Hi friends,I am trying Can Protocol STM32F4 to STM32F4 ,I not sure about that I am doing right it.If I use STM32F1 ,this device include just CAN master,so I mean if it is possible STM32F1 to STM32F1 because of both device include just master CAN.STM32F4 also include CAN Slave,in this case I think I can use STM32F4 to STM32F1 or STM32F4Is it possible master to master communication.Is there an anyone to managed this protocol,please share both device codes with me.Thanks.