Wetif VMT12, User Manual

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– Key in the register offset in Register Offset field.
– Key in the desirous of data in Result field to write to the device.
– Click the WRITE A BYTE button and then the data will be written to the
device through I2C.
SMBus
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 functionalities of the watchdog as
follows:
n
Read a byte
– 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.
n
Write a byte
– 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.