diff options
Diffstat (limited to 'nuttx/configs/nucleus2g/src/up_outputs.c')
-rw-r--r-- | nuttx/configs/nucleus2g/src/up_outputs.c | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/nuttx/configs/nucleus2g/src/up_outputs.c b/nuttx/configs/nucleus2g/src/up_outputs.c new file mode 100644 index 000000000..749f331eb --- /dev/null +++ b/nuttx/configs/nucleus2g/src/up_outputs.c @@ -0,0 +1,129 @@ +/**************************************************************************** + * 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 */ + |