10-88 IM 701450-01E
Note
• Indefinite data is always considered matched to the specified status.
• If analysis is performed with CS signal set to ON, the data being analyzed is considered to be
delimited at the point where the status of the CS signal changes. In this case, search is also
performed by considering the data to be delimited at that point. For example, if a total of 5
bytes consisting of the data to be analyzed and CS signal as shown in the following figure is
analyzed by changing the CS signal setting, search cannot be performed using the same
conditions.
• Analyzing with the CS signal set to ON (enable status of the CS signal is set to L)
Because data cannot be searched over two CS intervals, search cannot be performed with
the data length of the determination pattern to 4 or 5 bytes.
• Analyzing with None of the CS signals set to ON
The data length of the search target data and the CS interval are independent. Searching
is possible with the data length of the determination pattern set to 4 or 5 bytes.
Data
CS
8 bit 8 bit 8 bit 8 bit 8 bit
10.11 Analyzing and Searching SPI Signals
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