You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
219 lines
7.3 KiB
C
219 lines
7.3 KiB
C
/*
|
|
ChibiOS - Copyright (C) 2006..2018 Rocco Marco Guglielmi
|
|
|
|
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.
|
|
*/
|
|
|
|
/**
|
|
* @file ex_thermometer.h
|
|
* @brief Generic thermometer interface header.
|
|
*
|
|
* @addtogroup EX_THERMOMETER
|
|
* @{
|
|
*/
|
|
|
|
#ifndef EX_THERMOMETER_H
|
|
#define EX_THERMOMETER_H
|
|
|
|
#include "ex_sensors.h"
|
|
|
|
/*===========================================================================*/
|
|
/* Driver constants. */
|
|
/*===========================================================================*/
|
|
|
|
/*===========================================================================*/
|
|
/* Driver pre-compile time settings. */
|
|
/*===========================================================================*/
|
|
|
|
/*===========================================================================*/
|
|
/* Derived constants and error checks. */
|
|
/*===========================================================================*/
|
|
|
|
/*===========================================================================*/
|
|
/* Driver data structures and types. */
|
|
/*===========================================================================*/
|
|
|
|
/**
|
|
* @brief BaseThermometer specific methods.
|
|
*/
|
|
#define _base_thermometer_methods_alone \
|
|
/* Invoke the set bias procedure.*/ \
|
|
msg_t (*set_bias)(void *instance, float biases[]); \
|
|
/* Remove bias stored data.*/ \
|
|
msg_t (*reset_bias)(void *instance); \
|
|
/* Invoke the set sensitivity procedure.*/ \
|
|
msg_t (*set_sensitivity)(void *instance, float sensitivities[]); \
|
|
/* Restore sensitivity stored data to default.*/ \
|
|
msg_t (*reset_sensitivity)(void *instance);
|
|
|
|
|
|
/**
|
|
* @brief BaseThermometer specific methods with inherited ones.
|
|
*/
|
|
#define _base_thermometer_methods \
|
|
_base_sensor_methods \
|
|
_base_thermometer_methods_alone
|
|
|
|
/**
|
|
* @brief @p BaseThermometer virtual methods table.
|
|
*/
|
|
struct BaseThermometerVMT {
|
|
_base_thermometer_methods
|
|
};
|
|
|
|
/**
|
|
* @brief @p BaseThermometer specific data.
|
|
*/
|
|
#define _base_thermometer_data \
|
|
_base_sensor_data
|
|
|
|
/**
|
|
* @extends BaseSensor
|
|
*
|
|
* @brief Base thermometer class.
|
|
* @details This class represents a generic thermometer.
|
|
*/
|
|
typedef struct {
|
|
/** @brief Virtual Methods Table.*/
|
|
const struct BaseThermometerVMT *vmt;
|
|
_base_thermometer_data
|
|
} BaseThermometer;
|
|
|
|
/*===========================================================================*/
|
|
/* Driver macros. */
|
|
/*===========================================================================*/
|
|
/**
|
|
* @name Macro Functions (BaseThermometer)
|
|
* @{
|
|
*/
|
|
/**
|
|
* @brief Thermometer get channels number.
|
|
*
|
|
* @param[in] ip pointer to a @p BaseThermometer class.
|
|
* @return The number of channels of the BaseThermometer
|
|
*
|
|
* @api
|
|
*/
|
|
#define thermometerGetChannelsNumber(ip) \
|
|
(ip)->vmt->get_channels_number(ip)
|
|
|
|
/**
|
|
* @brief Thermometer read raw data.
|
|
*
|
|
* @param[in] ip pointer to a @p BaseThermometer class.
|
|
* @param[in] dp pointer to a data array.
|
|
*
|
|
* @return The operation status.
|
|
* @retval MSG_OK if the function succeeded.
|
|
* @retval MSG_RESET if one or more errors occurred.
|
|
*
|
|
* @api
|
|
*/
|
|
#define thermometerReadRaw(ip, dp) \
|
|
(ip)->vmt->read_raw(ip, dp)
|
|
|
|
/**
|
|
* @brief Thermometer read cooked data.
|
|
*
|
|
* @param[in] ip pointer to a @p BaseThermometer class.
|
|
* @param[in] dp pointer to a data array.
|
|
*
|
|
* @return The operation status.
|
|
* @retval MSG_OK if the function succeeded.
|
|
* @retval MSG_RESET if one or more errors occurred.
|
|
*
|
|
* @api
|
|
*/
|
|
#define thermometerReadCooked(ip, dp) \
|
|
(ip)->vmt->read_cooked(ip, dp)
|
|
|
|
/**
|
|
* @brief Updates thermometer bias data from received buffer.
|
|
* @note The bias buffer must have the same length of the
|
|
* the thermometer channels number.
|
|
*
|
|
* @param[in] ip pointer to a @p BaseThermometer class.
|
|
* @param[in] bp pointer to a buffer of bias values.
|
|
*
|
|
* @return The operation status.
|
|
* @retval MSG_OK if the function succeeded.
|
|
* @retval MSG_RESET if one or more errors occurred.
|
|
*
|
|
* @api
|
|
*/
|
|
#define thermometerSetBias(ip, bp) \
|
|
(ip)->vmt->set_bias(ip, bp)
|
|
|
|
/**
|
|
* @brief Reset thermometer bias data restoring it to zero.
|
|
*
|
|
* @param[in] ip pointer to a @p BaseThermometer class.
|
|
*
|
|
* @return The operation status.
|
|
* @retval MSG_OK if the function succeeded.
|
|
* @retval MSG_RESET if one or more errors occurred.
|
|
*
|
|
* @api
|
|
*/
|
|
#define thermometerResetBias(ip) \
|
|
(ip)->vmt->reset_bias(ip)
|
|
|
|
/**
|
|
* @brief Updates thermometer sensitivity data from received buffer.
|
|
* @note The sensitivity buffer must have the same length of the
|
|
* the thermometer channels number.
|
|
*
|
|
* @param[in] ip pointer to a @p BaseThermometer class.
|
|
* @param[in] sp pointer to a buffer of sensitivity values.
|
|
*
|
|
* @return The operation status.
|
|
* @retval MSG_OK if the function succeeded.
|
|
* @retval MSG_RESET if one or more errors occurred.
|
|
*
|
|
* @api
|
|
*/
|
|
#define thermometerSetSensitivity(ip, sp) \
|
|
(ip)->vmt->set_sensitivity(ip, sp)
|
|
|
|
/**
|
|
* @brief Reset thermometer sensitivity data restoring it to its typical
|
|
* value.
|
|
*
|
|
* @param[in] ip pointer to a @p BaseThermometer class.
|
|
*
|
|
* @return The operation status.
|
|
* @retval MSG_OK if the function succeeded.
|
|
* @retval MSG_RESET if one or more errors occurred.
|
|
*
|
|
* @api
|
|
*/
|
|
#define thermometerResetSensitivity(ip) \
|
|
(ip)->vmt->reset_sensitivity(ip)
|
|
/** @} */
|
|
|
|
/*===========================================================================*/
|
|
/* External declarations. */
|
|
/*===========================================================================*/
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* EX_THERMOMETER_H */
|
|
|
|
/** @} */
|