AceCommon
1.1
Arduino library for low-level common functions and features with no external dependencies
src
print_utils
printfTo.h
Go to the documentation of this file.
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/*
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* MIT License
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* Copyright (c) 2018 Brian T. Park
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*/
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#ifndef PRINT_UTILS_PRINTF_TO_H
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#define PRINT_UTILS_PRINTF_TO_H
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#include <stdarg.h>
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#include <Arduino.h>
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namespace
ace_common {
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const
int
PRINTF_TO_BUF_SIZE
= 192;
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inline
void
vprintfTo
(Print& printer,
const
char
*fmt, va_list args) {
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char
buf[
PRINTF_TO_BUF_SIZE
];
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vsnprintf(buf,
PRINTF_TO_BUF_SIZE
, fmt, args);
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printer.print(buf);
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}
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inline
void
printfTo
(Print& printer,
const
char
* fmt, ...) {
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va_list args;
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va_start(args, fmt);
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vprintfTo
(printer, fmt, args);
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va_end(args);
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}
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}
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#endif
ace_common::vprintfTo
void vprintfTo(Print &printer, const char *fmt, va_list args)
Helper function for implementing the printfTo() function.
Definition:
printfTo.h:39
ace_common::PRINTF_TO_BUF_SIZE
const int PRINTF_TO_BUF_SIZE
Maximum size of the internal stack buffer used by printfTo().
Definition:
printfTo.h:36
ace_common::printfTo
void printfTo(Print &printer, const char *fmt,...)
A printf() that works on an Arduino Print object using the built-in vsnprintf().
Definition:
printfTo.h:51
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