DM160232 Serial Memory Single-Wire Evaluation Kit User’s Guide
2018 Microchip Technology Inc.
DS20005939A-page 22
3.9
TRANSACTION LOG
The Transaction Log records all single-wire communication with the installed device as
well as highlights the communication protocol according to the legend. The Transaction
Log reports the data on the single-wire bus in hexadecimal. The Transaction Log can
be used in conjunction with an oscilloscope connected to the SI/O and GND test points
to help the user decode the captured protocol.
FIGURE 3-10:
TRANSACTION LOG
3.9.1
Clear Log
The
CLEAR LOG
button clears the Transaction Log. The Clear Log function is helpful
when the user wants to look at a specific type or group of single-wire protocol.
3.9.2
Export Log
The
EXPORT LOG
button exports the Transaction Log in HTML format. The exported
Transaction Log can be used as a reference without having to resend protocol to the
installed device.
3.9.3
Legend
The Transaction Log legend highlights the different data bytes in the single-wire
protocol that is being sent/received; the device address byte is shown in
red
, the word
address byte is shown in
blue
, data input byte(s) is shown in
green
, and data output
byte(s) or the response is shown in
black
. The Show Legend function can either show
or hide the Transaction Log legend.
Note:
The Transaction Log does not capture the Reset and Discovery Response
sent to the installed device. The Reset and Discovery Response can be
observed by performing a device query while monitoring an oscilloscope
connected to the SI/O and GND test points.
Clear Log button
Export Log button
Show Legend
checkbox