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Appendix A: Memory and Register Mapping
A-10
AM700 Audio Measurement Set Service Manual
Table A-15: Timer registers and addresses
Timer
register
Address
Timer
register
Address
Timer
register
Address
0 17000000 18 17000060 31 170000C0
1 17000004 19 17000064 32 170000C4
2 17000008 1A 17000068 33 170000C8
3 1700000C 1B 1700006C 34 170000CC
4 17000010 1C 17000070 35 170000D0
5 17000014 1D 17000074 36 170000D4
6 17000018 1E 17000078 37 170000D8
7 1700001C 1F 1700007C 38 170000DC
8 17000020 20 17000080 39 170000E0
9 17000024 21 17000084 3A 170000E4
A 17000028 22 17000088 3B 170000E8
B 1700002C 23 1700008C 3C 170000EC
C 17000030 24 17000090 3D 170000F0
D 17000034 25 17000094 3E 170000F4
E 17000038 26 17000098 3F 170000F8
F 1700003C 27 1700009C
10 17000040 28 170000A0
11 17000044 29 170000A4
12 17000048 2A 170000A8
13 1700004C 2B 170000AC
14 17000050 2C 170000B0
15 17000054 2D 170000B4
16 17000058 2F 170000B8
17 1700005C 30 170000BC
Table A-16: Interrupt inputs and sources
Interrupt input Type of interrupt Interrupt source
IRQA edge Speaker Signal Interrupt (speaker not used in
current version)
IRQB edge DMA Trigger
IRQC level Port A Bus Error Interrupt
level Port B Bus Error Interrupt