menu "Example Configuration" choice EXAMPLE_SERIAL_CONFIG prompt "Type of serial connection to the modem" default EXAMPLE_SERIAL_CONFIG_UART config EXAMPLE_SERIAL_CONFIG_UART bool "UART" help Connect to modem via UART. config EXAMPLE_SERIAL_CONFIG_USB bool "USB" depends on IDF_TARGET_ESP32S2 || IDF_TARGET_ESP32S3 help Connect to modem via USB (CDC-ACM class). For IDF version >= 4.4. endchoice choice EXAMPLE_MODEM_DEVICE prompt "Choose supported modem device (DCE)" default EXAMPLE_MODEM_DEVICE_BG96 help Select modem device connected to the ESP DTE. config EXAMPLE_MODEM_DEVICE_SIM800 depends on EXAMPLE_SERIAL_CONFIG_UART bool "SIM800" help SIMCom SIM800L is a GSM/GPRS module. It supports Quad-band 850/900/1800/1900MHz. config EXAMPLE_MODEM_DEVICE_BG96 bool "BG96" help Quectel BG96 is a series of LTE Cat M1/Cat NB1/EGPRS module. config EXAMPLE_MODEM_DEVICE_SIM7000 depends on EXAMPLE_SERIAL_CONFIG_UART bool "SIM7000" help SIM7000 is a Multi-Band LTE-FDD and GSM/GPRS/EDGE module. config EXAMPLE_MODEM_DEVICE_SIM7070 depends on EXAMPLE_SERIAL_CONFIG_UART bool "SIM7070" help SIM7070 is Multi-Band CAT M and NB IoT module. config EXAMPLE_MODEM_DEVICE_SIM7600 bool "SIM7600" help SIM7600 is a Multi-Band LTE-TDD/LTE-FDD/HSPA+ and GSM/GPRS/EDGE module. config EXAMPLE_MODEM_DEVICE_A7670 depends on EXAMPLE_SERIAL_CONFIG_USB bool "A7670" help A7670X is Multi-Band LTE-FDD/LTE-TDD/GSM/GPRS/EDGE module. config EXAMPLE_MODEM_DEVICE_CUSTOM select ESP_MODEM_ADD_CUSTOM_MODULE bool "Custom device" help This demonstrates use of a custom device in C-API. endchoice config EXAMPLE_MODEM_PPP_APN string "Set MODEM APN" default "internet" help Set APN (Access Point Name), a logical name to choose data network config EXAMPLE_MODEM_PPP_AUTH_USERNAME string "Set username for authentication" default "espressif" depends on !EXAMPLE_MODEM_PPP_AUTH_NONE help Set username for PPP Authentication. config EXAMPLE_MODEM_PPP_AUTH_PASSWORD string "Set password for authentication" default "esp32" depends on !EXAMPLE_MODEM_PPP_AUTH_NONE help Set password for PPP Authentication. config EXAMPLE_MODEM_PPP_AUTH_NONE bool "Skip PPP authentication" default n help Set to true for the PPP client to skip authentication config EXAMPLE_SEND_MSG bool "Short message (SMS)" default n help Select this, the modem will send a short message before power off. if EXAMPLE_SEND_MSG config EXAMPLE_SEND_MSG_PEER_PHONE_NUMBER string "Peer Phone Number (with area code)" default "+8610086" help Enter the peer phone number that you want to send message to. endif config EXAMPLE_NEED_SIM_PIN bool "SIM PIN needed" default n help Enable to set SIM PIN before starting the example config EXAMPLE_SIM_PIN string "Set SIM PIN" default "1234" depends on EXAMPLE_NEED_SIM_PIN help Pin to unlock the SIM menu "UART Configuration" depends on EXAMPLE_SERIAL_CONFIG_UART config EXAMPLE_MODEM_UART_TX_PIN int "TXD Pin Number" default 25 range 0 31 help Pin number of UART TX. config EXAMPLE_MODEM_UART_RX_PIN int "RXD Pin Number" default 26 range 0 31 help Pin number of UART RX. config EXAMPLE_MODEM_UART_RTS_PIN int "RTS Pin Number" default 27 range 0 31 help Pin number of UART RTS. config EXAMPLE_MODEM_UART_CTS_PIN int "CTS Pin Number" default 23 range 0 31 help Pin number of UART CTS. config EXAMPLE_MODEM_UART_EVENT_TASK_STACK_SIZE int "UART Event Task Stack Size" range 2000 6000 default 2048 help Stack size of UART event task. config EXAMPLE_MODEM_UART_EVENT_TASK_PRIORITY int "UART Event Task Priority" range 3 22 default 5 help Priority of UART event task. config EXAMPLE_MODEM_UART_EVENT_QUEUE_SIZE int "UART Event Queue Size" range 10 40 default 30 help Length of UART event queue. config EXAMPLE_MODEM_UART_PATTERN_QUEUE_SIZE int "UART Pattern Queue Size" range 10 40 default 20 help Length of UART pattern queue. config EXAMPLE_MODEM_UART_TX_BUFFER_SIZE int "UART TX Buffer Size" range 256 2048 default 512 help Buffer size of UART TX buffer. config EXAMPLE_MODEM_UART_RX_BUFFER_SIZE int "UART RX Buffer Size" range 256 2048 default 1024 help Buffer size of UART RX buffer. choice EXAMPLE_FLOW_CONTROL bool "Set preferred modem control flow" default EXAMPLE_FLOW_CONTROL_NONE help Set the modem's preferred control flow config EXAMPLE_FLOW_CONTROL_NONE bool "No control flow" config EXAMPLE_FLOW_CONTROL_SW bool "SW control flow" config EXAMPLE_FLOW_CONTROL_HW bool "HW control flow" endchoice endmenu config EXAMPLE_MQTT_BROKER_URI string "MQTT Broker URL" default "mqtt://mqtt.eclipseprojects.io" help URL of the mqtt broker which this example connects to. config EXAMPLE_MQTT_TEST_TOPIC string "MQTT topic to publish/subscribe" default "/topic/esp-pppos" help MQTT topic, which we subscribe on and publish to. config EXAMPLE_MQTT_TEST_DATA string "MQTT data to publish/receive" default "esp32-pppos" help MQTT data message, which we publish and expect to receive. endmenu