ardupilot/libraries/AP_Notify/ToshibaLED_PX4.cpp

61 lines
1.5 KiB
C++

/*
ToshibaLED PX4 driver
*/
/*
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <AP_HAL.h>
#if CONFIG_HAL_BOARD == HAL_BOARD_PX4
#include "ToshibaLED_PX4.h"
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
#include <drivers/drv_rgbled.h>
#include <stdio.h>
#include <errno.h>
extern const AP_HAL::HAL& hal;
bool ToshibaLED_PX4::hw_init()
{
// open the rgb led device
_rgbled_fd = open(RGBLED_DEVICE_PATH, 0);
if (_rgbled_fd == -1) {
hal.console->printf("Unable to open " RGBLED_DEVICE_PATH);
return false;
}
return true;
}
// set_rgb - set color as a combination of red, green and blue values
bool ToshibaLED_PX4::hw_set_rgb(uint8_t red, uint8_t green, uint8_t blue)
{
rgbled_rgbset_t v;
v.red = red;
v.green = green;
v.blue = blue;
int ret = ioctl(_rgbled_fd, RGBLED_SET_RGB, (unsigned long)&v);
return (ret == 0);
}
#endif // CONFIG_HAL_BOARD == HAL_BOARD_PX4