more than one USB key - Printable Version +- Logic Machine Forum (https://forum.logicmachine.net) +-- Forum: LogicMachine eco-system (https://forum.logicmachine.net/forumdisplay.php?fid=1) +--- Forum: Scripting (https://forum.logicmachine.net/forumdisplay.php?fid=8) +--- Thread: more than one USB key (/showthread.php?tid=2777) |
more than one USB key - SigmaTec - 06.08.2020 Hi all, in order to write/read files, is this possible (by script), to mount/umount more than one USB key ? For example using an USB HUB connected at the LM, and with 2 ou 3 USB key plugged ? Have a nice end of week. All the best. RE: more than one USB key - Daniel - 06.08.2020 This should work but your hub must be externally powered, not from LM RE: more than one USB key - SigmaTec - 06.08.2020 Ok for the PU. And for Lua script ? Actually I use these commands : "part = part or devn" "os.execute('umount -f /mnt 2>&-')" "res, stat = io.readproc('mount /dev/' .. part .. ' /mnt 2>&1')" But how to access one USB key or another specialy on the USB Hub ? Thank's Daniel. RE: more than one USB key - Daniel - 06.08.2020 I never tried this but look here how to find port names https://forum.logicmachine.net/showthread.php?tid=2036&pid=12724#pid12724 RE: more than one USB key - SigmaTec - 06.08.2020 ok Daniel. thank's. I will try this. RE: more than one USB key - admin - 06.08.2020 Why do you need multiple drives? If you want to store large amounts of data you should use a network storage or an external database. RE: more than one USB key - SigmaTec - 07.08.2020 I chose USB keys because I have to minimize the weight of my system, which is shipped in a transportable case. The first USB key records data from the LM, the second allows a copy of the data for use on an external PC. |