
Key Features
Overview
- Works standalone or with other Total Phase tools
- Ideal for isolating software bugs from hardware issues
- Variants for CAN/I2C and advanced protocol validation also available: CAN/I2C Activity Board Pro
Downloads
Why Engineers Choose the Total Phase TP240310 I2C/SPI-Aktivitätsplatine
Reference Platform
Educational Tool
Baseline Validation
Das Total Phase I2C/SPI Activity Board ist ein perfektes Werkzeug sowohl für erfahrene als auch für unerfahrene Entwickler eingebetteter Systeme.
Dieses Board ist eine großartige Plausibilitätsprüfung für den erfahrenen Entwickler. Das Debuggen eines Systems mit funktionierenden Slave-Geräten kann dabei helfen, zwischen Hardware- und Softwarefehlern zu unterscheiden. Das Aktivitätsboard ist auch nützlich, um eine Basislinie für die Softwarenutzung festzulegen.
Die Zielgeräte auf der Aktivitätsplatine sind auch eine großartige Möglichkeit für unerfahrene Entwickler, die Funktionsweise der I2C- und SPI-Busprotokolle zu erlernen.
Questions and Answers
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Is Example Code Provided?
Yes, example scripts in C, Python, Visual Basic and Aardvark XML batch format are available to download in the API package for your Total Phase host adapter.
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Can I Use Two Aardvark Adapters Simultaneously?
Yes. The board has two adapter connectors, so you can connect two Aardvark adapters and cross-connect them pin for pin (the board must be powered when you do).
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What Is the Default Address for the I2C Port Expander?
Default is 0x38 (binary 0111000), with jumpers to adjust as needed.
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Can I Daisy-chain Multiple Activity Boards?
Yes, multiple boards can be connected, but only one should have the SS jumper in place to avoid contention.
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What Voltages Are Supported?
The board takes target power from the host adapter (+5 V on the Aardvark), switched on in the host software; the Aardvark's I2C/SPI signals are 3.3 V.
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What Devices Are Included on the I2C/SPI Activity Board?
The board features an I2C port expander, an I2C EEPROM, and an SPI EEPROM; all devices are real ICs and fully documented.
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Can I Change Device Addresses on the Board?
Yes, both I2C port expander and EEPROM addresses can be modified by fitting jumpers (not supplied) to the address headers.
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Does It Work with Other I2C Host Adapters?
Yes, while optimised for Total Phase adapters, it is compatible with any host that supports I2C/SPI, has the matching 10-pin Aardvark header and supplies +5 V target power.
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Can I Connect a Logic Analyser or Protocol Analyser?
Yes, pass-through pins expose all key I2C/SPI lines for connection to external monitoring equipment.
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