sd_log.cpp File Reference

#include "sd_log.h"

Functions
String	newfile (String fname, String suffix)
	Avoids file conflicts by renaming. More...
String	int2str (int32_t x)
	Converts an integer to a string. More...

Function Documentation

int2str()

String int2str

(

int32_t

x

)

Converts an integer to a string.

Parameters

x	The integer

Returns

a string containing a text representation of x

Referenced by delta(), and measure().

newfile()

String newfile	(	String	fname,
		String	suffix = ".csv"
	)

Avoids file conflicts by renaming.

Checks if the filename exists. If so, appends an integer. For example, if "test.csv" and "test(01).csv" are present in the file system and you call String x = newfile("test"); x will contain the string "test(02).csv"

Parameters

fname	The desired file name (without the extension)
suffix	The file extension

Returns

the new filename it came up with.

References sd.