Panasonic MN103S User Manual page 355

Serial 1 Status Register (SC1STR: 0x0000A119) [8,16-bit Access Register]
bp 7 6
Flag SCA1 SCA1
TBSY RBSY
At reset 0 0
Access R R
bp Flag Description
Transmission status flag
7 SCA1TBSY
Reception status flag
6 SCA1RBSY
5 - -
Reception data flag
4 SCA1RXA
3 - -
Framing error
2 SCA1FE
Parity error
1 SCA1PE
Overrun error
0 SCA1OE
Do not to write data to any of the serial interface status registers.
.. ..
5 4 3 2
SCA1 SCA1
- -
RXA FE
0 0 0 0
R R R R
1 0
SCA1 SCA1
PE OE
0 0
R R
Setting condition
0: Can transmit
1: On transmitting
0: Can receive
1: On receiving
-
0: No available
1: Available
-
0: No error detected
1: Error detected
0: No error detected
1: Error detected
0: No error detected
1: Error detected
Chapter 12
Serial interface 0 and 1
Control Registers XII - 9