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190582c764
Laurent Latil has submitted the ICLA and we can migrate the licenses to Apache. Gregory Nutt has submitted the SGA and we can migrate the licenses to Apache. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
116 lines
4.5 KiB
C
116 lines
4.5 KiB
C
/****************************************************************************
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* boards/arm/stm32/maple/src/maple.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_STM32_MAPLE_SRC_MAPLE_H
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#define __BOARDS_ARM_STM32_MAPLE_SRC_MAPLE_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 <stdint.h>
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#include <arch/stm32/chip.h>
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/* How many SPI modules does this chip support? The LM3S6918 supports 2 SPI
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* modules (others may support more -- in such case, the following must be
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* expanded).
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*/
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#if STM32_NSPI < 1
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# undef CONFIG_STM32_SPI1
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# undef CONFIG_STM32_SPI2
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#elif STM32_NSPI < 2
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# undef CONFIG_STM32_SPI2
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#endif
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/* GPIOs ********************************************************************/
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/* GPIO settings for LEDs and USB */
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#ifdef CONFIG_MAPLE_MINI
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# define GPIO_LED (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\
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GPIO_OUTPUT_CLEAR|GPIO_PORTB|GPIO_PIN1)
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# define GPIO_USB_PULLUP (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\
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GPIO_OUTPUT_SET|GPIO_PORTB|GPIO_PIN9)
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#else
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# define GPIO_LED (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\
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GPIO_OUTPUT_CLEAR|GPIO_PORTA|GPIO_PIN5)
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# define GPIO_USB_PULLUP (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\
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GPIO_OUTPUT_SET|GPIO_PORTC|GPIO_PIN12)
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#endif
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/* The Maple configuration has been used to very the Sharp Memory LCD
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* on a custom board. These are pin definitions for that custom
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* board interface. If you should decide to integrate the Sharp
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* Memory LCD with your Maple board, you may need to changes these
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* settings.
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*/
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#define GPIO_MEMLCD_EXTCOMIN (GPIO_PORTA | GPIO_PIN13 | GPIO_OUTPUT_CLEAR | \
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GPIO_OUTPUT | GPIO_CNF_OUTPP | GPIO_MODE_50MHz)
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#define GPIO_MEMLCD_DISP (GPIO_PORTA | GPIO_PIN14 | GPIO_OUTPUT_CLEAR | \
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GPIO_OUTPUT | GPIO_CNF_OUTPP | GPIO_MODE_50MHz)
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#define GPIO_MEMLCD_CS (GPIO_PORTA | GPIO_PIN15 | GPIO_OUTPUT_CLEAR | \
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GPIO_OUTPUT | GPIO_CNF_OUTPP | GPIO_MODE_50MHz)
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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 Definitions
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****************************************************************************/
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/****************************************************************************
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* Name: stm32_spidev_initialize
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*
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* Description:
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* Called to configure SPI chip select GPIO pins.
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*
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****************************************************************************/
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void stm32_spidev_initialize(void);
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/****************************************************************************
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* Name: stm32_usbinitialize
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*
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* Description:
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* Called to setup USB-related GPIO pins.
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*
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****************************************************************************/
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void stm32_usbinitialize(void);
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#endif /* __ASSEMBLY__ */
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#endif /* __BOARDS_ARM_STM32_MAPLE_SRC_MAPLE_H */
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