1 /* 2 * Copyright (C) 2022 HiHope Open Source Organization . 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http:// www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * 14 * limitations under the License. 15 */ 16 17 18 #ifndef AHT20_H 19 #define AHT20_H 20 21 #include <stdint.h> 22 23 uint32_t AHT20_Calibrate(void); 24 25 uint32_t AHT20_StartMeasure(void); 26 27 uint32_t AHT20_GetMeasureResult(float* temp, float* humi); 28 29 #endif // AHT20_H