Freescale-semiconductor Target Interface MMDS0508 Manual de usuario descargar pdf (Pagina 62)

Appendix

MMDS Commands

A–62

MMDS0508 Target Interface

address range: A range of addresses to trip the trigger. To specify a range, use

starting and ending constants, or use a starting address and a length value:

start-address[:mask][..end-address]

start-address

[:mask][,length]

If you include a mask value, the system comparison involves only the address bits that

correspond to ones (1s) of the mask. If you include a length and a mask, the system

adds the length to the start address, then applies the mask to the start address and to the

sum, to obtain the end address.

,: The comma directs the analyzer to not include an address, address range, data, data

range, or clip value in the trigger definition.

data:

Data value that is to trip the trigger:

value[:mask]

If you include a mask value, the system comparison involves only the value bits that

correspond to ones (1s) of the mask.

data-range:

A range of data values to trip the trigger. To specify a range, use start and end values,

or use a starting value and a length:

start-value[:mask][..end-value]

start-value

[:mask][::length]

If you include a mask value, the system comparison involves only the value bits that

correspond to ones (1s) of the mask. If you include a length and a mask, the system

adds the length to the start value, then applies the mask to the start value and to the

sum, to obtain the end address.

clips

A 15-bit value that defines MMDS0508 analyzer logic clip signals for the trigger,

specified as:

clips

[:mask]

If you include a mask, the system comparison involves only the value bits that

correspond to ones (1s) of the mask. For example, the code 0x1F:0x1F, sets all clips

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Freescale-semiconductor Target Interface MMDS0508 Manual de usuario Pagina 62