1menu "Example Configuration"
2
3    config EXAMPLE_TX_GPIO_NUM
4        int "TX GPIO number"
5        default 2 if IDF_TARGET_ESP32C3
6        default 20 if IDF_TARGET_ESP32S2
7        default 21 if IDF_TARGET_ESP32
8        default 4 if IDF_TARGET_ESP32S3
9        help
10            This option selects the GPIO pin used for the TX signal. Connect the
11            TX signal to your transceiver.
12
13    config EXAMPLE_RX_GPIO_NUM
14        int "RX GPIO number"
15        default 3 if IDF_TARGET_ESP32C3
16        default 21 if IDF_TARGET_ESP32S2
17        default 22 if IDF_TARGET_ESP32
18        default 5 if IDF_TARGET_ESP32S3
19        help
20            This option selects the GPIO pin used for the RX signal. Connect the
21            RX signal to your transceiver.
22
23endmenu
24