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SERIAL I/O (CONSOLE UART)
31
10-10
18 17 16
19
T
T
H
I
E
[0] Receive Data Valid (RDV)
0 = No valid data (Receive FIFO top or CURXBUF)
1 = Valid data present (Receive FIFO top or CURXBUF)
[1] Break Signal Deteced (BKD)
0 = No Break Signal (Receive FIFO top or CURXBUF)
1 = Break received
[2] Frame Error (FER)
0 = No Frame Error (Receive FIFO top or CURXBUF)
1 = Frame Error occured
[3] Parity Error (PER)
0 = No Frame Error (Receive FIFO top or CURXBUF)
1 = Parity Error occured
[4] Overrun Error (OER)
0 = No Overrun Error (Receive FIFO top or CURXBUF)
1 = Overrun Error occured
[5] Control Character Detect (CCD)
0 = No Control Character (Receive FIFO top or CURXBUF)
1 = Control character present (Receive FIFO top or CURXBUF)
[10:6] Reserved
[11] Receiver in IDLE (IDLE)
0 = Receiver is in active state
1 = Receiver is in IDLE state
[16:12] Reserved
[17] Transmitter Idle (TI)
0 = Transmit is in progress
1 = Transmitter is in idle: no data for Tx
[18] Transmit Holding Register Empty (THE)
0 = Tranmit holding register is not empty
1 = Transmit holding register is empty
[31:19] Reserved
Figure 10-4. Console UART Status Register
10
6
5
12 11
I
C
D
C
L
D
E
S3C2501X
4
3
2
1
0
O
P
F
B
R
E
E
E
K
D
R
R
R
D
V
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