I can set and save, say, the baud rate for COM1 with no
problem.
Any suggestions?
Thanks
Run regedit. Select the following keys:
HKLM\SYSTEM\CurrentControlSet\Enum\Root\*PNP0501\PnPBIOS_14\Device
Parameters
HKLM\SYSTEM\CurrentControlSet\Enum\Root\*PNP0501\PnPBIOS_15\Device
Parameters
Rt. click then Permissions. Allow full control.
HTH... Doug
"Jonathan Anthony" <jonathan...@marconiselenia.com> wrote in message
news:536901c3a78c$4009f400$7d02...@phx.gbl...
There is no permissions.
Any more ideas?
>.
>
There is no Permissions.
Any more ideas?
Thanks
>.
>
I see the keys that I mentioned for both XP Pro and XP Embedded.
The one that you mention I only see in Win 2K.
HTH... Doug
"Jonathan Anthony" <jonathan...@marconiselenia.com> wrote in message
news:00a201c3a7b6$4d845330$a401...@phx.gbl...
There are 3 missing reg keys from
HKLM\system\currentcontrolset\enum\acpi\pnp0501\2
The missing keys are:
RxFIFO
TxFIFO
ForceFifoEnable
Andy
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"Jonathan Anthony" <jonathan...@marconiselenia.com> wrote in message
news:029c01c3a7b7$55c76310$a101...@phx.gbl...
Hoever I can not add directly.
Do I have to do this in target Designer. If so under what
component.
Many thanks
>.
>
I use the "Standard PC" component so I can't speak for the ACPI registry
keys that Andy [MS] addressed.
My image does not have the 1_0_17_0_0_0 registry key so I'm not sure how
this gets created. In my image, my serial ports are represented by:
HKLM\SYSTEM\CurrentControlSet\Enum\Root\*PNP0501\PnPBIOS_14
and
HKLM\SYSTEM\CurrentControlSet\Enum\Root\*PNP0501\PnPBIOS_15
When you fix the security permissions on the "Device Parameters" key, then
upon selecting the Advanced Settings button, the following items get
created:
ForceFifoEnable
RxFIFO
TxFIFO
... maybe a few others too ?
You will need to create the SkipEnumeration item yourself I think?
I create and run a reg file post-fba to do this since I have to fix the
registry key permissions first.
HTH... Doug
"Jonathan Anthony" <jonathan...@marconiselenia.com> wrote in message
news:0f1401c3aa05$a0f4ebf0$a401...@phx.gbl...
I have tried adding to the registry the following:
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\*PNP
0501\1_0_17_0_0_0\Device Parameters]
"SkipEnumerations"=dword:ffffffff
"ForceFifoEnable"=dword:00000001
"RxFIFO"=dword:0000000e
"TxFIFO"=dword:00000010
The regedit simply will not let me do this. Does this
have to be done through embedded studio.
Many thanks
>.
>
Regards,
Slobodan
"Jonathan Anthony" <jonathan...@marconiselenia.com> wrote in message
news:0a5301c3aabe$c7ee7eb0$a501...@phx.gbl...
There is no need to anthing in the registry, from
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum
\Root\*PNP0501
I simply changed permissions to include write so I can
write.
Right click on key within regedit, and use Permissions to
set your access rights. (You must be in admin account).
Opening up the Advanced options under port settings and
clicking OK writes the RxFIFO and TxFIFI settings under
Device Parameters.
>.
>