This application starts a use esp32 wifi as station.
- first connect to wifi ap(Kconfig use CONFIG_EXAMPLE_WIFI_SSID and CONFIG_EXAMPLE_WIFI_PASSWORD)
- auto start DHCPv4
- then get ntp time
- finally print Hello world
- esp32_devkitc_wroom board
*** Booting Zephyr OS build zephyr-v3.5.0-2091-g0e11bcf5a0e7 ***
[00:00:02.302,000] <inf> wifi_net: hello world, esp32_devkitc_wroom
[00:00:07.302,000] <inf> wifi: Connecting to SSID: 707
[00:00:09.597,000] <inf> net_dhcpv4: Received: 192.168.3.49
[00:00:09.597,000] <inf> wifi: Wifi Connected
[00:00:09.597,000] <inf> wifi_net: Sending NTP request for current time:
[00:00:09.944,000] <inf> wifi_net: Acquired time: 2023-11-24T16:24:39
[00:00:09.944,000] <inf> wifi_net: sec: 1700843079
[00:00:19.944,000] <inf> wifi_net: Hello world
[00:00:29.944,000] <inf> wifi_net: Hello world