Paparazzi UAS  v6.2_unstable
Paparazzi is a free software Unmanned Aircraft System.
power_switch.c
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1 /*
2  * Copyright (C) Freek van Tienen <freek.v.tienen@gmail.com>
3  *
4  * This file is part of paparazzi
5  *
6  * paparazzi is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2, or (at your option)
9  * any later version.
10  *
11  * paparazzi is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with paparazzi; see the file COPYING. If not, see
18  * <http://www.gnu.org/licenses/>.
19  */
20 
26 #include "power_switch.h"
27 #include "mcu_periph/gpio.h"
28 #include "generated/airframe.h"
29 bool power_switch_status = false;
30 
31 #if !defined(POWER_SWITCH_GPIO)
32 #error "The power switch module needs POWER_SWITCH_GPIO to be defined"
33 #endif
34 
39 void power_switch_init(void) {
41 #ifdef POWER_SWITCH_ENABLE
42  power_switch_set(POWER_SWITCH_ENABLE);
43 #else
45 #endif
46 }
47 
53 void power_switch_set(bool val) {
54  if(val) {
56  } else {
58  }
59 
61 }
val
uint16_t val[TCOUPLE_NB]
Definition: temp_tcouple_adc.c:49
POWER_SWITCH_GPIO
#define POWER_SWITCH_GPIO
Definition: board.h:151
gpio_setup_output
void gpio_setup_output(ioportid_t port, uint16_t gpios)
Setup one or more pins of the given GPIO port as outputs.
Definition: gpio_arch.c:33
gpio_clear
static void gpio_clear(ioportid_t port, uint16_t pin)
Clear a gpio output to low level.
Definition: gpio_arch.h:108
power_switch_set
void power_switch_set(bool val)
Set the power switch to enable/disable.
Definition: power_switch.c:53
power_switch.h
power_switch_init
void power_switch_init(void)
Intialize the power switch pins This sets the power switch pins to te initial state.
Definition: power_switch.c:39
gpio.h
power_switch_status
bool power_switch_status
Definition: power_switch.c:29
gpio_set
static void gpio_set(ioportid_t port, uint16_t pin)
Set a gpio output to high level.
Definition: gpio_arch.h:98