3.SPI/I2C Control Utility
Page.3-1
(3-1) Functions of the utility
The bundled Usb61Uty.exe can control a target device with SPI or I2C interface
and has the following functions:
z
Switch operation modes for SPI and I2C
z
Control SPI device(Master operation)
z
Control I2C device(Master/Slave operation)
z
Control PORT pin
z
Read/Write setting values
z
Save setting files(BIN file format)
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Load setting files
z
Save log files(CSV file format)
Table 3-1 Utility Functions
Functions
Supply power to a target device
Set an time interval between data
Save transfer log files
Common
items
Switch operation modes for SPI and I2C
Set clock polarity
Set clock phase
Set precedent bit
Set frequency
Set slave select pin(Max.4)
Create transfer data
Edit transfer data
Send step-by-step transfer data
Send batch transfer data
Repeatedly send transfer data
Save transfer data file
SPI bus
Master
Read transfer data saved in a file
Set frequency
Create transfer data
Edit transfer data
Send step-by-step transfer data
Send batch transfer data
Repeatedly send transfer data
Save transfer data file
Read transfer data saved in a file
Issue bus reset
Master
Output PORT pin
Set frequency
Set response data to a master
I2C bus
Slave
Set slave address
