Sensing—Temperature Measurement with a 1-Wire Digital Sensor

Cypress Semiconductor

Onur Ozbek

Application Note

February 2009

This Application Note implements the temperature measurement at 1°C resolution using a Dallas Semiconductor DS1821 digital temperature sensor with a 1-wire digital interface. It also shows how to implement a "1-Wire Bus Protocol" communication in 'C' programming language between slave and master devices using just one wire.

Rate this Content

Please sign in to post comment

Navigate to related information

Most Popular Tech Papers

1	Introduction to ARM
2	High-Speed, Real-Time Recording Systems Handbook, 1st Edition
3	Digital Signal Processing: A Practical Guide (Part 1)
4	Using FPGAs for Trapezoidal Motor Control
5	Organic solar cells and OLEDs--A comparison of two competing approaches
6	An introduction to the Wireless Power Consortium standard and TI's compliant solutions
7	Signaling Rate Versus Distance for Differential Buffers
8	Troubleshooting I2C Bus Protocol
9	LTE Release 9 Technology Introduction
10	Current Sensing Circuit Concepts and Fundamentals