Advantech PCM-9588 User Manual

45

PCM-9588 User Manual

Chapter 4

S

/W Introduction

&

Installation

 

When the application has executed, you can click the radio button to choose to test
each access mode, i.e. Access a byte, Access multiple bytes and Access a word. All
data must be read or written in hexadecimal except the numbers for radio button:
Access multiple bytes mode must be written in decimal. You can test the functional-
ities of the watchdog as follows:

!

–

Click the radio button- Access a byte.

–

Key in the slave device address in the Slave address field.

–

Key in the register offset in the Register Offset field.

–

Click the READ SMBus DATA button and a byte of data from the device will 

be shown on the Result field.

!

–

Click the radio button- Access a byte.

–

Key in the slave device address in Slave address field.

–

Key in the register offset in Register Offset field.

–

Key the desired data in the Result field to write to the device.

–

Click the WRITE SMBus DATA button and then the data will be written to the 

device through SMBus.

!

–

Click the radio button- Access a word.

–

Key in the slave device address in the Slave address field.

–

Key in the register offset in the Register Offset field.

–

Click the READ SMBus DATA button and then a word of data from the device 

will be shown on the Result field.