简介：Beagle I2C/SPI协议分析仪是一款低成本、实用型、多功能分析仪，可非侵入地监视高速I2C（达4 MHz）和SPI（达24 MHz）。捕获数据可实时存入电脑，不怕数据量大，嵌入式系统工程师利用Beagle I2C/SPI协议分析仪可实时监视总线活动情况（底层数据，错误提示，时间间隔等）
特点：
Non-intrusively monitor I2C up to 4 MHz
Non-intrusively monitor SPI up to 24 MHz†
Non-intrusively monitor MDIO up to 2.5 MHz (Clause 22 and Clause 45)‡
Real-Time Data Capture and Display - Watch I2C, and SPI packets as they occur on the bus.
Bit-level timing down to 20 ns resolution.
Fully Windows, Linux, and Mac OS X compatible
Includes full function monitoring tools
Low Cost
† Actual SPI capture performance is dependent on CPU speed and SPI bus throughput. 24 MHz SPI capture has been tested for typical applications (e.g., captures of a few hundred SPI packets). Depending on user configuration, the maximum achievable capture throughput for continuous streaming applications may be less than 24 MHz.
‡ MDIO monitoring is available in the current versions of the API and version 2.20 of Data Center, which can be downloaded from the Data Center Product Downloads section.
What is Included
Beagle I2C/SPIunit
(1) 6 foot USB A->B cable
Rosetta Language Bindings: C/C++, C#, .NET, Python, Visual Basic
Examples
Software (downloadable from website):
