User manual

19 PCA-6028 User Manual

Chapter 2 Connecting Peripherals

2.9 H/W Monitor/Watchdog Timer/Infrared

2.9.1 H/W monitor alarm (JOBS1)

This 2-pin header is for enabling/disabling H/W monitor alarm function.

Closed: Enables OBS Alarm

Open: Disables OBS Alarm

2.9.2 Watchdog timer (JWDT1)

This is for setting action trigger by watchdog timer.

1-2 Pin Close: No Action

2-3 Pin Close: System Reset

2.9.3 Infrared interface (JIR1)

This is a 5-pin header for an infrared device.

JWDT1 JOBS1

IR1