MB86R02 'Jade-D' Hardware Manual V1.64
0
1
Bit 20 to 15
FCNT (FIFO Counter)
Indicates count of empty entries of display list FIFO (0 to 100000
Bit 22
CE (Display List Command Error)
Indicates command error occurrence (Not all error can detect. Requires software reset
or hardware reset for recovery)
0
1
Bit 24
FO (FIFO Overflow)
Indicates FIFO overflow occurrence
0
1
18-208
Empty entries equal to or more than half
Empty entries less than half
Normal
Command error detected
Normal
FIFO overflow detected
)
H