TMP86PM49FG Datasheet, PDF (157/262 Pages) Toshiba Semiconductor – 8 Bit Microcontroller

TMP86PM49FG
UART1 Status Register
UART1SR
7
6
5
4
3
2
1
(0F95H) _{PERR FERR OERR RBFL TEND TBEP}
0
(Initial value: 0000 11**)
PERR Parity error flag
FERR Framing error flag
OERR Overrun error flag
RBFL Receive data buffer full flag
TEND Transmit end flag
TBEP Transmit data buffer empty flag
0: No parity error
1: Parity error
0: No framing error
1: Framing error
0: No overrun error
1: Overrun error
0: Receive data buffer empty
1: Receive data buffer full
0: On transmitting
1: Transmit end
0: Transmit data buffer full (Transmit data writing is finished)
1: Transmit data buffer empty
Note: When an INTTXD is generated, TBEP flag is set to "1" automatically.
UART1 Receive Data Buffer
RD1BUF
7
6
5
4
3
2
1
0 Read only
(0F97H)
(Initial value: 0000 0000)
Read
only
UART1 Transmit Data Buffer
TD1BUF
7
6
5
4
3
2
1
0 Write only
(0F97H)
(Initial value: 0000 0000)
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