Hi @ESP_alisytsyn in this project I am using ESP-IDF v5.1.2 communication I run on UART 2. I momentarily coped by using a separate task to control the DE pin. From which version of IDF does this work correctly?

I'm using the modbus master example, since I'm having problems with the communication of my device I examined the signals on the TX RX and DE pins. Below you can see that the EN signal goes low before TX finishes transmitting. Logic_KFOZGr5i7a.png How can I fix this? Modbus speed 9600 TX - GPIO23 RX...