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Serial Bus Analysis
R&S
®
RTB2000
172User Manual 1333.1611.02 ─ 03
The format of the numeric value is indicated by a suffix. The following formats are sup-
ported:
Format Suffix Example
Decimal <empty>
d
106, DeviceName
106d, DeviceName
Hexadecimal h
6Ah, DeviceName
or prefix: 0x6A, DeviceName
Octal o
152o, DeviceName
Binary b
01101010b, DeviceName
The maximum supported word size for (unsigned) integers is 64 bits.
# --- Start of PTT file
@FILE_VERSION = 1.0
@PROTOCOL_NAME = i2c
# Following two lines are equal:
7,01h,Temperature
7,01h, Temperature
# A comma must be enclosed in double quotes:
7,01h,"Temperature, Pressure, and Volume"
# A double quote must also be enclosed in double quotes:
7,7Fh,"Highspeed ""Master"" 01"
# Following lines yield the same result:
7d,0x11,Pressure
7h,11h,Pressure
0x7,17d,Pressure
7,17,Pressure
12.2 SPI/SSPI Bus (Option R&S
RTB-K1)
●
The SPI Protocol...................................................................................................172
●
SPI/SSPI Configuration.........................................................................................173
●
SPI/SSPI Trigger...................................................................................................176
●
SPI/SSPI Decode Results ....................................................................................178
12.2.1 The SPI Protocol
A 4-channel instrument is required for full support of the SPI protocol, or the MSO
option R&S RTB-B1.
The Serial Peripheral Interface SPI is used for communication with slow peripheral
devices, in particular, for transmission of data streams.
SPI/SSPI Bus (Option R&S RTB-K1)
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