144 lines
6.2 KiB
C
144 lines
6.2 KiB
C
/****************************************************************************************************
|
|
* configs/freedom-kl25z/src/freedom-kl25z.h
|
|
* arch/arm/src/board/freedom-kl25z.c
|
|
*
|
|
* Copyright (C) 2013 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_FREEDOM_KL25Z_SRC_FREEDOM_KL25Z_H
|
|
#define __CONFIGS_FREEDOM_KL25Z_SRC_FREEDOM_KL25Z_H
|
|
|
|
/****************************************************************************************************
|
|
* Included Files
|
|
****************************************************************************************************/
|
|
|
|
#include <nuttx/config.h>
|
|
#include <nuttx/compiler.h>
|
|
#include <stdint.h>
|
|
|
|
/****************************************************************************************************
|
|
* Pre-processor Definitions
|
|
****************************************************************************************************/
|
|
/* Configuration ************************************************************************************/
|
|
|
|
/* Freedom KL25Z GPIOs ******************************************************************************/
|
|
/* The Freedom KL25Z has a single RGB LED driven by the KL25Z as follows:
|
|
*
|
|
* ------------- --------
|
|
* RGB LED KL25Z128
|
|
* ------------- --------
|
|
* Red Cathode PTB18
|
|
* Green Cathode PTB19
|
|
* Blue Cathode PTD1
|
|
*
|
|
* NOTE: PTD1 is also connected to the I/O header on J2 pin 10 (also known as D13).
|
|
*
|
|
* If CONFIG_ARCH_LEDs is defined, then NuttX will control the LED on board the
|
|
* Freedom KL25Z. The following definitions describe how NuttX controls the LEDs:
|
|
*
|
|
* SYMBOL Meaning LED state
|
|
* Initially all LED is OFF
|
|
* ------------------- ----------------------- --------------------------
|
|
* LED_STARTED NuttX has been started
|
|
* LED_HEAPALLOCATE Heap has been allocated
|
|
* LED_IRQSENABLED Interrupts enabled
|
|
* LED_STACKCREATED Idle stack created
|
|
* LED_INIRQ In an interrupt
|
|
* LED_SIGNAL In a signal handler
|
|
* LED_ASSERTION An assertion failed
|
|
* LED_PANIC The system has crashed
|
|
* LED_IDLE K25Z1XX is in sleep mode (Optional, not used)
|
|
*/
|
|
|
|
#define GPIO_LED_R (GPIO_OUTPUT | GPIO_OUTPUT_ONE | PIN_PORTB | PIN18)
|
|
#define GPIO_LED_G (GPIO_OUTPUT | GPIO_OUTPUT_ONE | PIN_PORTB | PIN19)
|
|
#define GPIO_LED_B (GPIO_OUTPUT | GPIO_OUTPUT_ONE | PIN_PORTD | PIN1)
|
|
|
|
/* Button definitions *******************************************************************************/
|
|
/* The Freedom KL25Z has no buttons */
|
|
|
|
/* Chip selects ************************************************************************************/
|
|
|
|
/****************************************************************************************************
|
|
* Public Types
|
|
****************************************************************************************************/
|
|
|
|
/****************************************************************************************************
|
|
* Public data
|
|
****************************************************************************************************/
|
|
|
|
#ifndef __ASSEMBLY__
|
|
|
|
/****************************************************************************************************
|
|
* Public Functions
|
|
****************************************************************************************************/
|
|
|
|
/****************************************************************************************************
|
|
* Name: kl_spidev_initialize
|
|
*
|
|
* Description:
|
|
* Called to configure SPI chip select GPIO pins for the Freedom KL25Z board.
|
|
*
|
|
****************************************************************************************************/
|
|
|
|
void weak_function kl_spidev_initialize(void);
|
|
|
|
/****************************************************************************************************
|
|
* Name: kl_usbinitialize
|
|
*
|
|
* Description:
|
|
* Called from kl_usbinitialize very early in inialization to setup USB-related
|
|
* GPIO pins for the Freedom KL25Z board.
|
|
*
|
|
****************************************************************************************************/
|
|
|
|
#ifdef CONFIG_STM32_USB
|
|
void weak_function kl_usbinitialize(void);
|
|
#endif
|
|
|
|
/****************************************************************************************************
|
|
* Name: kl_led_initialize
|
|
*
|
|
* Description:
|
|
* Initialize the on-board LED
|
|
*
|
|
****************************************************************************************************/
|
|
|
|
#ifdef CONFIG_ARCH_LEDS
|
|
void kl_led_initialize(void);
|
|
#endif
|
|
|
|
|
|
#endif /* __ASSEMBLY__ */
|
|
#endif /* __CONFIGS_FREEDOM_KL25Z_SRC_FREEDOM_KL25Z_H */
|
|
|