Hi all,I have build my FSBUS key, led, and display boards but i can get working only the key one.Flashing is ok for all the three boards but led and display seem not receiving any data.The led is alwais off and display alwais "-----" both in test mode or assigning a specific function.Can someone please help me?How can i check the input signal from PC to FScom? and how from MAX232 to the pic? In what pins? The output is ok cause FSkey works good.Thanks in advanceDylan

What ID's did you assign to the LED and display boards? Each need an unique one, and you need to use the same one when testing. This is the "CID". So each display has its own CID, and you need to use that one in the configuration as well.Tuomas

Hi Tuomas,I choosed different CID of course, 8 for display and 9 for led for exemple, and tested with each one. I also tried different CID but it's the same.The jumpers are in normal mode of course.Dylan