NetBurner Community Forum

We designed a device using MOD5234 send out real-time data to PC. TCP/IP protocol is used for the data transfer. PC requests data from the device at the frequency of 4 times per second. Most of the time, TCP/IP communication is OK and data could be transferred correctly. But sometimes, MOD5234 will ...

Hi Larry,

Thanks for the reply. I tried to use ioctl( 0, IOCTL_CLR | IOCTL_RX_ECHO ) in my program, but there is an Error during compiling: undefined reference to `ioctl(int, int)'

I included <iosys.h>

Thanks,
Yi

Hi, I used a MOD5213 talk to a device through RS232 (UART 1). MOD5213 sent a command to the device and device feedback status. MOD5213 will write feedback status on UART 0. Problem is: when MOD5213 read the feedback from the device (on UART1), it sent back the readout content to the device (on UART1...

Thanks for the reply. I tried to create a new project and imported file systems (only *.h and *.cpp files are imported) from my old project. I also include the following code at the top of the source code: #ifndef MCF5213 #define MCF5213 #endif But the problem is still there. :( I build a simple tes...

I imported my design from NBEclipse IDE old version (I couldn't find the version number from the 'About...') to RC7a. While the project was compiled, error messages showed up. Error message is: undefined reference to `Multi_I2CInit' The project could be complied on old NBEclipse IDE without any prob...

I used MOD5234 to develop a system. It works fine with Windows XP OS. When I switch to Vista (64 bit), I could not connect to the MOD5234. I used IP Setup tool to find hardware, but nothing showed up. Is it a Vista issue? How can I solve the problem? Thanks.

Or, maybe a intermittent/bad cable or connector? That would explain the behavior. Maybe as a test you should get completely new cables (not cross-overs) and a switch, and run the same test. If it were my time, I would definitely do this first. Thanks rnixon. I tried switch with regular cables, does...

rnixon wrote:What type of pc and os are you using?

I tried both Laptop (DELL Precision M4300) and Desktop (Dell Optiplex 755). Both run with WinXP SP3.

Thanks for your suggestions. I downloaded Wireshark and captured an event. The screen capture file is as attached. PC ip address is 192.168.9.100 and instrument ip is 192.168.9.150. PC sent out a 128 bytes packages to instrument; and normally instrument could response (2048 bytes package) within sev...

I used MOD5234 for our system. Our system is connected to a PC directly through a crossed Ethernet cable. PC continuously sends out TCP/IP packages (~1KB/package) to MOD5234; MOD5234 will return a package (~2KB/package) when it received one. I want to test the response time of MOD5234. I noticed if ...