134 lines
5.4 KiB
C
134 lines
5.4 KiB
C
/************************************************************************************
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* configs/viewtool-stm32f107/include/board.h
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*
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* Copyright (C) 2013, 2016 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_VIEWTOOL_STM32F107_INCLUDE_BOARD_H
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#define __CONFIGS_VIEWTOOL_STM32F107_INCLUDE_BOARD_H 1
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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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#ifndef __ASSEMBLY__
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# include <stdint.h>
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#endif
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#include "stm32_rcc.h"
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#include "stm32_sdio.h"
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#include "stm32.h"
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/************************************************************************************
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* Pre-processor Definitions
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************************************************************************************/
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/* Clocking *************************************************************************/
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#if defined(CONFIG_ARCH_CHIP_STM32F107VC)
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# include <arch/board/board-stm32f107vct6.h>
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#elif defined(CONFIG_ARCH_CHIP_STM32F103VC)
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# include <arch/board/board-stm32f103vct6.h>
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#else
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# error Unregnized STM32 chip
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#endif
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/* LED definitions ******************************************************************/
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/* There are four LEDs on the ViewTool STM32F103/F107 board that can be controlled
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* by software: LED1 through LED4. All pulled high and can be illuminated by
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* driving the output to low
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*
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* LED1 PA6
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* LED2 PA7
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* LED3 PB12
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* LED4 PB13
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*/
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/* LED index values for use with board_userled() */
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#define BOARD_LED1 0
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#define BOARD_LED2 1
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#define BOARD_LED3 2
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#define BOARD_LED4 3
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#define BOARD_NLEDS 4
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/* LED bits for use with board_userled_all() */
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#define BOARD_LED1_BIT (1 << BOARD_LED1)
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#define BOARD_LED2_BIT (1 << BOARD_LED2)
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#define BOARD_LED3_BIT (1 << BOARD_LED3)
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#define BOARD_LED4_BIT (1 << BOARD_LED4)
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/* These LEDs are not used by the board port unless CONFIG_ARCH_LEDS is
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* defined. In that case, the usage by the board port is defined in
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* include/board.h and src/stm32_leds.c. The LEDs are used to encode OS-related
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* events as follows:
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*
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* SYMBOL Val Meaning LED state
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* LED1 LED2 LED3 LED4
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* ----------------- --- ----------------------- ---- ---- ---- ---- */
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#define LED_STARTED 0 /* NuttX has been started ON OFF OFF OFF */
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#define LED_HEAPALLOCATE 1 /* Heap has been allocated OFF ON OFF OFF */
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#define LED_IRQSENABLED 2 /* Interrupts enabled ON ON OFF OFF */
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#define LED_STACKCREATED 3 /* Idle stack created OFF OFF ON OFF */
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#define LED_INIRQ 4 /* In an interrupt N/C N/C N/C GLOW */
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#define LED_SIGNAL 4 /* In a signal handler N/C N/C N/C GLOW */
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#define LED_ASSERTION 4 /* An assertion failed N/C N/C N/C GLOW */
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#define LED_PANIC 4 /* The system has crashed N/C N/C N/C FLASH */
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#undef LED_IDLE /* MCU is is sleep mode Not used */
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/* After booting, LED1-3 are not longer used by the system and can be used for
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* other purposes by the application (Of course, all LEDs are available to the
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* application if CONFIG_ARCH_LEDS is not defined.
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*/
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/* Buttons **************************************************************************/
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/* All pulled high and will be sensed low when depressed.
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*
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* SW2 PC11 Needs J42 closed
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* SW3 PC12 Needs J43 closed
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* SW4 PA0 Needs J44 closed
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*/
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#define BUTTON_SW2 0
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#define BUTTON_SW3 1
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#define BUTTON_SW4 2
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#define NUM_BUTTONS 3
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#define BUTTON_SW2_BIT (1 << BUTTON_SW2)
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#define BUTTON_SW3_BIT (1 << BUTTON_SW3)
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#define BUTTON_SW4_BIT (1 << BUTTON_SW4)
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#endif /* __CONFIGS_VIEWTOOL_STM32F107_INCLUDE_BOARD_H */
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