aquarium-cooling-controller/display__format_8h_source.html

#pragma once


#include <Arduino.h>

#include <stdio.h>


namespace DisplayFormat {


constexpr size_t kTemperatureBufferSize = 16;


inline void formatTemperatureC(float value, char* buffer, size_t bufferSize) {

  snprintf(buffer, bufferSize, "%.1f", value);

}


inline void printTemperatureC(Stream& out, float value) {

  char buffer[kTemperatureBufferSize] = {};

  formatTemperatureC(value, buffer, sizeof(buffer));

  out.print(buffer);

}


}  // namespace DisplayFormat

DisplayFormat::printTemperatureC
void printTemperatureC(Stream &out, float value)
Prints a temperature-like float with one decimal place.
Definition display_format.h:35

DisplayFormat::formatTemperatureC
void formatTemperatureC(float value, char *buffer, size_t bufferSize)
Formats a temperature-like float with one decimal place.
Definition display_format.h:25