1 Reply Latest reply on May 15, 2017 2:02 AM by user_347933176

    I2C Slave Interrupt?

    will_2253191

      Using the Fixed-Function I2C Slave component on PSoC5LP, is there any way to get an interrupt when the Master writes?  The only way I have found to know if the Slave has received data from the Master is to poll the Slave's status register and look for I2C_SSTAT_WR_BUSY or I2C_CFG_REG bits.  I need to respond quickly, but don't want to waste all my processor time polling the register.

         

      Is there any callback function I can use, or a way to enable an interrupt pin?

         

      Thanks!
      -Will