The nPM1300 EK has four push buttons.
The buttons short the following connected Power Management Integrated Circuit (PMIC) pins to ground.
| Part | Parameter controlled (PMIC) | Function |
|---|---|---|
| SW1 | SHPHLD/RESET | PMIC RESET / Exit Ship mode / Exit Hibernation mode |
| SW2 | GPIO0 | PMIC GPIO0 |
| SW3 | GPIO1 | PMIC GPIO1 |
| SW4 | GPIO2 | PMIC GPIO2 |