83a12256fd
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2352 42af7a65-404d-4744-a932-0658087f49c3
94 lines
3.8 KiB
C
94 lines
3.8 KiB
C
/****************************************************************************
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* arch/ez80f910200zco/include/board.h
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*
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* Copyright (C) 2008-2009 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
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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 __ARCH_BOARD_BOARD_H
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#define __ARCH_BOARD_BOARD_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <stdint.h>
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/****************************************************************************
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* Definitions
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****************************************************************************/
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/* Clocking */
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#define EZ80_SYS_CLK_FREQ 50000000
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/* LED pattern definitions ON OFF */
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#define LED_STARTED 0 /* '0' N/A */
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#define LED_HEAPALLOCATE 1 /* 'H' N/A */
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#define LED_IRQSENABLED 2 /* 'E' N/A */
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#define LED_STACKCREATED 3 /* 'C' N/A */
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#define LED_IDLE 4 /* 'R' N/A */
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#define LED_INIRQ 5 /* (ignored) (ignored) */
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#define LED_ASSERTION 6 /* 'A' (previous) */
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#define LED_SIGNAL 7 /* 'S' (previous) */
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#define LED_PANIC 8 /* '*' (previous) */
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/* Button definitions */
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#define BUTTON_PB0 0x01 /* PB0: SW1 Bit 0 of GPIO Port B */
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#define BUTTON_PB1 0x02 /* PB1: SW2 Bit 1 of GPIO Port B */
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#define BUTTON_PB2 0x04 /* PB2: SW3 Bit 2 of GPIO Port B */
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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#undef EXTERN
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#if defined(__cplusplus)
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#define EXTERN extern "C"
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extern "C" {
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#else
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#define EXTERN extern
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#endif
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#ifdef CONFIG_ARCH_BUTTONS
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EXTERN void up_buttoninit(void);
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EXTERN uint8_t up_buttons(void);
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#endif
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#undef EXTERN
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#if defined(__cplusplus)
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}
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#endif
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#endif /* __ARCH_BOARD_BOARD_H */
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