Freescale Semiconductor, Inc.

Freescale Semiconductor, Inc.

User Guide

Application Hardware and Software Configuration

PC Master S/W

START/STOP

SPEED

RS232

switch

potentiometer

to evaluation

 

board

connect

indication

JP13!

LEDs

 

to power stage board

Figure 6-4. Controller Board

6.4.1.5 EVM Board Settings

EVM board settings are the same for all hardware platforms.

CAUTION: Remember, the MMDS MCU clock must be set to 4 MHz. Change the crystal oscillator, or set oscillator W1 to MMDS, and set for 4 MHz in the debugger!

6.4.2 Software Setup

In order to run the sensorless BLDC application the following software is needed:

• Metrowerks compiler for HC08 — installed on your PC computer

• Sensorless BLDC application HC08 software files (located in bldc_zerocros08MR32 directory)

DRM028 — Rev 0

 

Designer Reference Manual

 

 

 

MOTOROLA

User Guide

117

 

For More Information On This Product,

 

 

Go to: www.freescale.com

 

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Image 117
Motorola M68HC08 manual EVM Board Settings, EVM board settings are the same for all hardware platforms, Software Setup