T3DSO2000A Manual. Page 80
16.2.3 I2C Serial Decode
The layout of the touch screen display when I2C decoding is enabled is as follows:
A. Waveform display area, shows the original waveforms of the bus signals
B. Bus display, shows the decode result of the bus. At most two buses can be
decoded at the same time. Touch Bus Operation of the dialog box to turn on or off
selected bus, and touch Bus Display to select the display type of decode result
(Binary, Decimal, Hex or ASCII) and set the bus location on the display
C. List display area. The decoding results of multiple frames can be displayed in the
list, in which each row shows the time label and decode result of a frame. Touch
Result List to set the parameters of the list.
D. Decode dialog box
Bus
•
The address value is displayed at the beginning of a frame. The write address is
displayed in green, and read address in yellow.
•
W/R bit is represented by (W) and (R), followed by the address value.
•
The
after a data or address byte represents ACK (acknowledgment), and
indicates no acknowledgment.
•
The data value is displayed in white.
•
A red point at the end of a segment indicates there is not enough space on the display
to show the complete content of a frame, and some content is hidden, such as
.
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