diff options
Diffstat (limited to 'inc/resource/resource_led.h')
-rwxr-xr-x | inc/resource/resource_led.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/inc/resource/resource_led.h b/inc/resource/resource_led.h new file mode 100755 index 0000000..4adf22f --- /dev/null +++ b/inc/resource/resource_led.h @@ -0,0 +1,34 @@ +/* + * Copyright (c) 2018 Samsung Electronics Co., Ltd. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an AS IS BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef __RESOURCE_LED_H__ +#define __RESOURCE_LED_H__ + +/** + * @brief Writes value of gpio connected led light + * @param[in] pin_num The gpio pin number for the led light + * @param[out] out_value The value of turniing the led light on/off + * @return 0 on success, otherwise a negative error value + * @see If the gpio pin is not open, create gpio handle before writing the value + */ +extern int resource_write_led(int pin_num, int write_value); + +/** + * @brief Releases the gpio handle + */ +extern void resource_close_led(void); + +#endif /* __RESOURCE_LED_H__ */ |