Sundance SMT319 - Manual (Page 23)

Version 1.0.7 Page 23 of 45 SMT319 User Manual
Video Output Status
Address:0x90078000
31 30 29 28 27 26 25 24 23–16
- OER - OFLAG - - OFF OFE -
0 R,0 0 R,1 0 1 R,0 R,1 00000000
15–8 7 6 5 4 3 2 1 0
OFL TRANS - DIS - - CLROF DIR
R,11111111 RW,0 0 RW,0 0 0 W,0 R,0
- : reserved
Field Description (flags are active when 1)
DIR Transfer direction
1 Writing
CLROF Clear outgoing FIFO
0 Pause transmission when FIFO is full
DIS
1 Continue transmission even when FIFO full
TRANS Set to 1 after reset to make this SDB start as a transmitter
OFL Outgoing FIFO Level: number of words that can be written
OFE Outgoing FIFO Empty
OFF Outgoing FIFO Full
OFLAG Outgoing FIFO Flag. Set when OFLAGLEVEL writes can be performed.
OER Output error. The DSP has written to a full output FIFO.
Table 4: Video output status