Monitor board state information from send/receive block
Simulink Real-Time / RS232
The RS232 State block monitors the UART status that comes from a receive port of a send/receive block. The driver puts the UART status in 16-bit or 32-bit data streams. The RS232 State block looks at this status. Only the FIFO Read block passes this status information to its output port.
The RS232 State block accumulates errors over the whole input vector. An output error state is true if it is true for any byte in the input vector.