Getting Started Guide for ATWINC3400 W-Fi using SAM D21 Xplained Pro [USER GUIDE]
Atmel-42640A-Getting-Started-Guide-for-ATWINC3400WiFi-using-SAMD21-Xplained-Pro_UserGuide_02/2016
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How to Download New ATWINC3400 Firmware
5.1
Download Firmware
This section demonstrates the use of the ATWINC3400 with the SAM D21 Xplained Pro board to upgrade
firmware of the ATWINC3400 Wi-Fi module. This is a basic operation to download firmware. It uses the
following hardware:
The SAM D21 Xplained Pro
The ATWINC3400-XPRO on EXT1 header
Connect the SAM D21 (DEBUG USB PORT) to the USB port on your PC.
Do not connect SAM D21 VIRTUAL COM PORT via terminal program.
STEP1: Build the Serial Bridge application on the SAM D21 Board.
1.
Open “samd21_xplained_pro_serial_bridge” project located under src\Tools\ from the release package.
This project supports serial bridge function on SAM D21.
2. Build the program.
STEP2: Firmware update to the ATWINC3400 Board.
1. Launch the following batch file from the release package.
\src\download_all_sb_samd21_explained_pro.bat
SUCCESS firmware download. The following information will be displayed on the com-
mand window.
