diff --git a/components/esp32/include/esp32/clk.h b/components/esp32/include/esp32/clk.h index 9393fc1f5d..613fa5a985 100644 --- a/components/esp32/include/esp32/clk.h +++ b/components/esp32/include/esp32/clk.h @@ -15,6 +15,10 @@ #pragma once #include +#ifdef __cplusplus +extern "C" { +#endif + /** * @file esp32/clk.h * @@ -85,3 +89,7 @@ int esp_clk_xtal_freq(void); * @return Value or RTC counter, expressed in microseconds */ uint64_t esp_clk_rtc_time(); + +#ifdef __cplusplus +} +#endif