SEGGER_RTT_ReadNoLock() function

SEGGER_RTT_ReadNoLock() Function description Reads characters from SEGGER real-time-terminal control block which have been previously stored by the host. Do not lock against interrupts and multiple access. Parameters BufferIndex Index of Down-buffer to be used (e.g. 0 for "Terminal"). pBuffer Pointer to buffer provided by target application, to copy characters from RTT-down-buffer to. BufferSize Size of the target application buffer. Return value Number of bytes that have been read.