166 lines
5.7 KiB
C
166 lines
5.7 KiB
C
|
/************************************************************************************
|
||
|
|
* configs/nr5m100-nexys4/include/board.h
|
||
|
|
* include/arch/board/board.h
|
||
|
|
*
|
||
|
|
* Copyright (C) 2012-2013, 2016 Gregory Nutt. All rights reserved.
|
||
|
|
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||
|
|
*
|
||
|
|
* Modified for NR5M100:
|
||
|
|
*
|
||
|
|
* Copyright (C) 2016 Ken Pettit. All rights reserved.
|
||
|
|
* Author: Ken Pettit <pettitkd@gmail.com>
|
||
|
|
*
|
||
|
|
* 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 __CONFIG_NR5M100_NEXYS4_INCLUDE_BOARD_H
|
||
|
|
#define __CONFIG_NR5M100_NEXYS4_INCLUDE_BOARD_H
|
||
|
|
|
||
|
|
/************************************************************************************
|
||
|
|
* Included Files
|
||
|
|
************************************************************************************/
|
||
|
|
|
||
|
|
#include <nuttx/config.h>
|
||
|
|
|
||
|
|
#ifndef __ASSEMBLY__
|
||
|
|
# include <stdint.h>
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#include "nr5.h"
|
||
|
|
|
||
|
|
/************************************************************************************
|
||
|
|
* Pre-processor Definitions
|
||
|
|
************************************************************************************/
|
||
|
|
|
||
|
|
/* Clocking *************************************************************************/
|
||
|
|
/* The NR5M100_Nexys4 system uses a 100 MHz main oscillator */
|
||
|
|
|
||
|
|
#define NR5_HCLK_FREQUENCY 100000000ul
|
||
|
|
#define NR5_SCLK_FREQUENCY 100000000ul
|
||
|
|
|
||
|
|
/* Timer Frequencies are the same as the HCLK frequency
|
||
|
|
*/
|
||
|
|
|
||
|
|
#define NR5_TIMER_FREQUENCY NR5_HCLK_FREQUENCY
|
||
|
|
|
||
|
|
/* LED definitions ******************************************************************/
|
||
|
|
/* If CONFIG_ARCH_LEDS is not defined, then the user can control the LEDs in any
|
||
|
|
* way. The following definitions are used to access individual LEDs.
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* LED index values for use with stm32_setled() */
|
||
|
|
|
||
|
|
#if 0
|
||
|
|
#define BOARD_LED1 0
|
||
|
|
#define BOARD_LED2 1
|
||
|
|
#define BOARD_LED3 2
|
||
|
|
#define BOARD_LED4 3
|
||
|
|
#endif
|
||
|
|
#define BOARD_NLEDS 0
|
||
|
|
|
||
|
|
#if 1
|
||
|
|
#define BOARD_LED_GREEN BOARD_LED1
|
||
|
|
#define BOARD_LED_ORANGE BOARD_LED2
|
||
|
|
#define BOARD_LED_RED BOARD_LED3
|
||
|
|
#define BOARD_LED_BLUE BOARD_LED4
|
||
|
|
|
||
|
|
/* LED bits for use with nr5_setleds() */
|
||
|
|
|
||
|
|
#define BOARD_LED1_BIT (1 << BOARD_LED1)
|
||
|
|
#define BOARD_LED2_BIT (1 << BOARD_LED2)
|
||
|
|
#define BOARD_LED3_BIT (1 << BOARD_LED3)
|
||
|
|
#define BOARD_LED4_BIT (1 << BOARD_LED4)
|
||
|
|
|
||
|
|
/* If CONFIG_ARCH_LEDs is defined, then NuttX will control the 4 LEDs on board the
|
||
|
|
* stm32f4discovery. The following definitions describe how NuttX controls the LEDs:
|
||
|
|
*/
|
||
|
|
|
||
|
|
#define LED_STARTED 0 /* LED1 */
|
||
|
|
#define LED_HEAPALLOCATE 1 /* LED2 */
|
||
|
|
#define LED_IRQSENABLED 2 /* LED1 + LED2 */
|
||
|
|
#define LED_STACKCREATED 3 /* LED3 */
|
||
|
|
#define LED_INIRQ 4 /* LED1 + LED3 */
|
||
|
|
#define LED_SIGNAL 5 /* LED2 + LED3 */
|
||
|
|
#define LED_ASSERTION 6 /* LED1 + LED2 + LED3 */
|
||
|
|
#define LED_PANIC 7 /* N/C + N/C + N/C + LED4 */
|
||
|
|
|
||
|
|
/* Button definitions ***************************************************************/
|
||
|
|
/* The STM32F4 Discovery supports one button: */
|
||
|
|
|
||
|
|
#define BUTTON_USER 0
|
||
|
|
|
||
|
|
#define NUM_BUTTONS 5
|
||
|
|
|
||
|
|
#define BUTTON_USER_BIT (1 << BUTTON_USER)
|
||
|
|
|
||
|
|
#endif /* 0 */
|
||
|
|
|
||
|
|
/************************************************************************************
|
||
|
|
* Public Data
|
||
|
|
************************************************************************************/
|
||
|
|
|
||
|
|
#ifndef __ASSEMBLY__
|
||
|
|
|
||
|
|
#undef EXTERN
|
||
|
|
#if defined(__cplusplus)
|
||
|
|
#define EXTERN extern "C"
|
||
|
|
extern "C"
|
||
|
|
{
|
||
|
|
#else
|
||
|
|
#define EXTERN extern
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/************************************************************************************
|
||
|
|
* Public Function Prototypes
|
||
|
|
************************************************************************************/
|
||
|
|
|
||
|
|
/************************************************************************************
|
||
|
|
* Name: nr5_ledinit, nr5_setled, and nr5_setleds
|
||
|
|
*
|
||
|
|
* Description:
|
||
|
|
* If CONFIG_ARCH_LEDS is defined, then NuttX will control the on-board LEDs. If
|
||
|
|
* CONFIG_ARCH_LEDS is not defined, then the following interfacesare available to
|
||
|
|
* control the LEDs from user applications.
|
||
|
|
*
|
||
|
|
************************************************************************************/
|
||
|
|
|
||
|
|
#ifndef CONFIG_ARCH_LEDS
|
||
|
|
void nr5_ledinit(void);
|
||
|
|
void nr5_setled(int led, bool ledon);
|
||
|
|
void nr5_setleds(uint8_t ledset);
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#undef EXTERN
|
||
|
|
#if defined(__cplusplus)
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
#endif /* __ASSEMBLY__ */
|
||
|
|
#endif /* __CONFIG_NR5M100_NEXYS4_INCLUDE_BOARD_H */
|
||
|
|
|