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esp32/rtc: fix xtal unstable in some cases when sleep

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1. add xtal buf wait to fix high temperature restart issue
2. add min sleep value to fix xtal stop due to too short sleep time issue
This commit is contained in:
jingli
2022-10-09 14:53:59 +08:00
parent 4bcf814855
commit e04c8505e1
16 changed files with 35 additions and 29 deletions
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1
components/soc/esp32s3/include/soc/rtc.h
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@@ -99,6 +99,7 @@ extern "C" {
#define RTC_CNTL_PLL_BUF_WAIT_SLP_CYCLES (1)
#define RTC_CNTL_CK8M_WAIT_SLP_CYCLES (4)
#define RTC_CNTL_WAKEUP_DELAY_CYCLES (4)
#define RTC_CNTL_MIN_SLP_VAL_MIN (2)
#define RTC_CNTL_CK8M_DFREQ_DEFAULT 100
#define RTC_CNTL_SCK_DCAP_DEFAULT 255

1
components/soc/esp32s3/include/soc/rtc_cntl_reg.h
View File

@@ -369,7 +369,6 @@ ork.*/
#define RTC_CNTL_MIN_SLP_VAL_M ((RTC_CNTL_MIN_SLP_VAL_V)<<(RTC_CNTL_MIN_SLP_VAL_S))
#define RTC_CNTL_MIN_SLP_VAL_V 0xFF
#define RTC_CNTL_MIN_SLP_VAL_S 8
#define RTC_CNTL_MIN_SLP_VAL_MIN 2
#define RTC_CNTL_TIMER6_REG (DR_REG_RTCCNTL_BASE + 0x30)
/* RTC_CNTL_DG_PERI_POWERUP_TIMER : R/W ;bitpos:[31:25] ;default: 7'h8 ; */