fcupdate.flg concern

[VileAce]

FYI for anyone having issues flashing the firmware. I initially had a question as to why my firmware update was not working, does it matter if the FIRMWARE.BIN or FCUPDATE.FLG were uppercase of not. I went to another firmware (https://mpminidelta.com/firmware/motion_controller )and and looked at their files and noticed both were lower case so I tried that to see if it helped. It did not, but I noticed that the FCUPDATE.FLG file on the other firm where was not a blank file 0 bytes. So I opened that FCUPDATE.FLG file and noticed a comment in the file. "This file (fcupdate.flg) needs to be placed on the root on the microSD card along with the "firmware.bin" file. This file is intended to 1MB or larger hence the repetitive "Monoprice3DPrinters". The fcupdate.flg shouldn't have to have any size to it but some think it does so I made the file larger than 1MB to satisfy those few people."

Once I used the 1MB fcupdate.flg the update worked.