diff options
Diffstat (limited to 'libsensors_iio/src/StepCounter.cpp')
-rw-r--r-- | libsensors_iio/src/StepCounter.cpp | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/libsensors_iio/src/StepCounter.cpp b/libsensors_iio/src/StepCounter.cpp deleted file mode 100644 index 7eecd81..0000000 --- a/libsensors_iio/src/StepCounter.cpp +++ /dev/null @@ -1,84 +0,0 @@ -/* - * STMicroelectronics Step Counter Sensor Class - * - * Copyright 2013-2015 STMicroelectronics Inc. - * Author: Denis Ciocca - <denis.ciocca@st.com> - * - * Licensed under the Apache License, Version 2.0 (the "License"). - */ - -#include <fcntl.h> -#include <assert.h> -#include <signal.h> - -#include "StepCounter.h" - -StepCounter::StepCounter(HWSensorBaseCommonData *data, const char *name, - int handle, unsigned int hw_fifo_len, int pipe_data_fd, - float power_consumption, bool wakeup) : - HWSensorBase(data, name, handle, - SENSOR_TYPE_STEP_COUNTER, hw_fifo_len, pipe_data_fd, power_consumption) -{ - sensor_t_data.stringType = SENSOR_STRING_TYPE_STEP_COUNTER; - sensor_t_data.flags = SENSOR_FLAG_ON_CHANGE_MODE; - - if (wakeup) - sensor_t_data.flags |= SENSOR_FLAG_WAKE_UP; - - sensor_t_data.resolution = 1.0f; - sensor_t_data.maxRange = pow(2.0, (double)data->channels[0].bits_used) - 1; - - num_data_axis = SENSOR_BASE_1AXIS; -} - -StepCounter::~StepCounter() -{ - -} - -int StepCounter::Enable(int handle, bool enable) -{ - int err; - - err = HWSensorBase::Enable(handle, enable); - if (err < 0) - return err; - - if (!GetStatus()) - last_data_timestamp = 0; - - return 0; -} - -int StepCounter::SetDelay(int handle, int64_t period_ns, int64_t timeout) -{ - int err; - int64_t min_pollrate_ns; - - err = SensorBase::SetDelay(handle, period_ns, timeout); - if (err < 0) - return err; - - min_pollrate_ns = GetMinPeriod(); - - err = write_sysfs_int((char *)FILENAME_MAX_DELIVERY_RATE, - common_data.iio_sysfs_path, (int)NS_TO_MS(min_pollrate_ns)); - if (err < 0) { - ALOGE("%s: Failed to write max rate delivery \"%s/%s\".", - common_data.device_name, common_data.iio_sysfs_path, - FILENAME_MAX_DELIVERY_RATE); - return err; - } - - return 0; -} - -void StepCounter::ProcessData(SensorBaseData *data) -{ -#define STEP_COUNTER_DATA_MASK 0xFFFF - sensor_event.u64.step_counter = (uint64_t)data->raw[0] & STEP_COUNTER_DATA_MASK; - sensor_event.timestamp = data->timestamp; - - HWSensorBase::WriteDataToPipe(); - HWSensorBase::ProcessData(data); -} |