HackENS/hackens-devant
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feat: choose a static IP instead of dhcp

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This commit is contained in:
catvayor 2025-03-03 14:35:16 +01:00
parent 233f3e5d80
commit 235ef588c1
Signed by: lbailly
GPG key ID: CE3E645251AC63F3
2 changed files with 45 additions and 0 deletions
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18
main/Kconfig.projbuild
View file

@ -75,4 +75,22 @@ menu "Project Configuration"
default 19
help
GPIO pin number to be used as GPIO_OUTPUT_IO_1.
config STATIC_IP_ADDR
string "Static IP address"
default "192.168.51.10"
help
Set static IP address.
config STATIC_NETMASK_ADDR
string "Static netmask address"
default "255.255.255.0"
help
Set static netmask address.
config STATIC_GW_ADDR
string "Static gateway address"
default "192.168.51.1"
help
Set static gateway address.
endmenu

27
main/main.c
View file

@ -14,6 +14,7 @@
#include <stdatomic.h>
#include <nvs_flash.h>
#include <sys/param.h>
#include "esp_wifi_types_generic.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "freertos/event_groups.h"
@ -40,6 +41,8 @@
#include "nvs_flash.h"
#include "esp_eth.h"
#include <netdb.h>
#define EXAMPLE_HTTP_QUERY_KEY_MAX_LEN (64)
// GPIO pin definition. Use menu config to choose GPIO
@ -53,6 +56,9 @@
#define EXAMPLE_ESP_WIFI_SSID CONFIG_ESP_WIFI_SSID
#define EXAMPLE_ESP_WIFI_PASS CONFIG_ESP_WIFI_PASSWORD
#define STATIC_IP_ADDR CONFIG_STATIC_IP_ADDR
#define STATIC_NETMASK_ADDR CONFIG_STATIC_NETMASK_ADDR
#define STATIC_GW_ADDR CONFIG_STATIC_GW_ADDR
#if CONFIG_ESP_WPA3_SAE_PWE_HUNT_AND_PECK
#define ESP_WIFI_SAE_MODE WPA3_SAE_PWE_HUNT_AND_PECK
@ -93,11 +99,15 @@ static EventGroupHandle_t s_wifi_event_group;
static const char *TAG = "devant";
void set_static_ip(esp_netif_t *netif);
static void event_handler(void* arg, esp_event_base_t event_base,
int32_t event_id, void* event_data)
{
if (event_base == WIFI_EVENT && event_id == WIFI_EVENT_STA_START) {
esp_wifi_connect();
} else if (event_base == WIFI_EVENT && event_id == WIFI_EVENT_STA_CONNECTED) {
set_static_ip(arg);
} else if (event_base == WIFI_EVENT && event_id == WIFI_EVENT_STA_DISCONNECTED) {
esp_wifi_connect();
ESP_LOGI(TAG,"Retry connect to the AP");
@ -171,6 +181,23 @@ void wifi_init_sta(void)
}
}
void set_static_ip(esp_netif_t *netif){
if (esp_netif_dhcpc_stop(netif) != ESP_OK) {
ESP_LOGE(TAG, "Failed to stop dhcp client");
return;
}
esp_netif_ip_info_t ip;
memset(&ip, 0 , sizeof(esp_netif_ip_info_t));
ip.ip.addr = ipaddr_addr(STATIC_IP_ADDR);
ip.netmask.addr = ipaddr_addr(STATIC_NETMASK_ADDR);
ip.gw.addr = ipaddr_addr(STATIC_GW_ADDR);
if (esp_netif_set_ip_info(netif, &ip) != ESP_OK) {
ESP_LOGE(TAG, "Failed to set ip info");
return;
}
ESP_LOGD(TAG, "Success to set static ip: %s, netmask: %s, gw: %s", STATIC_IP_ADDR, STATIC_NETMASK_ADDR, STATIC_GW_ADDR);
}
static atomic_bool status_one = false;
static atomic_bool status_two = false;