The problem with this is what happens if the one connected computer crashes or the network dies? TCP does not do any keep alive, so the SB72EX still thinks its...
Paul, i got a customer request that he would like my units to display thier code checksum on the LCD at time of boot. He wants a checksum for the entire flash...
This is slightly tricky..... Suppose that App 1 takes up 1M byte of Falsh and App 2 takes up 512K bytes.... If you load App 2 on a virgin netburner the unused...
The flash programming tries to be smart and fast , it only erases the parts that need to be erased. It can't do a full chip erase as that would kill the...
I've designed a PK70 add on module with the following specs: A Xilinx XC3S500E Spartan 3E A 62 pin HD DB connector replacing the DB37. (Same physical size so ...
Thanks Paul, I don't meant the TCP connection but a user to logon on the webinterface from the SB72EX. Is there a property where I can find out if anyone is...
Gerrit: It is always interesting to remember that from the point of view of the web server (the SB72EX for instance) web clients are not "logged in" They ...
IP addresses can be pretty unreliable for distinguishing clients on many networks, particularly across the internet, as NAT will screw that up. Two client...
James, I there some sample code for this issue? Thanx Gerrit Doornwaard ... many ... up. ... the ... long a ... this ... the ... POST and ... computers. ... ...
Gerrit I sent this out to the group earlier in the year. ... One way I have used to provide web page security is to use a cookie to store login data. This...
Hi Paul, I would be interested in this board. On thought, does it have any RAM connected to the FPGA? On thing this could be used for would be a VGA output for...
I looked around a little bit but didn’t find anything. Apologies in advance if I missed something obvious. What’s the minimum hardware required for a...
Hi, GND and VCC is all you need... and Ethernet of coarse. The RTC is not needed for any of the network functionality. We set the RTC in the NTP client...
I actually need the SPI and eight digital outs, so looks like I should stick with the mod5270. The two things I wasn’t sure about on the hardware interface...
Paul, I have briefly used perforce, but not integrated within the Eclipse enviornment. I typically use CodeWright to edit files and not the Eclipse editor. I...
Paul, Where were you 3 years ago? The last 5 NB projects that I've done have all had FPGAs. The NB/FPGA architecture is usefull in a wide range of devices....
We've done a FPGA board with the 5213 and the XC3S250E chip. This architecture is quite popular and very powerful. We choose to use a separate chip for loading...
Hello, we're having a strange problem here with our mod5270. Normally, we use the qspi port to communicate with an analog to digital converter. This morning,...
I have two tasks running (not counting UserMain which endlessly does an OSTimeDly). A listen task, at priority 1, and a monitor task at 51. Both tasks make use...
Hi, These I2C functions are not thread safe and bad things will happen if another task calls an I2C function while another task is in the middle of a...
Happy New Year Everyone, We have a big box full of MOD-DEV-50CL carrier boards that we have forgotten about.... actually it might be 2 big boxes. The usual...
Paul, The C code is pretty straight forward. It does require 4 I/O lines for the JTAG programming (DOUT, PROG, CLK and INIT). Xilinx has an application note...
My plan was to use the Slave Parallel Scheme described here: http://www.xilinx.com/support/documentation/user_guides/ug332.pdf It only requires 3 pins beyond...
check if all of the variables you use that are accessed by more than one threads are declared as "volatile", particularly those flags or counters ... ...