Printf Implementation

Functionality similar to C standard printf

The MWX library provides an implementation similar to the commonly used printf() function in C.

int mwx_printf(const char* format, ...)
int mwx_snprintf(char* buffer, size_t count, const char* format, ...)

mwx_printf() outputs formatted text to the Serial object. It performs the same processing as Serial.printfmt().

mwx_snprintf() performs snprintf formatting to a buffer.

If you want to construct a buffer using printf-style output for the array class smplbuf, refer to Generating data with mwx::stream.