Protocol Parsing, Serial Decoding (Built-in or Plug-in)
Custom parsers (plug-ins) have the additional power of controlling when to stop Auto Capture or when to save a capture to the Capture History.
Built-in parsers include Asynchronous (i.e. RS-232, RS-485), Synchronous, SPI, State and I2C.
Whether using one of our built-in protocol parsers or one created from our PDK, parsed signals fully integrate to benefit from all features of our analysis software.
Data captured by Parsed signals can be searched with our powerful sequential searches, which utilize the specific field names of the protocol.
On-line User's Guide: Signal Types...
Highlights of DigiView's Protocol Parsing:
- I2C protocol parser - Options include a Glitch filter (adjustable
from 0 to 50ns), an option to split the 7 bit address from the read/write bit (or
display as a full 8 bit address), options to decode specialized address ranges as
normal 7 bit devices, invert SCL or SDA and show ACKs.
- SPI protocol parser - Options include selectable Field Length (up
to 32 bits), Frame Length (in number of fields), Field Idle Timeout, Frame Idle
Timeout, Framing on SS, MOSI clock edge, MISO clock edge, SS active level, invert
MOSI, invert MISO and disable SS.
- Asynchronous parser (RS-232, RS-485) - Options include Selectable
or Custom Baud Rates, number of data bits, parity or 9 bit address options, Frame
length (in characters), Frame Idle timeout, LSB/MSB option and re-frame options
on break or 9bit address.
- Synchronous Parser- Options include selectable Field Lengths (up
to 32 bits each), Frame Length (in number of fields), Field Idle Timeout, Frame
Idle Timeout, Framing on Frame Sync channel, Framing on Field Sync Channel, Selectable
Sync edge, Selectable 'Select' edge and Selectable Clock edge.
- State Parser - Options include an Enable channel and edge, a Frame
SYNC channel and edge, selectable number of states per frame and a Frame Idle Timeout.
- Plug-In Parsers (Custom using our PDK) - DigiView's Plug-in Developer's
Kit can create 3 types of plug-ins; Mini, Full and Hybrid. Mini and Hybrid plug-ins
are based on one of our built-in parsers and will inherit its options. Additional
custom options can be added in Hybrid plug-ins and options for Full plug-ins are
all custom, based on our pre-defined option type formats. Regardless of the type
of Plug-in, its options will appear in the Signal Editor just like the built-in
parsers. All Plug-ins are integrated into the DigiView software to take full advantage
of all available features.