Datasheet

4. Board Debugging

4.1 UART Debug Interface

The Wi-Fi Smart Device Enablement Kit has debug UART pins. The pins are connected to the J9

connector. The user can utilize a USB-to-UART converter to connect the computer, and the board Debug

UART to capture the MCU log.

Figure 4-1. UART Debug Interface

Table 4-1. UART Debug Interface Pin Details

Pin Function

3 DEBUG_UART_RXD

5 DEBUG_UART_TXD

7 GND

4.2 Install a Terminal Emulator

A terminal emulator helps the user to diagnose problems or verify the device code is running. There are

variety of terminal emulators available for Windows

, macOS

, and Linux

. The user must connect the

device to a computer before connecting to a terminal emulator of the device.

Use the following settings in the terminal emulator:

Table 4-2. Terminal Setting

Terminal Setting Value

Port Depends on platform and other devices the user has connected to

computer

ATWINC15x0 Smart Device Kit

Board Debugging

User Guide

DS50002880A-page 40