Reading from PIC 16F877, p97 of USART section:
TX9: 9-bit Transmit Enable bit
1 = Selects 9-bit transmission
0 = Selects 8-bit transmission
TX9D: 9th bit of Transmit Data, can be parity bit
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as‘0’
- n = Value at POR
’1’ = Bit is set
’0’ = Bit is cleared
x = Bit is unknown
Bookmarks