STM32 Modbus RTU Firmware Development

STM32 Firmware Developer – Modbus RTU Device Integration We have an STM32-based controller that communicates with several industrial sensors over RS485. We are looking for an experienced firmware developer to complete and improve the communication layer... (Budget: $250 - $750 USD, Jobs: Arduino, C Programming, Debugging, Electronics, Embedded Systems, Microcontroller, Software Development, STM32)