RTC interface with msp430g2553

Discussions on how to get your MSP JTAG programmer up and running.

Moderator: phalanx

Post Reply
AJITnayak
Posts: 60
Joined: Mon Feb 25, 2013 6:22 am
Location: DELHI
Contact:

RTC interface with msp430g2553

Post by AJITnayak » Sat Mar 23, 2013 3:12 am

Dear all.

I m looking for code that interface msp430 and ds1307. i searched ti website couldn't find any. else share link where i can understand following configuration

i2cinit()
i2cread()'
i2cwrite()
i2ccommunicate()
i2c start()
i2c stop()
Best Regards
Ajit Nayak

User avatar
leon_heller
Support Volunteer
Posts: 5734
Joined: Sun May 01, 2005 11:20 am
Location: St. Leonards-on-Sea, E. Sussex, UK.

Re: RTC interface with msp430g2553

Post by leon_heller » Sat Mar 23, 2013 12:36 pm

The MSP430G2553 can use a 32.768 kHz crystal oscillator for an RTC. Why do you need a DS1307?
Leon Heller
G1HSM

AJITnayak
Posts: 60
Joined: Mon Feb 25, 2013 6:22 am
Location: DELHI
Contact:

Re: RTC interface with msp430g2553

Post by AJITnayak » Mon Apr 01, 2013 10:54 pm

Please elaborate below line, I am using ds1307 , to work my application work on real time clock
leon_heller wrote:The MSP430G2553 can use a 32.768 kHz crystal oscillator for an RTC. Why do you need a DS1307?
Best Regards
Ajit Nayak

AJITnayak
Posts: 60
Joined: Mon Feb 25, 2013 6:22 am
Location: DELHI
Contact:

Re: RTC interface with msp430g2553

Post by AJITnayak » Mon Apr 01, 2013 11:02 pm

Thanks to all for support, I made it working using simple level converter circuit .
Best Regards
Ajit Nayak

Post Reply