dey-examples/awsiot-sample/src/device_control.h

37 lines
1.6 KiB
C

/*
* Copyright (c) 2017 Digi International Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
* =======================================================================
*/
#ifndef DEVICE_CONTROL_H_
#define DEVICE_CONTROL_H_
/*------------------------------------------------------------------------------
D E F I N I T I O N S
------------------------------------------------------------------------------*/
#define INPUT 0
#define OUTPUT 1
/*------------------------------------------------------------------------------
F U N C T I O N D E C L A R A T I O N S
------------------------------------------------------------------------------*/
double get_cpu_load(void);
double get_cpu_temp(void);
int init_gpio(int gpio);
int set_gpio_value(int gpio, unsigned int value);
int set_gpio_direction(int gpio, unsigned int out);
#endif /* DEVICE_CONTROL_H_ */