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 || IDF_TARGET_ESP32S3
7        default 21 if IDF_TARGET_ESP32
8        help
9            This option selects the GPIO pin used for the TX signal. Connect the
10            TX signal to your transceiver.
11
12    config EXAMPLE_RX_GPIO_NUM
13        int "RX GPIO number"
14        default 3 if IDF_TARGET_ESP32C3
15        default 21 if IDF_TARGET_ESP32S2 || IDF_TARGET_ESP32S3
16        default 22 if IDF_TARGET_ESP32
17        help
18            This option selects the GPIO pin used for the RX signal. Connect the
19            RX signal to your transceiver.
20
21endmenu
22