dd81b56fb6
Updated examples to be able to build for C5 and P4. Added Ethernet support for static_ip example. |
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.. | ||
main | ||
CMakeLists.txt | ||
pytest_static_ip.py | ||
README.md | ||
sdkconfig.ci.default_ip101 | ||
sdkconfig.defaults | ||
sdkconfig.defaults.esp32h2 | ||
sdkconfig.defaults.esp32p4 |
Supported Targets | ESP32 | ESP32-C2 | ESP32-C3 | ESP32-C5 | ESP32-C6 | ESP32-H2 | ESP32-P4 | ESP32-S2 | ESP32-S3 |
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Static IP Example
(See the README.md file in the upper level 'examples' directory for more information about examples.)
This example demonstrates how to configure static IP address on ESP32 family devices.
How to use example
Configure the project
idf.py menuconfig
At first, decide if you want to use the example with WiFi or Ethernet network interface. Note that the example is designed to support only one network interface at a time.
-
Set
WiFi SSID
andWiFi Password
andMaximal retry
underWiFi Example Configuration
Options, if you are planning to use WiFi to connect to the network. -
Or configure
Internal EMAC
orSPI Ethernet
underEthernet Configuration
Option based on your actual hardware configuration, if you are planning to use Ethernet to connect to the network.
Set following parameters under Example Configuration
Options which are common for both network interfaces:
-
Set
Static IP address
of your device static IP. -
Set
Static netmask address
of your device static netmask address. -
Set
Static gateway address
of your device static gateway address. -
Set
Choose DNS server
withSet manual value as DNS server
orUse gateway address as DNS server
to configure your DNS server. -
Choose
Set manual value as DNS server
to configure manual DNS server withMain DNS server address
andBackup DNS server address
. -
Set
Enable DNS resolve test
to resolve your host which input inDomain name to resolve
.
Build and Flash
Build the project and flash it to the board, then run monitor tool to view serial output:
idf.py -p PORT flash monitor
(To exit the serial monitor, type Ctrl-]
.)
See the Getting Started Guide for full steps to configure and use ESP-IDF to build projects.
Example Output
Note that the output, in particular the order of the output, may vary depending on the environment.
Console output if station connects to AP successfully:
I (563) static_ip: ESP_WIFI_MODE_STA
I (573) wifi:wifi driver task: 3ffc1bfc, prio:23, stack:6656, core=0
I (573) system_api: Base MAC address is not set
I (573) system_api: read default base MAC address from EFUSE
I (603) wifi:wifi firmware version: 6b2834e
I (603) wifi:wifi certification version: v7.0
I (603) wifi:config NVS flash: enabled
I (603) wifi:config nano formatting: disabled
I (613) wifi:Init data frame dynamic rx buffer num: 32
I (613) wifi:Init management frame dynamic rx buffer num: 32
I (623) wifi:Init management short buffer num: 32
I (623) wifi:Init dynamic tx buffer num: 32
I (633) wifi:Init static rx buffer size: 1600
I (633) wifi:Init static rx buffer num: 10
I (643) wifi:Init dynamic rx buffer num: 32
I (643) wifi_init: rx ba win: 6
I (643) wifi_init: tcpip mbox: 32
I (653) wifi_init: udp mbox: 6
I (653) wifi_init: tcp mbox: 6
I (653) wifi_init: tcp tx win: 5744
I (663) wifi_init: tcp rx win: 5744
I (663) wifi_init: tcp mss: 1440
I (673) wifi_init: WiFi IRAM OP enabled
I (673) wifi_init: WiFi RX IRAM OP enabled
I (723) phy_init: phy_version 4660,0162888,Dec 23 2020
W (723) phy_init: failed to load RF calibration data (0xffffffff), falling back to full calibration
I (1093) wifi:mode : sta (4c:11:ae:ea:69:fc)
I (1093) wifi:enable tsf
I (1093) static_ip: wifi_init_sta finished.
I (2313) wifi:new:<11,0>, old:<1,0>, ap:<255,255>, sta:<11,0>, prof:1
I (3053) wifi:state: init -> auth (b0)
I (3083) wifi:state: auth -> assoc (0)
I (3213) wifi:new:<11,2>, old:<11,0>, ap:<255,255>, sta:<11,2>, prof:1
I (3213) wifi:state: assoc -> run (10)
I (3233) wifi:connected with myssid, aid = 2, channel 11, 40D, bssid = 34:29:12:43:c5:40
I (3233) wifi:security: WPA2-PSK, phy: bgn, rssi: -7
I (3243) wifi:pm start, type: 1
I (3253) esp_netif_handlers: sta ip: 192.168.4.2, mask: 255.255.255.0, gw: 192.168.4.1
I (3253) static_ip: static ip:192.168.4.2
I (3253) static_ip: connected to ap SSID:myssid password:mypassword
W (3273) wifi:<ba-add>idx:0 (ifx:0, 34:29:12:43:c5:40), tid:5, ssn:2, winSize:64
I (3303) wifi:AP's beacon interval = 102400 us, DTIM period = 1
I (3303) wifi:new:<11,0>, old:<11,2>, ap:<255,255>, sta:<11,0>, prof:1
I (5203) static_ip: Resolved IPv4 address: 119.9.92.99