Hi @ferdaus89. There was a significant restructuring of the "Arduino SAMD (32-bits ARM Cortex-M0+) Boards" platform at its 1.8.10 release caused by the switch to using the ArduinoCore-API code (AKA "Project Chainsaw")
This broke compatibility with the "USBBlaster" library. A similar thing happened with the MIDIUSB library:
and you can make the same simple fix:
- Open this file in a text editor:
C:\Users\rf\Documents\Arduino\libraries\USBBlaster\src/USBConfig.h - Change line 51 from this:
to this:#include "USB/PluggableUSB.h"#include "api/PluggableUSB.h" - Save the file.