EVK-NINA-W1/EVK-NINA-B2 - User GuideUBX-17011007 - R05 Setting up the evaluation board Page 14 of 21o Download the GIT repository provided by Espressif• Setup Path to ESP-IDFo The tool chain program can access the ESP-IDF using the IDF_PATH environment variable• Build and Flasho Start a Project, Connect, Configure, Build and Flash a programMore information about this is available at http://esp-idf.readthedocs.io/en/latest/index.htmlMore information on this topic can be found in the NINA-W1 System Integration Manual [7].2.2 EVK with u-blox connectivity softwareThis section is applicable for the following EVKs:• EVK-NINA-B221• EVK-NINA-B222• EVK-NINA-W131• EVK-NINA-W132• EVK-NINA-W151• EVK-NINA-W1522.2.1 Starting upPerform the following steps to enable communication with the module:1. Start the u-blox s-center evaluation software.2. Use the default baud rate 115200, 8N1 with flow control. Now, it is possible to communicate withthe module through AT commands.For a list of available AT commands, see the u-blox Short Range AT Commands Manual [5].2.2.2 Getting the latest softwareGo to the u-blox support web page to obtain the latest available software. Instructions on reflashingthe evaluation board can be found in the Software section of the NINA-B2 System Integration Manual[8] or the NINA-W1 System Integration Manual [7].