board_common_esp32.h
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1 /*
2  * Copyright (C) 2018 Gunar Schorcht
3  *
4  * This file is subject to the terms and conditions of the GNU Lesser
5  * General Public License v2.1. See the file LICENSE in the top level
6  * directory for more details.
7  */
8 
23 #ifndef BOARD_COMMON_ESP32_H
24 #define BOARD_COMMON_ESP32_H
25 
26 #include "board_common.h"
27 
39 #ifndef ESP32_XTAL_FREQ
40 #define ESP32_XTAL_FREQ (40)
41 #endif
42 
43 #ifdef __cplusplus
44 extern "C" {
45 #endif
46 
47 #ifdef __cplusplus
48 } /* end extern "C" */
49 #endif
50 
51 #endif /* BOARD_COMMON_ESP32_H */