Hi I work with stm32f4 modbus tcp /ip.When I connect the ethernet cable first and then power the stm32f4, my code works goodBut, when I first power the stm32f4 and then connect the ethernet cable, I cannot even ping it. How I can solve it? Thanks
Hi BobThanks for answer Now, I can ping but modbus tcp isn't work.When I connect the ethernet cable first and then power the stm32f4, my code works goodBut, when I first power the stm32f4 and then connect the ethernet cable, modbus tcp doesn't workIs...
