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soc(rtc): modify rtc code in soc for esp32s2

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chaijie
2020-02-28 21:41:31 +08:00
committed by bot
parent ebd35a1657
commit 66beaaef7d
2 changed files with 1 additions and 3 deletions
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2
components/soc/src/esp32s2/rtc_init.c
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@@ -115,8 +115,6 @@ void rtc_init(rtc_config_t cfg)
CLEAR_PERI_REG_MASK(RTC_CNTL_ANA_CONF_REG,RTC_CNTL_SAR_I2C_FORCE_PD);
//cancel digital pu force
CLEAR_PERI_REG_MASK(RTC_CNTL_PWC_REG, RTC_CNTL_MEM_FORCE_PU);
//cannel i2c_reset_protect pd force
CLEAR_PERI_REG_MASK(RTC_CNTL_ANA_CONF_REG,RTC_CNTL_I2C_RESET_POR_FORCE_PD);
/* If this mask is enabled, all soc memories cannot enter power down mode */
/* We should control soc memory power down mode from RTC, so we will not touch this register any more */