/**
 * @defgroup    boards_common_esp8266  ESP8266 Common
 * @ingroup     boards_common
 * @ingroup     boards_esp8266
 * @brief       Definitions and configurations that are common for
 *              all ESP8266 boards.
 *
 * For detailed information about the ESP8266, configuring and compiling RIOT
 * for ESP8266 boards, please refer \ref esp8266_riot.
 */

/**
 * @defgroup    boards_esp8266  ESP8266 Boards
 * @ingroup     boards
 * @brief       This group of boards contains the documentation
 *              defined ESP8266 boards.
 *
 * @note        For detailed information about the ESP8266 SoC, the tool chain
 *              as well as configuring and compiling RIOT for ESP8266 boards,
 *              see \ref esp8266_riot.
 */