cpp/0/delta_8h_source.html

 #pragma once

 #include "processor_common.h"

 #ifdef  __cplusplus
 extern "C" {
 #endif

 typedef enum {
     MBL_MW_DELTA_MODE_ABSOLUTE = 0,
     MBL_MW_DELTA_MODE_DIFFERENTIAL,
     MBL_MW_DELTA_MODE_BINARY
 } MblMwDeltaMode;

 METAWEAR_API int32_t mbl_mw_dataprocessor_delta_create(MblMwDataSignal *source, MblMwDeltaMode mode, float magnitude,
         void *context, MblMwFnDataProcessor processor_created);
 METAWEAR_API int32_t mbl_mw_dataprocessor_delta_set_reference(MblMwDataProcessor *delta, float previous_value);
 METAWEAR_API int32_t mbl_mw_dataprocessor_delta_modify_magnitude(MblMwDataProcessor *delta, float magnitude);

 #ifdef  __cplusplus
 }
 #endif
mbl_mw_dataprocessor_delta_modify_magnitude
METAWEAR_API int32_t mbl_mw_dataprocessor_delta_modify_magnitude(MblMwDataProcessor *delta, float magnitude)
Modifies the magnitude that allows data through.

MBL_MW_DELTA_MODE_ABSOLUTE
Return the data as is.
Definition: delta.h:18

MblMwFnDataProcessor
void(* MblMwFnDataProcessor)(void *context, MblMwDataProcessor *processor)
Definition for callback functions that accept an MblMwDataProcessor pointer.
Definition: dataprocessor_fwd.h:23

MBL_MW_DELTA_MODE_DIFFERENTIAL
Return the difference between the input and the reference value.
Definition: delta.h:19

MblMwDeltaMode
MblMwDeltaMode
Output modes of the data processor.
Definition: delta.h:17

MBL_MW_DELTA_MODE_BINARY
Return 1 if input > reference, -1 if input < reference.
Definition: delta.h:20

mbl_mw_dataprocessor_delta_create
METAWEAR_API int32_t mbl_mw_dataprocessor_delta_create(MblMwDataSignal *source, MblMwDeltaMode mode, float magnitude, void *context, MblMwFnDataProcessor processor_created)
Create a delta processor.

mbl_mw_dataprocessor_delta_set_reference
METAWEAR_API int32_t mbl_mw_dataprocessor_delta_set_reference(MblMwDataProcessor *delta, float previous_value)
Sets the reference value of the processor.

MblMwDataProcessor
struct MblMwDataProcessor MblMwDataProcessor
Data signal from the on board data processor.
Definition: dataprocessor_fwd.h:15

METAWEAR_API
#define METAWEAR_API
Indicates the function should be exported to the symbol table.
Definition: dllmarker.h:27

MblMwDataSignal
struct MblMwDataSignal MblMwDataSignal
A event fired from the MetaWear board that also contains data.
Definition: datasignal_fwd.h:15