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Philips Semiconductors
ARM-based Microcontroller
REGISTER DESCRIPTION
The EmbeddedICE logic contains 16 registers as shown in Table 223. below. The ARM7TDMI-S debug architecture is described
in detail in "ARM7TDMI-S (rev 4) Technical Reference Manual" (ARM DDI 0234A) published by ARM Limited and is available via
Internet at http://www.arm.com.
Table 223: EmbeddedICE Logic Registers
Address
Width
00000
6
00001
5
00100
32
00101
32
01000
32
01001
32
01010
32
01011
32
01100
9
01101
8
10000
32
10001
32
10010
32
10011
32
10100
9
10101
8
EmbeddedICE Logic
Name
Debug Control
Debug Status
Debug Comms Control Register
Debug Comms Data Register
Watchpoint 0 Address Value
Watchpoint 0 Address Mask
Watchpoint 0 Data Value
Watchpoint 0 Data Mask
Watchpoint 0 Control Value
Watchpoint 0 Control Mask
Watchpoint 1 Address Value
Watchpoint 1 Address Mask
Watchpoint 1 Data Value
Watchpoint 1 Data Mask
Watchpoint 1 Control Value
Watchpoint 1 Control Mask
LPC2119/2129/2292/2294
Force debug state, disable interrupts
Status of debug
Debug communication control register
Debug communication data register
Holds watchpoint 0 address value
Holds watchpoint 0 address mask
Holds watchpoint 0 data value
Holds watchpoint 0 data Mask
Holds watchpoint 0 control value
Holds watchpoint 0 control mask
Holds watchpoint 1 address value
Holds watchpoint 1 address mask
Holds watchpoint 1 data value
Holds watchpoint 1 data Mask
Holds watchpoint 1 control value
Holds watchpoint 1 control mask
252
Preliminary User Manual
Description
January 08, 2004
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