Status Register - Panasonic MN101L Series User Manual

13.2.6

Status Register

SCIFn (n = 0, 1) Status Register (SC0STR, SC1STR)
bp 7
Bit name SCnTBSY
Initial value 0
Access R
bp Bit name
7 SCnTBSY
6 SCnRBSY
5 SCnTEMP
4 SCnREMP
3 SCnFEF
2 SCnPEK
1 SCnORE
0 SCnERE
6 5
SCnRBSY SCnTEMP SCnREMP
0 0
R R
Data transmission state
0: IDLE
1: During transmission
Data reception state
0: IDLE
1: During reception
Transmission data buffer empty detection
0: Detected
1: Not detected
Reception data buffer empty detection
0: Detected
1: Not detected
UART frame error detection
0: Not detected
1: Detected
UART parity error detection
0: Not detected
1: Detected
Overrun error detection
0: Not detected
1: Detected
Error detection
0: Not detected
1: Detected
4 3
SCnFEF SCnPEK
0 0
R R
Description
2 1
SCnORE SCnERE
0 0
R R
Control Registers
Chapter 13
Serial Interface
0
0
R
XIII - 19