wwatson
Senior Member

@hupool - Something to keep in mind is a lot of thumb drives have small write buffers. I have a 16G Kingston DataTraveler 3.0 that can only do 1.5- 1.6 MB/s. This a fairly old thumb drive. A newer 128G Kingston drive...

@KurtE -Sorry I am late to respond. Have people out again at work. I think I have most of the bugs worked out now. I pushed up the latest changes. The readme shows what is available in this update. What I have done so...

That's alright I know you guy's have been busy:) Been using my big fly swatter. Lots of bugs. I do have the ext4 formatter working now but it is SLOW! There is a lot more going on when formatting to ext4. I thought it...

@All - Now that TD1.57B4 has been released I tested the latest version of TeensyEXT4 with it. It is working:) I was waiting to see if any of the changes to USBHost_t36 would affect it. I did not run across any issues at...

@All - I have the initial lwext4 FS wrapper working with ext4 formatted devices. It is far from finished but I have a usage sketch that is based on LittleFS_Usage.ino working: // ext4Usage.ino Teensy lwext4 testing ...

@KurtE @mjs513 @Paul - Here is an update on the progress with integrating lwext and FS. I finally have the ground work done on mounting USB and SD drives. That includes partitions on USB drives. The hardest part was...

Thanks for the input:) I have not used the USBTimerDriver before but since it is available that would be a better option. When I get some time I will play with it. Still buried in Teensyext4 which is coming along...

@illera88 - A few years ago I created a small library to do repeating key strokes. See attached zip below. It uses elapsedMillis and IntervalTimer to create the repeat rate and delay before starting to repeat a...

@ deelaleo You might also want to take a look at MicroBox. It is a Linux like shell that what written for use with Arduino. http://sebastian-duell.de/en/microbox/index.html What's kind of interesting about it...

@KurtE - Saw pretty much what @mjs513 saw.Serial monitor shows removal and insertion of SD card (built in) but the mount stayed mounted in the file explorer. This is using Ubuntu. As for USB it works flawlessly....

Your right the cast allows it to compile clean... It will also compile and work with this: myfile.write(""); // add a null byte to mark end of string Or: myfile.print("Just some test data written to the...

@KurtE - Thanks. I know there were changes. Just wanted to make sure:)

@All - I found some good examples of lwext4 usage. This is the link: https://github.com/autoas/as/tree/master/com/as.infrastructure/system/fs/vfs Basically a virtual file system using lwext4. I just need to create a...