User`s manual

9
Chapter 6. User Circuitry
6.1. Switches
There are five switches located on the CPU board. The function of each switch and its connection are shown in Table 6-1.
Switch Function Microcontroller
SW1 Connects to an IRQ line for user controls. IRQ8, Pin 95
SW2 Connects to an IRQ line for user controls. IRQ9, Pin 93
SW3 Connects to an IRQ line for user controls. IRQ10, Pin 92
SW4 (RESET) When pressed, the RDK microcontroller and JLink circuit are reset. RES# , Pin 10
Table 6-1: Switch Functions