I have a model that I can compile and run successfully on my target machine. However, after my model stopped executing, the entire system stopped and I received the following error message.
FIFO overflow: RCV channel 1, IRQ 3
I have a serial port on IRQ 3, connected to my system and I am using the RS-232 Send/Receive block in my model for serial communications.
This block takes input from my system and outputs it to a logging device that I have connected to the system. I send data out through the serial port but I don't read anything into the serial port. The device is almost always ready to receive data.
However, I believe that the logging device is not always ready to receive data due to which the receive FIFO gets overflowed.
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