4.2.4. The GPIO Tab
The GPIO tab allows you to interact with all the general-purpose user I/O components on your board. You can turn LEDs on or off and see the status of push buttons and dip switches.
The following sections describe the controls on the GPIO tab.
The User LEDs control displays the current state of the user LEDs. Toggle the LED buttons to turn the board LEDs on and off. Click the All button to reverse the state of all the LEDs.
User Dip Switches
The User Dip Switches control display the status of the USER_SW[0:3](S1) and USER_SW[4:7](S6).
The Push Button control shows the status of PB0 and PB1.
Qsys Memory Map
The Qsys Memory Map control shows the memory map of bts_config.sof design running on your board.