You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
67 lines
2.4 KiB
67 lines
2.4 KiB
/**************************************************************************** |
|
* |
|
* Copyright (C) 2012 PX4 Development Team. 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 PX4 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. |
|
* |
|
****************************************************************************/ |
|
|
|
/** |
|
* @file GPIO driver for PX4IO |
|
*/ |
|
|
|
#include <sys/ioctl.h> |
|
|
|
#define _GPIO_IOCTL_BASE 0x7700 |
|
|
|
#define GPIO_SET(_x) _IOC(_GPIO_IOCTL_BASE, _x) |
|
#define GPIO_GET(_x) _IOC(_GPIO_IOCTL_BASE + 1, _x) |
|
|
|
/* |
|
* List of GPIOs; must be sorted with settable GPIOs first. |
|
*/ |
|
#define GPIO_ACC1_POWER 0 /* settable */ |
|
#define GPIO_ACC2_POWER 1 |
|
#define GPIO_SERVO_POWER 2 |
|
#define GPIO_RELAY1 3 |
|
#define GPIO_RELAY2 4 |
|
#define GPIO_LED_BLUE 5 |
|
#define GPIO_LED_AMBER 6 |
|
#define GPIO_LED_SAFETY 7 |
|
|
|
#define GPIO_ACC_OVERCURRENT 8 /* readonly */ |
|
#define GPIO_SERVO_OVERCURRENT 9 |
|
#define GPIO_SAFETY_BUTTON 10 |
|
|
|
#define GPIO_MAX_SETTABLE 7 |
|
#define GPIO_MAX 10 |
|
|
|
/* |
|
* GPIO driver init function. |
|
*/ |
|
extern int gpio_drv_init(void);
|
|
|