Search found 5 matches

by Mark-
Mon Jan 23, 2017 9:24 pm
Forum: IPC2 faults and troubleshooting
Topic: IPC2 serial ports...
Replies: 11
Views: 10150

Re: IPC2 serial ports...

Hi ...it seems the trouble come from IRQ misconfiguration. The problem for me was the assigned com number (COM1, COM2, etc.) was not correct for the hardware configuration (I/O range, IRQ). So, I renamed the ports to COM14, COM15 and COM16 (could have been any value except 1-3) and then renamed the...
by Mark-
Mon Jul 25, 2016 1:14 pm
Forum: IPC2 faults and troubleshooting
Topic: IPC2 serial ports...
Replies: 11
Views: 10150

Re: IPC2 serial ports...

Hello, >then the cable is totally fine. OK, then it is the hardware port or driver. >Please try other serial device. Please reread my earlier post. You can test the failure by using two com ports on the IPC connected together. > Please try other serial device. I did that is why I posted that this is...
by Mark-
Sat Jul 23, 2016 3:56 pm
Forum: IPC2 faults and troubleshooting
Topic: IPC2 serial ports...
Replies: 11
Views: 10150

Re: IPC2 serial ports...

Hello, This issue is not resolved. I did more testing. 1) I used a cable I have used for many years to communicate with a device. 2) I tried Com 1 and Com 3, using the FitPC micro USB to 9 pin cable, connected to my cable, no joy. Communications will not work. 3) Take the cable end plugged into the ...
by Mark-
Mon Jul 11, 2016 12:39 pm
Forum: IPC2 faults and troubleshooting
Topic: IPC2 serial ports...
Replies: 11
Views: 10150

Re: IPC2 serial ports...

Hi, Thanks for the response. I performed many test before I posted the message. In the end I had to use a second computer to run one program. The issue is easy to reproduce. On the IPC2, connect one serial port to another. Start two copies of HyperTerminal, one for each port. Type 12345 in one windo...
by Mark-
Thu Jul 07, 2016 5:00 pm
Forum: IPC2 faults and troubleshooting
Topic: IPC2 serial ports...
Replies: 11
Views: 10150

IPC2 serial ports...

Hello, I have an IPC2, i7-4600U @ 2.10 GHz (Haswell) The serial ports incoming data is VERY slow. Transmit is fine. The data is going out com 2 and should be coming in com 1 without delay. It takes seconds for the data to appear on com 1. These setup works fine on other computers. All drivers appear...

Go to advanced search