Microchip Technology dsPIC30F - Page 469

© 2004 Microchip Technology Inc. DS70066C-page 19-5
Section 19. UART
UART
19
Register 19-2: UXSTA: UARTX Status and Control Register (Continued)
bit 1 OERR: Receive Buffer Overrun Error Status bit (Read/Clear Only)
1 = Receive buffer has overflowed
0 = Receive buffer has not overflowed
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
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ C = Bit can be cleared
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown