Freescale Semiconductor DSP56366 Car Stereo System User Manual


 
Programming Sheets
DSP56366 24-Bit Digital Signal Processor User Manual, Rev. 4
D-18 Freescale Semiconductor
Figure D-3. Interrupt Priority Register–Core (IPR–C)
Application:
Date:
Programmer:
Sheet 3 of 5
CENTRAL PROCESSOR
15 14 13 12 11 10
9
876543210
D1L0 IDL2 IDL1 IBL2 IBL1 IBL0 IAL2 IAL1 IAL0
Interrupt Priority
X:$FFFFFF R/W
D0L1D0L0
Reset = $000000
Register (IPR–C)
23 22 21 20 19 18 1617
D1L1
IAL2 Trigger
0 Level
1 Neg. Edge
IRQA Mode
IAL1 IAL0 Enabled IPL
00 No—
01Yes0
10Yes1
11Yes2
IBL2 Trigger
0 Level
1 Neg. Edge
IRQB Mode
IBL1 IBL0 Enabled IPL
00 No—
01Yes0
10Yes1
11Yes2
ICL0ICL1ICL2
IDL0
D2L0D2L1D3L0D3L1D4L0
D4L1
D5L0D5L1
ICL2 Trigger
0 Level
1 Neg. Edge
IRQC Mode
ICL1 ICL0 Enabled IPL
00 No—
01Yes0
10Yes1
11Yes2
IDL2 Trigger
0 Level
1 Neg. Edge
IRQD Mode
IDL1 IDL0 Enabled IPL
00 No—
01Yes0
10Yes1
11Yes2