Hello, I'm working with TMS320F28335 and I need to develop a code in which the interruption is set by the SCI receiver, that is, when the SCI RX receives a package of data (5 bytes), an interruption is set. I'm not using the FIFO. I know that the interruption is set by the RXRDY flag, but how can I service it? Is there a flag that should be cleared after the interruption routine, as when FIFO is employed, or when RXRDY = 0 the interruption is automatically serviced? Do you have code examples of interruption routines for SCI RX? Thank you in advance, Fernanda.
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