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format option to write microseconds

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This commit is contained in:
Harald Barth 2023-06-21 10:43:41 +02:00
parent 2f65d4347e
commit 08f41415dc
1 changed files with 18 additions and 0 deletions
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18
StringFormatter.cpp
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@ -117,6 +117,24 @@ void StringFormatter::send2(Print * stream,const FSH* format, va_list args) {
case 'o': stream->print(va_arg(args, int), OCT); break; case 'o': stream->print(va_arg(args, int), OCT); break;
case 'x': stream->print((unsigned int)va_arg(args, unsigned int), HEX); break; case 'x': stream->print((unsigned int)va_arg(args, unsigned int), HEX); break;
case 'X': stream->print((unsigned long)va_arg(args, unsigned long), HEX); break; case 'X': stream->print((unsigned long)va_arg(args, unsigned long), HEX); break;
case 'M':
{ // this prints a unsigned long microseconds time in readable format
unsigned long time = va_arg(args, long);
if (time >= 2000) {
time = time / 1000;
if (time >= 2000) {
printPadded(stream, time/1000, formatWidth, formatLeft);
stream->print(F("sec"));
} else {
printPadded(stream,time, formatWidth, formatLeft);
stream->print(F("msec"));
}
} else {
printPadded(stream,time, formatWidth, formatLeft);
stream->print(F("usec"));
}
}
break;
//case 'f': stream->print(va_arg(args, double), 2); break; //case 'f': stream->print(va_arg(args, double), 2); break;
//format width prefix //format width prefix
case '-': case '-':