QuantumLeaps-blinky-QSpy Basic blinking LED running on a Nucleo-64 board. In this example the LED starts blinking immediately after the MCU boot, QSpy can be used to debug the state machine. QSpy connection Connect the QSpy tool and Nucleo board through the serial port at 115200bps. [For Linux] sudo ./qspy -c /dev/ttyACMx -b 115200 Folders UML diagrams