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newlib: keep esp_rtc_get_time_us when rewrite the value of RTC_SLOW_CLK_CAL_REG

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ninh
2021-01-09 18:03:18 +08:00
committed by bot
parent fe8a891de9
commit 25dcc68b5d
2 changed files with 14 additions and 13 deletions
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components/esp_system/sleep_modes.c
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@@ -575,6 +575,7 @@ esp_err_t esp_light_sleep_start(void)
s_config.rtc_clk_cal_period = (time_per_us << RTC_CLK_CAL_FRACT) / rtc_clk_slow_freq_get_hz();
#elif defined(CONFIG_ESP32S2_RTC_CLK_SRC_INT_RC)
s_config.rtc_clk_cal_period = rtc_clk_cal_cycling(RTC_CAL_RTC_MUX, RTC_CLK_SRC_CAL_CYCLES);
esp_clk_slowclk_cal_set(s_config.rtc_clk_cal_period);
#else
s_config.rtc_clk_cal_period = rtc_clk_cal(RTC_CAL_RTC_MUX, RTC_CLK_SRC_CAL_CYCLES);
#endif