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you can have a look to comodo. They offer a free Linux sw. For Linux there are not much virus on the road. Are you looking for Antivirus Program running on a linux file server ?
I would say it is refering to the Bank feature. If you are accessing another bank you need not to close the page (ie. precharge). So it is nothing special
linefill
Hi,
I have some understanding problem, how the Instruction cache of a ARM9 is working.
In case of a cache miss, a line word fill (32bytes) will be executed.
What I need to know is, does the arm read only a single line, or does he read multiple lines (sets)
Re: Speed Test
you could implement iperf to measure the throughput of your TCP packets.
I think there is a similar tool for http, but I never used it. It is mainly measuring the respond time
concept hdl pricing
I'm wondering, if it is possible to convert the schematics from Concept to Orcad (or vice versa )?
Is it possible to use the export function in the Orcad Demo-Version ?
Bernie
ethernet modbus message format
My knowledge of modbus is rather low.
But I think that the link contain already the information.
In my view modbus TCP/IP is what you need.
http://www.modbus-ida.org/docs/Modbus_Messaging_Implementation_Guide_V1_0b.pdf
Re: VLAN
The normal ethernet packet get extented with an additional field.
This field contains also some priority information, which can be used for routing (eg. audio need real time requirements).
I think most ethernet chips have the capability to send VLAN packets.
Bernie
ethernet modbus protocol
Modbus is protocol layer. In your case it is encapsulated iover Ethernet.
details to modbus you will find
https://www.modbus.org
https://www.automatas.org/modbus/intr7.html
Bernie
ethernet mii
RMII means reduced MII interface.
The interface clock is 50Mhz instead of 25Mhz. Due to this higher clock speed you need instead of 4 data signals (tx+rx) only 2.
Some control signals are also merged together.
For single Ethernet PHY/MAc I would recommend to use MII. MII is more...
How does it work ?
I have thought a switch would remember the MAC address and would not send the packet to a 2nd pc with the installed ethereal.
Do you clone the MAC address ?
Bernie
Multicast address is defined by a dedicated IP-address eg. above 224.0.0.0. till xx.
So you have only to send IP-packet with those address range.
rgds
Bernie
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