To use the extended abilities of the mySmartUSB firmware you will need special tools from myAVR.
One of this is the mySmartUSB Terminal.
It’s used for executing the steps to create a TWI or SPI protocol and to observe the succession of the actions and feedbacks.
This version makes possible activating the RESCUE Mode of the mySmartUSB.
In the TWI-textbook the mySmartUSB Terminal is used for analysis of the TWI protocols.
mySmartUSB Terminal requires firmware version 2.5 or higher for mySmartUSB MK2.