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LP-MSPM0C1104: How could I get the value store in TXFIFO on slave?

Jin Guan-Lin
Prodigy 50 points
Part Number: LP-MSPM0C1104
Other Parts Discussed in Thread: MSPM0C1104

Tool/software:

I have two MSPM0C1104 EVA board connect with I2C, and I use DL_I2C_fillTargetTXFIFO function to store value no the host.

I use DL_I2C_transmitTargetDataCheck function to transmit.

I use DL_I2C_isTargetTXFIFOEmpty function on the slave, and it not empty in TXFIFO.

How could I get the value store in TXFIFO?

  • 0
    TI__Genius 10285 points

    I did not get your point? So one board is master and the other one is slave?

    You send the message from master to slave? If so you need to get the message in RXFIFO rather than TXFIFO.

    And there is no way to get the value out from TXFIFO.