Stab-STM32/lib/onewire/onewire.h

/*
    ChibiOS/RT - Copyright (C) 2014 Uladzimir Pylinsky aka barthess

    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 _ONEWIRE_H_
#define _ONEWIRE_H_

typedef enum {
  onewire_OK = 0,
  onewire_No_Dev,
  onewire_Dev_Lost,
  onewire_CRC_Err,
  onewire_MemCmp_Err
} onewire_error_t;

#ifdef __cplusplus
extern "C" {
#endif
  void onewireMeasure(void);
  onewire_error_t onewireGetErrorCode(void);
  uint8_t onewireGetDevicesNum(void);
  int32_t onewireGetTemperature(size_t num);
#ifdef __cplusplus
}
#endif

#endif /* _ONEWIRE_H_ */