bdiGDB for GNU Debugger, BDI2000 (ARM11/Cortex-A8)

User Manual 25

 

 

 

WBIN address filename

Write a binary image to the selected memory place. The binary image is

 

read via TFTP from the host. Up to 4 such entries are supported.

 

 

address

the memory address

 

 

 

filename

the filename including the full path

 

 

 

Example:

WBIN 0x4000 pagetable.bin

 

 

RM8 address value

Read a byte (8bit) from the selected memory place.

 

 

 

address

the memory address

 

 

 

Example:

RM8 0x00000000

 

 

RM16 address value

Read a half word (16bit) from the selected memory place.

 

 

address

the memory address

 

 

 

Example:

RM16 0x00000000

 

 

RM32 address value

Read a word (32bit) from the selected memory place.

 

 

 

address

the memory address

 

 

 

Example:

RM32 0x00000000

 

 

MMAP start end

Because a memory access to an invalid memory space via JTAG leads to

 

 

a deadlock, this entry can be used to define up to 32 valid memory ranges.

 

 

If at least one memory range is defined, the BDI checks against this

 

 

range(s) and avoids accessing of not mapped memory ranges.

 

 

start

the start address of a valid memory range

 

 

end

the end address of this memory range

 

 

Example:

MMAP 0xFFE00000 0xFFFFFFFF

;Boot ROM

 

DELAY value

Delay for the selected time.

 

 

 

value

the delay time in milliseconds (1...30000)

 

 

Example:

DELAY 500 ; delay for 0.5 seconds

 

 

CLOCK value

This entry allows to change the JTAG clock frequency during processing

 

 

of the init list. But the final JTAG clock after processing the init list is taken

 

 

from the CLOCK entry in the [TARGET] section. This entry maybe of inter-

 

 

est to speed-up JTAG clock as soon as possible (after PLL setup).

 

 

value

see CLOCK parameter in [TARGET] section

 

 

Example:

CLOCK 2 ; switch to 8 MHz JTAG clock

 

 

 

 

 

 

 

 

 

 

 

© Copyright 1997-2007 by ABATRON AG Switzerland

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Albatron Technology user manual BdiGDB for GNU Debugger, BDI2000 ARM11/Cortex-A8