I'm trying to output a byte as a hex value with zero padding. I do something like this:
uint8_t val = 4;
int len = snprintf((char*) sBuf, 64, "%02x\r\n", val);
But when I do this, the output I get is "4", not "04".
This is with the minimal library.
Trying with the floating point version, it seems to work correctly.
Is this a bug?
--
Rick
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