drv_board_led.h File Reference

LED driver API to control the onboard LED(s) via ioctl() interface. More...

#include <px4_platform_common/defines.h>
#include <stdint.h>
#include <sys/ioctl.h>

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Macros
#define	LED_BASE_DEVICE_PATH   "/dev/led"
#define	LED0_DEVICE_PATH   "/dev/led0"
#define	_LED_BASE   0x2800
#define	LED_AMBER   1
#define	LED_RED   1 /* some boards have red rather than amber */
#define	LED_BLUE   0
#define	LED_SAFETY   2
#define	LED_GREEN   3
#define	LED_ON   _PX4_IOC(_LED_BASE, 0)
#define	LED_OFF   _PX4_IOC(_LED_BASE, 1)
#define	LED_TOGGLE   _PX4_IOC(_LED_BASE, 2)

Functions
__BEGIN_DECLS __EXPORT void	drv_led_start (void)

Detailed Description

LED driver API to control the onboard LED(s) via ioctl() interface.

Definition in file drv_board_led.h.

Macro Definition Documentation

_LED_BASE

#define _LED_BASE   0x2800

Definition at line 49 of file drv_board_led.h.

LED0_DEVICE_PATH

#define LED0_DEVICE_PATH   "/dev/led0"

Definition at line 47 of file drv_board_led.h.

Referenced by led_init(), and test_led().

LED_AMBER

#define LED_AMBER   1

Definition at line 52 of file drv_board_led.h.

Referenced by failsafe_blink(), led_init(), registers_set_one(), test_led(), and user_start().

LED_BASE_DEVICE_PATH

#define LED_BASE_DEVICE_PATH   "/dev/led"

Definition at line 46 of file drv_board_led.h.

Referenced by LED::_measure().

LED_BLUE

#define LED_BLUE   0

Definition at line 54 of file drv_board_led.h.

Referenced by heartbeat_blink(), led_init(), test_led(), and user_start().

LED_GREEN

#define LED_GREEN   3

Definition at line 56 of file drv_board_led.h.

Referenced by led_init().

LED_OFF

#define LED_OFF   _PX4_IOC(_LED_BASE, 1)

Definition at line 60 of file drv_board_led.h.

Referenced by LED::devIOCTL(), LED::ioctl(), led_off(), and test_led().

LED_ON

#define LED_ON   _PX4_IOC(_LED_BASE, 0)

Definition at line 59 of file drv_board_led.h.

Referenced by LED::devIOCTL(), LED::ioctl(), led_init(), led_on(), and test_led().

LED_RED

#define LED_RED   1 /* some boards have red rather than amber */

Definition at line 53 of file drv_board_led.h.

LED_SAFETY

#define LED_SAFETY   2

Definition at line 55 of file drv_board_led.h.

Referenced by safety_check_button(), and user_start().

LED_TOGGLE

#define LED_TOGGLE   _PX4_IOC(_LED_BASE, 2)

Definition at line 61 of file drv_board_led.h.

Referenced by LED::devIOCTL(), LED::ioctl(), and led_toggle().

Function Documentation

drv_led_start()

__BEGIN_DECLS __EXPORT void drv_led_start

(

void

)

Definition at line 118 of file led.cpp.

References LED::init(), and LED::LED().

Referenced by Simulator::start().

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