UART_PIN_NO_CHANGE Postbyaih5165»Mon Sep 25, 2017 12:15 pm what's mean about UART_PIN_NO_CHANGE? is it to say PIN not use,connect to no phy pin? ESP_Sprite Posts:9778 Joined:Thu Nov 26, 2015 4:08 am PostbyESP_Sprite»Tue Sep 26, 2017 2:32 am ...