CONFIG_IDF_TARGET="esp32s2" # Override some defaults to enable PPP CONFIG_LWIP_PPP_SUPPORT=y CONFIG_LWIP_PPP_NOTIFY_PHASE_SUPPORT=y CONFIG_LWIP_PPP_PAP_SUPPORT=y CONFIG_LWIP_TCPIP_TASK_STACK_SIZE=4096 CONFIG_LWIP_PPP_ENABLE_IPV6=n CONFIG_EXAMPLE_SERIAL_CONFIG_USB=y CONFIG_EXAMPLE_MODEM_DEVICE_A7670=y CONFIG_EXAMPLE_MODEM_PPP_APN="lpwa.vodafone.com" CONFIG_EXAMPLE_MODEM_PPP_AUTH_NONE=y CONFIG_EXAMPLE_MQTT_TEST_TOPIC="/ci/esp-modem/pppos-client" CONFIG_ESP_SYSTEM_PANIC_PRINT_HALT=y CONFIG_ESP32_PANIC_PRINT_HALT=y