Chapter 5. Debug Support
5-23
Background Debug Mode (BDM)
5.5.3.3.1 Read A/D Register (
RAREG
/
RDREG
)
Read the selected address or data register and return the 32-bit result. A bus error response
is returned if the CPU core is not halted.
Command/Result Formats:
Command Sequence:
Figure 5-18.
RAREG
/
RDREG
Command Sequence
Operand Data:
None
Result Data:
The contents of the selected register are returned as a longword
value, most-significant word first.
15
12
11
8
7
4
3
2
0
Command
0x2
0x1
0x8
A/D
Register
Result
D[31:16]
D[15:0]
Figure 5-17.
RAREG
/
RDREG
Command Format
XXX
MS RESULT
NEXT CMD
LS RESULT
RAREG/RDREG
???
XXX
BERR
NEXT CMD
"NOT READY"
Содержание DigitalDNA ColdFire MCF5272
Страница 1: ...MCF5272UM D Rev 0 02 2001 MCF5272 ColdFire Integrated Microprocessor User s Manual ...
Страница 38: ...xxxviii MCF5272 User s Manual TABLES Table Number Title Page Number ...
Страница 58: ...1 10 MCF5272 User s Manual MCF5272 Specific Features ...
Страница 90: ...2 42 MCF5272 User s Manual Exception Processing Overview ...
Страница 96: ...3 6 MCF5272 User s Manual MAC Instruction Execution Timings ...
Страница 158: ...5 46 MCF5272 User s Manual Motorola Recommended BDM Pinout ...
Страница 184: ...7 12 MCF5272 User s Manual Interrupt Controller Registers ...
Страница 338: ...13 44 MCF5272 User s Manual Application Examples ...
Страница 414: ...18 6 MCF5272 User s Manual PWM Programming Model ...
Страница 452: ...19 38 MCF5272 User s Manual Power Supply Pins ...
Страница 482: ...20 30 MCF5272 User s Manual Reset Operation ...
Страница 492: ...21 10 MCF5272 User s Manual Non IEEE 1149 1 Operation ...
Страница 548: ...INDEX Index 12 MCF5272 User s Manual ...