Tachometer pulse counting and RPM sampling for the cooling fan. More...
#include <Arduino.h>
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Classes | |
| struct | RpmMonitorConfig |
| Configuration for fan tachometer sampling. More... | |
| class | RpmMonitor |
| Measures fan speed from tachometer pulses. More... | |
Variables | |
| constexpr RpmMonitorConfig | kDefaultRpmMonitorConfig |
| Default tachometer settings for the configured cooling fan. | |
Detailed Description
Tachometer pulse counting and RPM sampling for the cooling fan.
The RPM monitor converts interrupt-counted tachometer pulses into a sampled speed value. It is intentionally small so the interrupt path only increments a counter while the main loop performs RPM calculation at the configured window.
