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トランジスタ技術2014年10月号第6章のソフトウェア
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PulseRate Class Reference
Calculate pulse waveform and pulse rate. More...
#include <PulseRate.h>
Public Member Functions | |
| PulseRate (PinName sensor, PinName sync_led, PinName beep) | |
| Constructor. | |
| void | start_sampling () |
| Start interval timer. | |
| bool | get_wave (uint32_t &num, int32_t &wave_val) |
| Get waveform data. | |
| bool | get_pr_val (uint32_t &pr) |
| Gat pulse rate. | |
Detailed Description
Calculate pulse waveform and pulse rate.
Definition at line 39 of file PulseRate.h.
Constructor & Destructor Documentation
| PulseRate | ( | PinName | sensor, |
| PinName | sync_led, | ||
| PinName | beep | ||
| ) |
Constructor.
- Parameters:
-
sensor Pin for A/D converter sync_led Pin for synchronous LED beep Pin for piezo sounder
Definition at line 14 of file PulseRate.cpp.
Member Function Documentation
| bool get_pr_val | ( | uint32_t & | pr ) |
Gat pulse rate.
- Parameters:
-
&pr Pulse rate
- Return values:
-
true Ready for data false Not ready
Definition at line 54 of file PulseRate.cpp.
| bool get_wave | ( | uint32_t & | num, |
| int32_t & | wave_val | ||
| ) |
Get waveform data.
- Parameters:
-
&num Sampling number &wave_val Waveform value
- Return values:
-
true Ready for data false Not ready
Definition at line 38 of file PulseRate.cpp.
| void start_sampling | ( | ) |
Start interval timer.
Definition at line 28 of file PulseRate.cpp.
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