141 lines
5.6 KiB
C
141 lines
5.6 KiB
C
/************************************************************************************
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* configs/hymini-stm32v/src/hymini_stm32v-internal.h
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* arch/arm/src/board/hymini_stm32v-internal.h
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*
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* Copyright (C) 2009, 2011 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <gnutt@nuttx.org>
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* Laurent Latil <laurent@latil.nom.fr>
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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_HYMINI_STM32V_INTERNAL_H
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#define __CONFIGS_HYMINI_STM32V_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 <stdint.h>
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/************************************************************************************
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* 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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/* LEDs */
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#define GPIO_LED1 (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\
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GPIO_OUTPUT_CLEAR|GPIO_PORTB|GPIO_PIN0)
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#define GPIO_LED2 (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\
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GPIO_OUTPUT_CLEAR|GPIO_PORTB|GPIO_PIN1)
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/* BUTTONS -- NOTE that some have EXTI interrupts configured */
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#define MIN_IRQBUTTON BUTTON_KEYA
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#define MAX_IRQBUTTON BUTTON_KEYB
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#define NUM_IRQBUTTONS NUM_BUTTONS
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/* Button A is externally pulled up */
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#define GPIO_BTN_KEYA (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|\
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GPIO_PORTC|GPIO_PIN13)
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/* Button B is externally pulled dw */
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#define GPIO_BTN_KEYB (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|\
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GPIO_PORTB|GPIO_PIN2)
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/* SPI touch screen (ADS7843) chip select: PA.4 */
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#define GPIO_TS_CS (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\
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GPIO_OUTPUT_SET|GPIO_PORTA|GPIO_PIN4)
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/* Touch screen (ADS7843) IRQ pin: PB.6 */
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#define GPIO_TS_IRQ (GPIO_INPUT|GPIO_CNF_INPULLUP|GPIO_MODE_INPUT|\
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GPIO_PORTB|GPIO_PIN6)
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/* USB Soft Connect Pullup: PB.7 */
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#define GPIO_USB_PULLUP (GPIO_OUTPUT|GPIO_CNF_OUTOD|GPIO_MODE_50MHz|\
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GPIO_OUTPUT_SET|GPIO_PORTB|GPIO_PIN7)
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/* SD card detect pin: PD.3 (line is pulled up on board) */
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#define GPIO_SD_CD (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|\
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GPIO_PORTD|GPIO_PIN3)
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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: stm32_spiinitialize
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*
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* Description:
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* Called to configure SPI chip select GPIO pins for the Hy-Mini STM32v board.
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*
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************************************************************************************/
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extern void weak_function stm32_spiinitialize(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 for the Hy-Mini STM32v board.
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*
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************************************************************************************/
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extern void weak_function stm32_usbinitialize(void);
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#endif /* __ASSEMBLY__ */
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#endif /* __CONFIGS_HYMINI_STM32V_INTERNAL_H */
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