Here is a seventh beta test for Teensyduino 1.54.
Digital signatures have changed on Windows. Edge/IE might show a dire warning.
Please click the site is safe button.
Install into a clean copy of Arduino if you previously installed beta3 or beta4.
The USBHost_t36 change is likely to break some drivers...
Edit: Links removed. Please use 1.54-beta9
https://forum.pjrc.com/threads/67252-Teensyduino-1-54-Beta-9
Changes since Teensyduino 1.54-beta6:
Windows digital signature changed - old cert expired
Improved memory usage info for Teensy 4.0 & 4.1
Audio input PDM on Teensy 4.x (Mark T)
Audio ladder filter (Richard van Hoesel)
Audio fixes on Teensy LC (Frank B)
USBHost_t36 improve MIDI transmit speed
Fix Teensy Loader slow startup on Ubuntu 20.04
Update Linux udev rules - NOTE: filename changed!
Fix Teensy Loader excessive CPU use on Linux
SD typecast to SdFat reference, for libs like MD_MIDIFile
SdFat fix corrupted filename from getName()
Wire Scanner update known chips
Wire initializion code in flash memory only (Frank B)
Fix USB audio volume range (Frank B)
Improve individual audio object CPU usage info
Fix EEPROM on Teensy 4.x when compiled with -Os (Frank B)
Fix Arduino IDE Java IOException on quit
Digital signatures have changed on Windows. Edge/IE might show a dire warning.
Please click the site is safe button.
Install into a clean copy of Arduino if you previously installed beta3 or beta4.
The USBHost_t36 change is likely to break some drivers...
Edit: Links removed. Please use 1.54-beta9
https://forum.pjrc.com/threads/67252-Teensyduino-1-54-Beta-9
Changes since Teensyduino 1.54-beta6:
Windows digital signature changed - old cert expired
Improved memory usage info for Teensy 4.0 & 4.1
Audio input PDM on Teensy 4.x (Mark T)
Audio ladder filter (Richard van Hoesel)
Audio fixes on Teensy LC (Frank B)
USBHost_t36 improve MIDI transmit speed
Fix Teensy Loader slow startup on Ubuntu 20.04
Update Linux udev rules - NOTE: filename changed!
Fix Teensy Loader excessive CPU use on Linux
SD typecast to SdFat reference, for libs like MD_MIDIFile
SdFat fix corrupted filename from getName()
Wire Scanner update known chips
Wire initializion code in flash memory only (Frank B)
Fix USB audio volume range (Frank B)
Improve individual audio object CPU usage info
Fix EEPROM on Teensy 4.x when compiled with -Os (Frank B)
Fix Arduino IDE Java IOException on quit