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/****************************************************************************
* configs/nucleus2g/src/up_outputs.c
* arch/arm/src/board/up_outputs.c
*
* Copyright (C) 2012 Hal Glenn. All rights reserved.
* Author: Hal Glenn <hglenn@2g-eng.com>
*
* This file is part of NuttX:
*
* Copyright (C) 2012 Gregory Nutt. All rights reserved.
*
* 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.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <stdint.h>
#include <stdbool.h>
#include <debug.h>
#include <arch/board/board.h>
#include "chip.h"
#include "up_arch.h"
#include "up_internal.h"
#include "lpc17_internal.h"
#include "nucleus2g_internal.h"
#ifdef CONFIG_ARCH_BOARD_NUCLEUS2G_BMS
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/****************************************************************************
* Private Data
****************************************************************************/
/****************************************************************************
* Private Functions
****************************************************************************/
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: nucleus_bms_relay 1-4
*
* Description:
* Once booted these functions control the 4 isolated FET outputs from the
* master BMS controller
*
***************************************************************************/
void nucleus_bms_relay1(enum output_state state)
{
bool value = (state == (enum output_state)RELAY_OPEN);
lpc17_gpiowrite(NUCLEUS_BMS_RELAY1, value);
}
void nucleus_bms_relay2(enum output_state state)
{
bool value = (state == (enum output_state)RELAY_OPEN);
lpc17_gpiowrite(NUCLEUS_BMS_RELAY2, value);
}
void nucleus_bms_relay3(enum output_state state)
{
bool value = (state == (enum output_state)RELAY_OPEN);
lpc17_gpiowrite(NUCLEUS_BMS_RELAY3, value);
}
void nucleus_bms_relay4(enum output_state state)
{
bool value = (state == (enum output_state)RELAY_OPEN);
lpc17_gpiowrite(NUCLEUS_BMS_RELAY4, value);
}
/***************************************************************************
* Name: up_relayinit
*
* Description:
* This function is called on boot to init the GPIO for relay control
*
***************************************************************************/
void up_relayinit(void)
{
lpc17_configgpio(NUCLEUS_BMS_RELAY1);
lpc17_configgpio(NUCLEUS_BMS_RELAY2);
lpc17_configgpio(NUCLEUS_BMS_RELAY3);
lpc17_configgpio(NUCLEUS_BMS_RELAY4);
}
#endif /* CONFIG_ARCH_BOARD_NUCLEUS2G_BMS */
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