FastLED 3.9.15
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◆ appendHex() [6/8]

basic_string & fl::basic_string::appendHex ( u32 val)

Definition at line 1412 of file basic_string.cpp.hpp.

1412{ char b[64]={0}; int l=fl::utoa32(val,b,16); write(b,l); return *this; }
fl::basic_string::write
fl::size write(const fl::u8 *data, fl::size n) FL_NOEXCEPT
Definition basic_string.cpp.hpp:213
fl::utoa32
int utoa32(u32 value, char *sp, int radix)
Convert unsigned 32-bit integer to string buffer in given radix.
Definition charconv.cpp.hpp:138

References basic_string(), fl::utoa32(), and write().

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