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I2C

Question asked by James Zhou on Nov 27, 2017
Latest reply on Nov 28, 2017 by James Zhou

I am using two STM32 L432KC board to test I2C function (one for master and another one for slave) running the sample code from "I2C_TwoBoards_AdvComIT".  Seems like I never get the event interrupt and never reach "HAL_I2C_EV_IRQHandler(&I2cHandle)" .  The Master and Slave are both waiting the HAL_I2C_STATE_READY.
Any idea what's wrong? Anyone?
Thanks

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