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DS1307 & MSP 430 interfacing -please help

Other Parts Discussed in Thread: MSP430G2553

Hi ,

   i am using MSP430g2553 controller to interface with DS1307 real time clock.

i tried I2C communication between 2 MSP controllers, it works fine. but when i try to use I2c with DS1307 it is not working. Not able to send the setting itself. ACK was not getting at all. and SCL is LOW all time. Please helpme to sort it out. I have connected pull up to SDA and SCL to 3.3V with 4.7Kohm resistor.

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