTn_BASE(n)+LPC17_GPIOINT_INTENF_OFFSET)
-
-/* Pins P0.0-31 (P0.12-14 nad P0.31 are reserved) */
-
-#define LPC17_GPIOINT0_INTSTATR (LPC17_GPIOINT0_BASE+LPC17_GPIOINT_INTSTATR_OFFSET)
-#define LPC17_GPIOINT0_INTSTATF (LPC17_GPIOINT0_BASE+LPC17_GPIOINT_INTSTATF_OFFSET)
-#define LPC17_GPIOINT0_INTCLR (LPC17_GPIOINT0_BASE+LPC17_GPIOINT_INTCLR_OFFSET)
-#define LPC17_GPIOINT0_INTENR (LPC17_GPIOINT0_BASE+LPC17_GPIOINT_INTENR_OFFSET)
-#define LPC17_GPIOINT0_INTENF (LPC17_GPIOINT0_BASE+LPC17_GPIOINT_INTENF_OFFSET)
-
-/* Pins P2.0-13 (P0.14-31 are reserved) */
-
-#define LPC17_GPIOINT2_INTSTATR (LPC17_GPIOINT2_BASE+LPC17_GPIOINT_INTSTATR_OFFSET)
-#define LPC17_GPIOINT2_INTSTATF (LPC17_GPIOINT2_BASE+LPC17_GPIOINT_INTSTATF_OFFSET)
-#define LPC17_GPIOINT2_INTCLR (LPC17_GPIOINT2_BASE+LPC17_GPIOINT_INTCLR_OFFSET)
-#define LPC17_GPIOINT2_INTENR (LPC17_GPIOINT2_BASE+LPC17_GPIOINT_INTENR_OFFSET)
-#define LPC17_GPIOINT2_INTENF (LPC17_GPIOINT2_BASE+LPC17_GPIOINT_INTENF_OFFSET)
-
-/* Register bit definitions *********************************************************/
-/* GPIO block register bit definitions **********************************************/
-
-/* Fast GPIO Port Direction control registers (FIODIR) */
-/* Fast Mask register for ports (FIOMASK) */
-/* Fast Port Pin value registers using FIOMASK (FIOPIN) */
-/* Fast Port Output Set registers using FIOMASK (FIOSET) */
-/* Fast Port Output Clear register using FIOMASK (FIOCLR) */
-
-#define FIO(n) (1 << (n)) /* n=0,1,..31 */
-
-/* GPIO interrupt block register bit definitions ************************************/
-
-/* GPIO overall Interrupt Status (IOINTSTATUS) */
-#define GPIOINT_IOINTSTATUS_P0INT (1 << 0) /* Bit 0: Port 0 GPIO interrupt pending */
- /* Bit 1: Reserved */
-#define GPIOINT_IOINTSTATUS_P2INT (1 << 2) /* Bit 2: Port 2 GPIO interrupt pending */
- /* Bits 3-31: Reserved */
-
-/* GPIO Interrupt Status for Rising edge (INTSTATR)
- * GPIO Interrupt Status for Falling edge (INTSTATF)
- * GPIO Interrupt Clear (INTCLR)
- * GPIO Interrupt Enable for Rising edge (INTENR)
- * GPIO Interrupt Enable for Falling edge (INTENF)
- */
-
-#define GPIOINT(n) (1 << (n)) /* n=0,1,..31 */
-
-/************************************************************************************
- * Public Types
- ************************************************************************************/
-
-/************************************************************************************
- * Public Data
- ************************************************************************************/
-
-/************************************************************************************
- * Public Functions
- ************************************************************************************/
-
-#endif /* __ARCH_ARM_SRC_LPC17XX_LPC17_GPIO_H */
+/************************************************************************************ + * arch/arm/src/lpc17xx/lpc17_gpio.h + * + * Copyright (C) 2010 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 __ARCH_ARM_SRC_LPC17XX_LPC17_GPIO_H +#define __ARCH_ARM_SRC_LPC17XX_LPC17_GPIO_H + +/************************************************************************************ + * Included Files + ************************************************************************************/ + +#include <nuttx/config.h> + +#include "chip.h" +#include "lpc17_memorymap.h" + +/************************************************************************************ + * Pre-processor Definitions + ************************************************************************************/ + +/* Register offsets *****************************************************************/ +/* GPIO block register offsets ******************************************************/ + +#define LPC17_FIO0_OFFSET 0x0000 +#define LPC17_FIO1_OFFSET 0x0020 +#define LPC17_FIO2_OFFSET 0x0040 +#define LPC17_FIO3_OFFSET 0x0060 +#define LPC17_FIO4_OFFSET 0x0080 + +#define LPC17_FIO_DIR_OFFSET 0x0000 /* Fast GPIO Port Direction control */ +#define LPC17_FIO_MASK_OFFSET 0x0010 /* Fast Mask register for ports */ +#define LPC17_FIO_PIN_OFFSET 0x0014 /* Fast Port Pin value registers */ +#define LPC17_FIO_SET_OFFSET 0x0018 /* Fast Port Output Set registers */ +#define LPC17_FIO_CLR_OFFSET 0x001c /* Fast Port Output Clear register */ + +/* GPIO interrupt block register offsets ********************************************/ + +#define LPC17_GPIOINT_OFFSET(n) (0x10*(n) + 0x80) +#define LPC17_GPIOINT0_OFFSET 0x0080 +#define LPC17_GPIOINT2_OFFSET 0x00a0 + +#define LPC17_GPIOINT_IOINTSTATUS_OFFSET 0x0000 /* GPIO overall Interrupt Status */ +#define LPC17_GPIOINT_INTSTATR_OFFSET 0x0004 /* GPIO Interrupt Status Rising edge */ +#define LPC17_GPIOINT_INTSTATF_OFFSET 0x0008 /* GPIO Interrupt Status Falling edge */ +#define LPC17_GPIOINT_INTCLR_OFFSET 0x000c /* GPIO Interrupt Clear */ +#define LPC17_GPIOINT_INTENR_OFFSET 0x0010 /* GPIO Interrupt Enable Rising edge */ +#define LPC17_GPIOINT_INTENF_OFFSET 0x0014 /* GPIO Interrupt Enable Falling edge */ + +/* Register addresses ***************************************************************/ +/* GPIO block register addresses ****************************************************/ + +#define LPC17_FIO_BASE(n) (LPC17_GPIO_BASE+LPC17_GPIOINT_OFFSET(n)) +#define LPC17_FIO0_BASE (LPC17_GPIO_BASE+LPC17_FIO0_OFFSET) +#define LPC17_FIO1_BASE (LPC17_GPIO_BASE+LPC17_FIO1_OFFSET) +#define LPC17_FIO2_BASE (LPC17_GPIO_BASE+LPC17_FIO2_OFFSET) +#define LPC17_FIO3_BASE (LPC17_GPIO_BASE+LPC17_FIO3_OFFSET) +#define LPC17_FIO4_BASE (LPC17_GPIO_BASE+LPC17_FIO4_OFFSET) + +#define LPC17_FIO_DIR(n) (LPC17_FIO_BASE(n)+LPC17_FIO_DIR_OFFSET) +#define LPC17_FIO_MASK(n) (LPC17_FIO_BASE(n)+LPC17_FIO_MASK_OFFSET) +#define LPC17_FIO_PIN(n) (LPC17_FIO_BASE(n)+LPC17_FIO_PIN_OFFSET) +#define LPC17_FIO_SET(n) (LPC17_FIO_BASE(n)+LPC17_FIO_SET_OFFSET) +#define LPC17_FIO_CLR(n) (LPC17_FIO_BASE(n)+LPC17_FIO_CLR_OFFSET) + +#define LPC17_FIO0_DIR (LPC17_FIO0_BASE+LPC17_FIO_DIR_OFFSET) +#define LPC17_FIO0_MASK (LPC17_FIO0_BASE+LPC17_FIO_MASK_OFFSET) +#define LPC17_FIO0_PIN (LPC17_FIO0_BASE+LPC17_FIO_PIN_OFFSET) +#define LPC17_FIO0_SET (LPC17_FIO0_BASE+LPC17_FIO_SET_OFFSET) +#define LPC17_FIO0_CLR (LPC17_FIO0_BASE+LPC17_FIO_CLR_OFFSET) + +#define LPC17_FIO1_DIR (LPC17_FIO1_BASE+LPC17_FIO_DIR_OFFSET) +#define LPC17_FIO1_MASK (LPC17_FIO1_BASE+LPC17_FIO_MASK_OFFSET) +#define LPC17_FIO1_PIN (LPC17_FIO1_BASE+LPC17_FIO_PIN_OFFSET) +#define LPC17_FIO1_SET (LPC17_FIO1_BASE+LPC17_FIO_SET_OFFSET) +#define LPC17_FIO1_CLR (LPC17_FIO1_BASE+LPC17_FIO_CLR_OFFSET) + +#define LPC17_FIO2_DIR (LPC17_FIO2_BASE+LPC17_FIO_DIR_OFFSET) +#define LPC17_FIO2_MASK (LPC17_FIO2_BASE+LPC17_FIO_MASK_OFFSET) +#define LPC17_FIO2_PIN (LPC17_FIO2_BASE+LPC17_FIO_PIN_OFFSET) +#define LPC17_FIO2_SET (LPC17_FIO2_BASE+LPC17_FIO_SET_OFFSET) +#define LPC17_FIO2_CLR (LPC17_FIO2_BASE+LPC17_FIO_CLR_OFFSET) + +#define LPC17_FIO3_DIR (LPC17_FIO3_BASE+LPC17_FIO_DIR_OFFSET) +#define LPC17_FIO3_MASK (LPC17_FIO3_BASE+LPC17_FIO_MASK_OFFSET) +#define LPC17_FIO3_PIN (LPC17_FIO3_BASE+LPC17_FIO_PIN_OFFSET) +#define LPC17_FIO3_SET (LPC17_FIO3_BASE+LPC17_FIO_SET_OFFSET) +#define LPC17_FIO3_CLR (LPC17_FIO3_BASE+LPC17_FIO_CLR_OFFSET) + +#define LPC17_FIO4_DIR (LPC17_FIO4_BASE+LPC17_FIO_DIR_OFFSET) +#define LPC17_FIO4_MASK (LPC17_FIO4_BASE+LPC17_FIO_MASK_OFFSET) +#define LPC17_FIO4_PIN (LPC17_FIO4_BASE+LPC17_FIO_PIN_OFFSET) +#define LPC17_FIO4_SET (LPC17_FIO4_BASE+LPC17_FIO_SET_OFFSET) +#define LPC17_FIO4_CLR (LPC17_FIO4_BASE+LPC17_FIO_CLR_OFFSET) + +/* GPIO interrupt block register addresses ******************************************/ + +#define LPC17_GPIOINTn_BASE(n) (LPC17_GPIOINT_BASE+LPC17_GPIOINT_OFFSET(n)) +#define LPC17_GPIOINT0_BASE (LPC17_GPIOINT_BASE+LPC17_GPIOINT0_OFFSET) +#define LPC17_GPIOINT2_BASE (LPC17_GPIOINT_BASE+LPC17_GPIOINT2_OFFSET) + +#define LPC17_GPIOINT_IOINTSTATUS (LPC17_GPIOINT0_BASE+LPC17_GPIOINT_IOINTSTATUS_OFFSET) + +#define LPC17_GPIOINT_INTSTATR(n) (LPC17_GPIOINTn_BASE(n)+LPC17_GPIOINT_INTSTATR_OFFSET) +#define LPC17_GPIOINT_INTSTATF(n) (LPC17_GPIOINTn_BASE(n)+LPC17_GPIOINT_INTSTATF_OFFSET) +#define LPC17_GPIOINT_INTCLR(n) (LPC17_GPIOINTn_BASE(n)+LPC17_GPIOINT_INTCLR_OFFSET) +#define LPC17_GPIOINT_INTENR(n) (LPC17_GPIOINTn_BASE(n)+LPC17_GPIOINT_INTENR_OFFSET) +#define LPC17_GPIOINT_INTENF(n) (LPC17_GPIOINTn_BASE(n)+LPC17_GPIOINT_INTENF_OFFSET) + +/* Pins P0.0-31 (P0.12-14 nad P0.31 are reserved) */ + +#define LPC17_GPIOINT0_INTSTATR (LPC17_GPIOINT0_BASE+LPC17_GPIOINT_INTSTATR_OFFSET) +#define LPC17_GPIOINT0_INTSTATF (LPC17_GPIOINT0_BASE+LPC17_GPIOINT_INTSTATF_OFFSET) +#define LPC17_GPIOINT0_INTCLR (LPC17_GPIOINT0_BASE+LPC17_GPIOINT_INTCLR_OFFSET) +#define LPC17_GPIOINT0_INTENR (LPC17_GPIOINT0_BASE+LPC17_GPIOINT_INTENR_OFFSET) +#define LPC17_GPIOINT0_INTENF (LPC17_GPIOINT0_BASE+LPC17_GPIOINT_INTENF_OFFSET) + +/* Pins P2.0-13 (P0.14-31 are reserved) */ + +#define LPC17_GPIOINT2_INTSTATR (LPC17_GPIOINT2_BASE+LPC17_GPIOINT_INTSTATR_OFFSET) +#define LPC17_GPIOINT2_INTSTATF (LPC17_GPIOINT2_BASE+LPC17_GPIOINT_INTSTATF_OFFSET) +#define LPC17_GPIOINT2_INTCLR (LPC17_GPIOINT2_BASE+LPC17_GPIOINT_INTCLR_OFFSET) +#define LPC17_GPIOINT2_INTENR (LPC17_GPIOINT2_BASE+LPC17_GPIOINT_INTENR_OFFSET) +#define LPC17_GPIOINT2_INTENF (LPC17_GPIOINT2_BASE+LPC17_GPIOINT_INTENF_OFFSET) + +/* Register bit definitions *********************************************************/ +/* GPIO block register bit definitions **********************************************/ + +/* Fast GPIO Port Direction control registers (FIODIR) */ +/* Fast Mask register for ports (FIOMASK) */ +/* Fast Port Pin value registers using FIOMASK (FIOPIN) */ +/* Fast Port Output Set registers using FIOMASK (FIOSET) */ +/* Fast Port Output Clear register using FIOMASK (FIOCLR) */ + +#define FIO(n) (1 << (n)) /* n=0,1,..31 */ + +/* GPIO interrupt block register bit definitions ************************************/ + +/* GPIO overall Interrupt Status (IOINTSTATUS) */ +#define GPIOINT_IOINTSTATUS_P0INT (1 << 0) /* Bit 0: Port 0 GPIO interrupt pending */ + /* Bit 1: Reserved */ +#define GPIOINT_IOINTSTATUS_P2INT (1 << 2) /* Bit 2: Port 2 GPIO interrupt pending */ + /* Bits 3-31: Reserved */ + +/* GPIO Interrupt Status for Rising edge (INTSTATR) + * GPIO Interrupt Status for Falling edge (INTSTATF) + * GPIO Interrupt Clear (INTCLR) + * GPIO Interrupt Enable for Rising edge (INTENR) + * GPIO Interrupt Enable for Falling edge (INTENF) + */ + +#define GPIOINT(n) (1 << (n)) /* n=0,1,..31 */ + +/************************************************************************************ + * Public Types + ************************************************************************************/ + +/************************************************************************************ + * Public Data + ************************************************************************************/ + +/************************************************************************************ + * Public Functions + ************************************************************************************/ + +#endif /* __ARCH_ARM_SRC_LPC17XX_LPC17_GPIO_H */ |