diff --git a/include/TheThingsNetwork.h b/include/TheThingsNetwork.h index 1c4b126..ea857f7 100644 --- a/include/TheThingsNetwork.h +++ b/include/TheThingsNetwork.h @@ -112,9 +112,8 @@ public: * this function is called, 'nvs_flash_init' must have been called once. * * The device EUI is generated by retrieving the ESP32's WiFi MAC address and expanding it into a device EUI - * by adding FFFE in the middle. So the MAC address A0:B1:C2:01:02:03 becomes the EUI A0:B1:C2:FF:FE:01:02:03. - * The TTN console requires the device EUI in MSB format, so it has to be reversed and entered as - * "03 02 01 FE FF C2 B1 A0". + * by adding FFFE in the middle. So the MAC address A0:B1:C2:01:02:03 becomes the EUI A0B1C2FFFE010203. + * This hexadecimal data can be entered into the Device EUI field in the TTN console. * * Generating the device EUI from the MAC address allows to flash the same app EUI and app key to a batch of * devices. However, using the same app key for multiple devices is insecure. Only use this approach if