Hello, My name is Mahmoud form Turkey,I'm trying to connect Delta Hmi with modbus protocol using RS485 connection method. I use STM32F103C8 microcontroller. I'm trying to apply to finish my internship project, I know that I cant directly connect MCU with HMI using modbus so I get MAX485 chip.
I have found some library but I can't figure it out.
any body can help
please?I still fresh on stm32 topics#modbus
i am studying about STM32 and that is exactly what i cant to do from last week.
i want to run Delta Hmi as a master with modbus protocol using RS485 connected to stm32f030f4 that reads some analog data. until now i did not find flawless library.
i am now trying to do this by flowcode.
did you succeed to do this????
i really need help if you could. please be in touch with me by my email: