Hello, I am new to this forum and wondered if someone may have the answer to a labview problem I am having.
I have written a VI that accesses the serial port of an Embedded PC (Kontron Module) when booting up from a USB boot drive. I am examining the debug output for a particular string output and then selecting different options based upon what Im receiving, such as programming the BIOS by sending out a string value "1" to the port etc. This VI was developed earlier this year and worked perfectly with no errors on this particular pcb. Now though it seems that framing errors are being detected. It isnt the pcb since I have now got one on that I know works. The pcbs come in 2 versions one of which works perfectly and this one that doesnt.
has any one got any ideas as to why this may be happening?
regards
John