health_thermometer.cpp

/* Copyright (c) 2014, Nordic Semiconductor ASA
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
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 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

/* Attention! 
*  To maintain compliance with Nordic Semiconductor ASA�s Bluetooth profile 
*  qualification listings, this section of source code must not be modified.
*/

#include "services.h"
#include "health_thermometer.h"
#include "lib_aci.h"

#include <stdbool.h>

static h_thermo_temp_measure_t h_temperature;
static h_temp_type_t current_type;

void health_thermometer_init()
{
  h_temperature.flags = 0;
  h_temperature.measurement[H_THERMOMETER_POS_TEMP_LSB0] = 0;
  h_temperature.measurement[H_THERMOMETER_POS_TEMP_LSB1] = 0;
  h_temperature.measurement[H_THERMOMETER_POS_TEMP_MSB0] = 0;
  h_temperature.measurement[H_THERMOMETER_POS_TEMP_MSB1] = 0;
  h_temperature.time_type[H_THERMOMETER_POS_YEAR_LSB] = (uint8_t)((1582)&0x00FF);
  h_temperature.time_type[H_THERMOMETER_POS_YEAR_MSB] = (uint8_t)((1582>>8)&0x00FF);
  h_temperature.time_type[H_THERMOMETER_POS_MOUNTH  ] = 0;
  h_temperature.time_type[H_THERMOMETER_POS_DAY     ] = 1;
  h_temperature.time_type[H_THERMOMETER_POS_HOUR    ] = 0;
  h_temperature.time_type[H_THERMOMETER_POS_MINUTE  ] = 0;
  h_temperature.time_type[H_THERMOMETER_POS_SECOND  ] = 0;
  h_temperature.time_type[H_THERMOMETER_POS_TYPE_WITH_TSTAMP] = 0;
  current_type = H_TYPE_NOT_INCLUDED;
}

void health_thermometer_set_unit_c()
{
  h_temperature.flags  &= ~H_THERMOMETER_FLAGS_UNIT_BIT; 
}

void health_thermometer_set_unit_f()
{
  h_temperature.flags  |= H_THERMOMETER_FLAGS_UNIT_BIT; 
}

bool health_thermometer_send_measure(uint32_t meas_temp)
{
  
  uint8_t measurement_size = 5;
  uint8_t *p_in_val = (uint8_t *)&meas_temp;
  
  if (0 != (h_temperature.flags&H_THERMOMETER_FLAGS_TYPE_BIT))
  {
    measurement_size++;
    h_temperature.time_type[H_THERMOMETER_POS_TYPE_NO_TSTAMP] = current_type;
  }
  h_temperature.flags  &= ~H_THERMOMETER_FLAGS_T_STAMP_BIT; 
  h_temperature.measurement[H_THERMOMETER_POS_TEMP_LSB0] = p_in_val[0];//p_in_val[3];
  h_temperature.measurement[H_THERMOMETER_POS_TEMP_LSB1] = p_in_val[1];//p_in_val[2];
  h_temperature.measurement[H_THERMOMETER_POS_TEMP_MSB0] = p_in_val[2];//p_in_val[1];
  h_temperature.measurement[H_THERMOMETER_POS_TEMP_MSB1] = p_in_val[3];//p_in_val[0];
  return lib_aci_send_data(PIPE_HEALTH_THERMOMETER_TEMPERATURE_MEASUREMENT_TX_ACK, (uint8_t *)&h_temperature, measurement_size);
}

bool health_thermometer_send_measure_with_t_stamp(uint32_t meas_temp, time_stamp_t *t_stamp)
{
  uint8_t measurement_size = 12;
  uint8_t *p_in_val = (uint8_t *)&meas_temp;
  if (0 != (h_temperature.flags&H_THERMOMETER_FLAGS_TYPE_BIT))
  {
    measurement_size++;
    h_temperature.time_type[H_THERMOMETER_POS_TYPE_WITH_TSTAMP] = current_type;
  }
  h_temperature.measurement[H_THERMOMETER_POS_TEMP_LSB0] = p_in_val[3];
  h_temperature.measurement[H_THERMOMETER_POS_TEMP_LSB1] = p_in_val[2];
  h_temperature.measurement[H_THERMOMETER_POS_TEMP_MSB0] = p_in_val[1];
  h_temperature.measurement[H_THERMOMETER_POS_TEMP_MSB1] = p_in_val[0];
  h_temperature.time_type[H_THERMOMETER_POS_YEAR_LSB] = (uint8_t)(t_stamp->year);
  h_temperature.time_type[H_THERMOMETER_POS_YEAR_MSB] = (uint8_t)((t_stamp->year)>>8);
  h_temperature.time_type[H_THERMOMETER_POS_MOUNTH  ] = t_stamp->month  ;
  h_temperature.time_type[H_THERMOMETER_POS_DAY     ] = t_stamp->day    ;
  h_temperature.time_type[H_THERMOMETER_POS_HOUR    ] = t_stamp->hour   ;
  h_temperature.time_type[H_THERMOMETER_POS_MINUTE  ] = t_stamp->minute ;
  h_temperature.time_type[H_THERMOMETER_POS_SECOND  ] = t_stamp->seconds;
  h_temperature.flags  |= H_THERMOMETER_FLAGS_T_STAMP_BIT; 
  return lib_aci_send_data(PIPE_HEALTH_THERMOMETER_TEMPERATURE_MEASUREMENT_TX_ACK, (uint8_t *)&h_temperature, 
                           measurement_size);
}

void health_thermometer_set_dynamic_type(h_temp_type_t in_type)
{
  if (H_TYPE_NOT_INCLUDED == in_type)
  {
    h_temperature.flags  &= ~H_THERMOMETER_FLAGS_TYPE_BIT; 
  }
  else
  {
    h_temperature.flags |= H_THERMOMETER_FLAGS_TYPE_BIT; 
    current_type = in_type;
  }
}