mcf5282 Freescale Semiconductor, Inc, mcf5282 Datasheet - Page 579

• Manufacturer Part Number: mcf5282
• Manufacturer: Freescale Semiconductor, Inc

Situations S8 and S9
bit set to a 1. When the RESUME bit is set, following suspension, queue 2 resumes execution with the
aborted CCW, not the first CCW, in the queue.
Freescale Semiconductor
.
QS:
Q1:
Q2:
QS:
Q1:
Q2:
0000
IDLE
Q2:
IDLE
IDLE
T2
0000
(Figure 28-30
IDLE
C1
C1
ACTIVE
MCF5282 and MCF5216 ColdFire Microcontroller User’s Manual, Rev. 3
0010
Q1:
Q1:
T1
T1
C1
SUSPEND
Figure 28-29. CCW Priority Situation 7
Figure 28-30. CCW Priority Situation 8
ACTIVE
C1
1010
ACTIVE
and
1000
C2
C2
PF1
Figure
PF1
C1
0100
Q2:
ACTIVE
0110
28-31) repeat the same two situations with the RESUME
T2
PAUSE
C2
PAUSE
C1
PF2
ACTIVE
0110
PAUSE
0101
C2
T2
T1
C3
0110
ACT
C3
SUSPEND
ACTIVE
ACTIVE
T1
1010
SUSPEND
C3
ACTIVE
C4
1010
CF1
C4
Queued Analog-to-Digital Converter (QADC)
C2
CF1
ACTIVE
C3
0010
ACTIVE
C3
0010
C4
C4
IDLE
CF2
CF2
IDLE
RESUME=1
0000
IDLE
IDLE
0000
28-41