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CelliesProjects/esp32_netif_isup.ino

Created April 18, 2021 14:41
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A esp32 check to see if any network interface up.
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esp32_netif_isup.ino
#include <tcpip_adapter.h>
static bool netif_isup() {
for (int i = TCPIP_ADAPTER_IF_STA; i < TCPIP_ADAPTER_IF_MAX; i++)
if (tcpip_adapter_is_netif_up((tcpip_adapter_if_t)i)) return true;
return false;
}
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