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Würth eiSos Series User Manual

Würth eiSos Series
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SENSORS SOFTWARE DEVELOPMENT KIT
USER MANUAL
VERSION 1.1
OCTOBER 31, 2019
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Würth eiSos Series Specifications

General IconGeneral
SerieseiSos
CategoryMicrocontrollers
ADC ResolutionUp to 12-bit
Operating Temperature-40°C to +85°C
PackageQFN
Communication InterfacesI2C, SPI, UART

Summary

Revision history

Abbreviations and abstract

1 Introduction

1.1 Motivation

Explains the purpose and benefits of the Sensors SDK for simplifying sensor integration into applications.

2 Sensors SDK overview

2.1 Platform-independent sensor drivers

Details the C drivers provided for sensor configuration and control, designed for portability across MCU platforms.

2.2 Sample applications

Introduces sample applications developed on Raspberry Pi to demonstrate sensor use cases and kick-start development.

2.3 Contents of the Sensors SDK

Describes the directory structure of the SDK, including drivers, examples, and platform-specific code.

3 Host integration

4 Running Sensors SDK sample application on the Raspberry Pi

4.1 Hardware connections

Provides guidance on connecting sensor evaluation boards to the Raspberry Pi GPIO pins.

4.2 Install the Raspbian OS on the Raspberry Pi

Outlines the steps for installing and configuring the Raspbian operating system on a Raspberry Pi.

4.2.1 Configuring the peripherals

Details how to enable essential interfaces like SPI, I2C, and SERIAL in the Raspberry Pi configuration.

4.3 Install the wiringPi library

Explains how to check for and install the wiringPi library, crucial for Raspberry Pi peripheral access.

4.4 Install the Sensors SDK

Provides a step-by-step guide for downloading, installing, and setting up the Sensors SDK within the Code::Blocks environment.

5 Software history

6 Important notes

6.1 General customer responsibility

Defines the customer's responsibility for evaluating product suitability and ensuring proper application use.

6.2 Customer responsibility related to specific, in particular safety-relevant applications

Highlights customer obligations for safety-critical applications, addressing potential component failures and risks.

6.3 Best care and attention

Stresses the importance of adhering to product-specific documentation, manuals, and warnings.

6.4 Customer support for product specifications

Guides customers on how to seek support for product specifications and technical requirements.

6.5 Product improvements

Explains the process of product improvement notifications and how changes are communicated.

6.6 Product life cycle

Details Würth Elektronik's policy on product discontinuation and the importance of verifying availability.

6.7 Property rights

Clarifies the ownership of intellectual property rights for contractual products and software.

6.8 General terms and conditions

Refers to the standard terms and conditions governing orders and product usage.

7 Legal notice

7.1 Exclusion of liability

Würth Elektronik eiSos disclaims liability for the accuracy, usage, and suitability of product information.

7.2 Suitability in customer applications

Places responsibility on the customer for ensuring compliance and safety in their specific applications.

7.3 Usage restriction

Prohibits the use of products in safety-critical or high-risk applications without specific agreements.

8 License terms for Würth Elektronik eiSos GmbH & Co. KG sensor product software and source code

8.1 Limited license

Grants a limited, non-exclusive, royalty-free license to use the software and source code with Würth Elektronik products.

8.2 Usage and obligations

Details customer responsibilities for safe and compliant usage, and prohibits use in safety-critical applications.

8.3 Ownership

States that ownership of the incorporated software remains with Würth Elektronik eiSos.

8.4 Disclaimer of warranty

Specifies that the software is provided "AS IS" without any warranties, express or implied.

8.5 Limitation of liability

Limits Würth Elektronik's liability concerning third-party claims and product alterations by the user.

8.6 Applicable law and jurisdiction

Designates German law as governing the license terms and specifies the competent court for disputes.

8.7 Severability clause

Explains that invalid or unenforceable provisions do not affect the remaining terms.

8.8 Miscellaneous

Covers changes to terms, user responsibility for updates, and acceptance of terms upon ordering.