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Question asked by stysiak.dawid on Jun 1, 2013
Latest reply on Dec 10, 2013 by gilpin.kyle
I'm trying to use to CPAL library to send data between I2C1 and I2C2 devices. I use STM32F0DISCOVERY. I2C1 is master, I2C2 is slave. In logic analizer I see that master send addres of slave but no ACK from slave.
In User Manual UM1566 (STM32F0xx and STM32F3xx I2C communication peripheral application library) is described function CPAL_I2C_Listen(), but this function does not exist in library. There is example I2C_TwoBoards, but in this example slave board still wating for data in function CPAL_I2C_Read(), so it useless.