SEGGER_RTT_printf() function

SEGGER_RTT_printf Function description Stores a formatted string in SEGGER RTT control block. This data is read by the host. Parameters BufferIndex Index of "Up"-buffer to be used. (e.g. 0 for "Terminal") sFormat Pointer to format string, followed by the arguments for conversion Return values >= 0: Number of bytes which have been stored in the "Up"-buffer. < 0: Error Notes (1) Conversion specifications have following syntax: %[flags][FieldWidth][.Precision]ConversionSpecifier (2) Supported flags: -: Left justify within the field width +: Always print sign extension for signed conversions 0: Pad with 0 instead of spaces. Ignored when using '-'-flag or precision Supported conversion specifiers: c: Print the argument as one char d: Print the argument as a signed integer u: Print the argument as an unsigned integer x: Print the argument as an hexadecimal integer s: Print the string pointed to by the argument p: Print the argument as an 8-digit hexadecimal integer. (Argument shall be a pointer to void.)