Reference; Operating Modes; Run Mode; Table 1: Run Mode Setup - Axiom DEMO908LB8 Manual

D E M O 9 0 8 L B 8

REFERENCE

Reference documents are provided on the support CD in Acrobat Reader format.
DEMO908LB8_SCH_B.pdf
DEMO908LB8_UG_A.pdf
DEMO908LB8_QSG.pdf
MC68HC908LB8.pdf
See the HC08 Support CD provided with this board for all the documentation and support files
provided.

OPERATING MODES

The DEMO908LB8 board operates in two basic modes Run Mode, or MON08 Debug Mode.
Run Mode supports user application operation from Power-On or Reset. MON08 Debug Mode
supports the development and debug of applications via the embedded debug monitor. See
the related sections below for quickly starting the board in the desired operation mode.
The board has been preloaded with a demonstration program. The demo program operates in
the Run Mode. The +5V LED will light when power is applied to the board.
DEMO908LB8 Quick Start Guide provided with the demonstration board for details on running
the demonstration program.

RUN Mode

Run mode allows user application to function when power is applied to the board. Use the
following settings to configure the DEMO908LB8 board for RUN Mode to get started quickly.
1. Connect auxiliary equipment to board as required by application.
2. Configure the board option jumpers for run mode.

Table 1: Run Mode Setup

PWR_SEL 2
OSC_EN
VTST_EN
MON_EN OFF
USER
OPAMP_EN
3. Apply power to terminal block TB1. Limit power input between +6V and +20V.
4. The loaded application will begin to execute.
DEMO908LB8 Board Schematic Rev. B
DEMO908LB8 User Manual (this document)
DEMO908LB8 Quick Start Guide
68HC908LB8 Device User Guide
(pin3 – pin4)
As needed
OFF
ALL ON – As needed
OFF
6
M A R C H 2 4 , 2 0 0 5
See the