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time interval between two i2c reads

mahesh sasanur
Prodigy 190 points

Other Parts Discussed in Thread: MSP430F5438A

Hi all,

I am reading data from registers of slave device, slave address is 0x55 and my master is Msp430f5438a. My issue is when i use single step run, i am getting the correct values. But for continuous run the RXBUF is showing zeros.

  • 0
    Guru 192875 points

    Hi Mahesh,

    Check with the interrupt flag status during both step and continuous mode. Try monitoring the signals on DSO; this might give you some clarifications. Also go for multiple loops using single step command and check the respective output.

    Regards,

    Gautam

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