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https://github.com/zephyrproject-rtos/zephyr
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16c5416d70
Change-Id: I27aadd15ad0ebbaf6373591d52e63fe3f4560378 Signed-off-by: Anas Nashif <anas.nashif@intel.com>
36 lines
960 B
C
36 lines
960 B
C
/*
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* Copyright (c) 2016 Intel Corporation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef _SENSOR_DHT
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#define _SENSOR_DHT
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#include <device.h>
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#define SYS_LOG_DOMAIN "DHT"
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#define SYS_LOG_LEVEL CONFIG_SYS_LOG_SENSOR_LEVEL
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#include <misc/sys_log.h>
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#define DHT_START_SIGNAL_DURATION 18000
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#define DHT_SIGNAL_MAX_WAIT_DURATION 100
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#define DHT_DATA_BITS_NUM 40
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struct dht_data {
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struct device *gpio;
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uint8_t sample[4];
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};
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#endif
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