118 lines
4.5 KiB
C
118 lines
4.5 KiB
C
/****************************************************************************
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* boards/arm/stm32/viewtool-stm32f107/include/board.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_VIEWTOOL_STM32F107_INCLUDE_BOARD_H
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#define __BOARDS_ARM_STM32_VIEWTOOL_STM32F107_INCLUDE_BOARD_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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#ifndef __ASSEMBLY__
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# include <stdint.h>
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#endif
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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 Unrecognized STM32 chip
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#endif
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/* LED definitions **********************************************************/
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/* There are four LEDs on the ViewTool STM32F103/F107 board that can be
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* controlled by software: LED1 through LED4. All pulled high and can be
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* illuminated by 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
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* OS-related 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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*/
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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
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* for other purposes by the application (Of course, all LEDs are available
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* to the 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 /* __BOARDS_ARM_STM32_VIEWTOOL_STM32F107_INCLUDE_BOARD_H */
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