OSC99 is a portable ANSI C99 compliant OSC library developed for use with embedded systems. OSC99 implements the OSC 1.0 specification including all optional argument types. The library also includes a SLIP module for encoding and decoding OSC packets via unframed protocols such as UART/serial as required by the OSC 1.1 specification.

The following definitions may be modified in OscCommon.h as required by the user application: LITTLE_ENDIAN_PLATFORM, MAX_TRANSPORT_SIZE, OSC_ERROR_MESSAGES_ENABLED.