100 lines
4.2 KiB
C
100 lines
4.2 KiB
C
/****************************************************************************
|
|
* configs/teensy-2.0/include/board.h
|
|
*
|
|
* Copyright (C) 2011 Gregory Nutt. All rights reserved.
|
|
* Author: Gregory Nutt <gnutt@nuttx.org>
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in
|
|
* the documentation and/or other materials provided with the
|
|
* distribution.
|
|
* 3. Neither the name NuttX nor the names of its contributors may be
|
|
* used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
|
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
|
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
|
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
|
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
|
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
****************************************************************************/
|
|
|
|
#ifndef __CONFIGS_TEENSY_20_INCLUDE_BOARD_H
|
|
#define __CONFIGS_TEENSY_20_INCLUDE_BOARD_H
|
|
|
|
/****************************************************************************
|
|
* Included Files
|
|
****************************************************************************/
|
|
|
|
#include <nuttx/config.h>
|
|
|
|
/****************************************************************************
|
|
* Pre-processor Definitions
|
|
****************************************************************************/
|
|
/* Configuration ************************************************************/
|
|
|
|
/* Clocking *****************************************************************/
|
|
/* Assume default CLKDIV8 fuse setting is overridden to CLKDIV1 */
|
|
|
|
#define BOARD_XTAL_FREQ 16000000 /* 16MHz crystal */
|
|
#define BOARD_CPU_CLOCK BOARD_XTAL_FREQ /* F_CPU = 16MHz */
|
|
|
|
/* LED definitions **********************************************************/
|
|
/* The Teensy++ 2.0 has a single on-board LEDs connected to PortD, Pin 6 */
|
|
/* ON OFF */
|
|
#define LED_STARTED 0 /* OFF ON (never happens) */
|
|
#define LED_HEAPALLOCATE 0 /* OFF ON (never happens) */
|
|
#define LED_IRQSENABLED 0 /* OFF ON (never happens) */
|
|
#define LED_STACKCREATED 1 /* ON ON (never happens) */
|
|
#define LED_INIRQ 2 /* OFF NC (momentary) */
|
|
#define LED_SIGNAL 2 /* OFF NC (momentary) */
|
|
#define LED_ASSERTION 2 /* OFF NC (momentary) */
|
|
#define LED_PANIC 0 /* OFF ON (1Hz flashing) */
|
|
|
|
/* Button definitions *******************************************************/
|
|
/* SW1 = Connects to AT90USBxx RESET pin and is not available to software */
|
|
|
|
/****************************************************************************
|
|
* Public Types
|
|
****************************************************************************/
|
|
|
|
#ifndef __ASSEMBLY__
|
|
|
|
/****************************************************************************
|
|
* Inline Functions
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Public Function Prototypes
|
|
****************************************************************************/
|
|
|
|
#ifdef __cplusplus
|
|
#define EXTERN extern "C"
|
|
extern "C"
|
|
{
|
|
#else
|
|
#define EXTERN extern
|
|
#endif
|
|
|
|
#undef EXTERN
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* __ASSEMBLY__ */
|
|
#endif /* __CONFIGS_TEENSY_20_INCLUDE_BOARD_H */
|