On Saturday, August 11, 2012 6:10:06 PM UTC-7, Richard wrote:

Make sure the file is named FLARMcfg.txt caps/small.


If the file name is case sensitive it will either be found and read, or not found and not read. My file was found and read, and at least one command was executed, so it seems all lower case is acceptable.

I included this (from a FLARM example file):

################################################## ######################
# Writes a diagnostic dump (PFSSSSS.DMP) to the USB stick.
Existing files with the same file name will be overwritten
################################################## ######################
$file,dump


However, I can find no definition of that command in the user port specification. Does that command influence the LED behavior?

GY