Missing pins for UART
I am working on NB-IoT communication based on AT commands using AIS DEVIO NB-IoT board. But I can not select UART pins (16, 17) that connect between ESP32 and SIM7020. The information of my work is as follows:
- MATLAB 2022a
- Waijung2 version 22.2c
- AIS DEVIO NB-IoT board using ESP32-WROOM-32
- UART 2 pins 16 (Tx) and 17 (Rx).
I have attached board pinouts and screen capture.
