- Ask a related questionWhat is a related question?A related question is a question created from another question. When the related question is created, it will be automatically linked to the original question.
Tool/software: Code Composer Studio
Is there support for controlling the RS485 transceiver direction in the driver? My design uses Modbus over half duplex RS-485, and the transceiver direction needs to be set to drive the lines only during transmit. This needs to be disabled immediately after the last character leaves the UART. I see options for setting flow control, is there any way to use these features, or others, to implement the quick turn around of the RS485 driver? The other option is to write a custom interrupt routine and install it using the driver. Then the interrupt routine can handle the direction control. I would rather find a feature already in the driver instead of implementing my own ISR.
**Attention** This is a public forum
