User`s guide

Debugging for DSP56800E
Command-Line Debugging
236
Targeting MC56F83xx/DSP5685x Controllers
• A single register
• A block of registers
• A single memory address
• A block of memory addresses
Prototype
c[hange] [ register | reg_block
| address | addr_block ]
[ value ]
[ 8bit |16bit | 32bit | 64bit ]
reg_block ::= register_first..register_last
addr_block ::= address_first..address_last |
address#count
count ::= a value indicating the number of memory locations whose
contents to change
Examples
Table 8.7
shows examples of the change command.
When you change the contents of one or more memory locations, you do not have to
specify the memory access mode (whether the mode is eight-bit, 16-bit, 32-bit, or 64-
bit).
If you do not specify the memory access mode, the debugger determines it as follows:
• If value is a fractional value, the mode is 16-bit.
Table 8.7 Debugging Command Examples: change
Example Description
change R1 $123 This example changes the contents of R1 to
123.
change R1..R5 $5432 This example changes the contents of R1
through R5 to 5432.
change p:10..17 3456 This example changes p memory address 10
through 17 to 3456.
change p:18..1f $03456 This example changes p memory addresses 18
through 1f to 00003456.