LM89 interface to MSP430

Ashish Kulkarni1

Other Parts Discussed in Thread: MSP430G2553, LM89

Hello

I was interfacing a MSP430g2553 to a LM89 sensor. Is there a readymade code available to read the value of temperature from the register of LM89. I am working on it but I would highly appreciate if some reference is provided.

over 10 years ago

0 Leo Hendrawan over 10 years ago

TI__Guru 56650 points

Hi,

I am not aware of ready example for interfacing LM89 with MSP430 devices. However since the LM89 has SMBus interface, the following wiki shall be able to help you as it describes on how to use USCI module (which the MSP430G2553 also has) as SMBus interface:

http://processors.wiki.ti.com/index.php/Implementing_SMBus_using_USCI

0 Jens-Michael Gross over 10 years ago

Guru 227245 points

AFAIK there’s no demo code available. However, if you search for LM89 in the forum (or for SMBus) you might find one or two threads dealing with it. Perhaps with code snippets.

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LM89 interface to MSP430