PIC24FJ256GB106-I Datasheet, PDF (195/328 Pages) Microchip Technology – 64/80/100-Pin, 16-Bit Flash Microcontrollers with USB On-The-Go (OTG)

PIC24FJ256GB110 FAMILY
REGISTER 16-2: UxSTA: UARTx STATUS AND CONTROL REGISTER (CONTINUED)
bit 7-6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
URXISEL1:URXISEL0: Receive Interrupt Mode Selection bits
11 = Interrupt is set on RSR transfer, making the receive buffer full (i.e., has 4 data characters)
10 = Interrupt is set on RSR transfer, making the receive buffer 3/4 full (i.e., has 3 data characters)
0x = Interrupt is set when any character is received and transferred from the RSR to the receive buffer.
Receive buffer has one or more characters.
ADDEN: Address Character Detect bit (bit 8 of received data = 1)
1 = Address Detect mode enabled. If 9-bit mode is not selected, this does not take effect.
0 = Address Detect mode disabled
RIDLE: Receiver Idle bit (read-only)
1 = Receiver is Idle
0 = Receiver is active
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
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
OERR: Receive Buffer Overrun Error Status bit (clear/read-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 RSR to the empty state
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
Note 1:
2:
Value of bit only affects the transmit properties of the module when the IrDA encoder is enabled
(IREN = 1).
If UARTEN = 1, the peripheral inputs and outputs must be configured to an available RPn pin.
See Section 9.4 “Peripheral Pin Select” for more information.
© 2008 Microchip Technology Inc.
Preliminary
DS39897B-page 193