Datasheet

© 2007 Microchip Technology Inc. Preliminary DS70165E-page 229
dsPIC33F
bit 4 RIDLE: Receiver Idle bit (read-only)
1 = Receiver is Idle
0 = Receiver is active
bit 3 PERR: Parity Error Status bit (read-only)
1 = Parity error has been detected for the current character (character at the top of the receive FIFO)
0 = Parity error has not been detected
bit 2 FERR: Framing Error Status bit (read-only)
1 = Framing error has been detected for the current character (character at the top of the receive
FIFO)
0 = Framing error has not been detected
bit 1 OERR: Receive Buffer Overrun Error Status bit (read/clear only)
1 = Receive buffer has overflowed
0 = Receive buffer has not overflowed. Clearing a previously set OERR bit (1 0 transition) will reset
the receiver buffer and the UxRSR to the empty state.
bit 0 URXDA: Receive Buffer Data Available bit (read-only)
1 = Receive buffer has data, at least one more character can be read
0 = Receive buffer is empty
REGISTER 19-2: UxSTA: UARTx STATUS AND CONTROL REGISTER (CONTINUED)
Note 1: Value of bit only affects the transmit properties of the module when the IrDA encoder is enabled
(IREN = 1).