2 Replies Latest reply on Apr 10, 2017 12:25 AM by taokc_351811

    I2C Master status



      I read the return value of SCB_I2CMasterStatus() after executing SCB_I2CMasterReadBuf(). The value is infinitely 0x04, SCB_I2C_MSTAT_XFER_INP. Its mean are "Transfer in progress". It seems that Slave returns Nak.


      So even if I try to send next transaction by SCB_I2CMasterWriteBuf(), I2C does not work anything.


      Do you think why this is happned?