ÉlanSC310 Microcontroller Evaluation Board User’s Manual
3-17
1.
0
n
The n command allows the user to select the use of a new MMS page (0–7). This
can be useful in avoiding system conflicts. The default page can be changed before
entering the program using the command-line capability to set this option as
described on page 3-13.
p
The p command is essentially a g command that accepts its input in terms of 16K
pages. In other words, you can randomly access data on specific 16-Kbyte
boundaries using this command. For example, if you want to view the start of the
first 16-Kbyte boundary of a device, select the p command, and input 0 when
prompted to specify page 0. This can be done just as easily using the g command
and supplying an address that’s a multiple of 4000h.
r
The r command resets the miscompare indicators as explained earlier in the section
that explains the c command. See the c command on page 3-15 for more detail.
s
This key is only useful on boards with PCMCIA.
Restrictions on Use
Although designed for the ÉlanSC310 microcontroller evaluation board, this utility
may work on other vendor’s platforms. (However, its functionality outside of the
ÉlanSC310 microcontroller evaluation board cannot be guaranteed and therefore
is not supported.) There are two key elements for compatibility:
1. MMSVIEW assumes that MMSA is programmed to begin page 0 at C0000h.
The starting location of MMSA is not reset by the utility in an attempt to
maintain software compatibility with customer platforms as this would
probably cause the customer’s platform to crash. Use this utility on a customer
platform only if customer-platform initialization programs MMSA page 0 to
start at C0000h.
evalbd.book : ch3 Page 17 Thursday, August 8, 1996 2:34 PM