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Espressif Systems /ESP32-C2 /RTC_CNTL /CLK_CONF

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Interpret as CLK_CONF

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31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (EFUSE_CLK_FORCE_GATING)EFUSE_CLK_FORCE_GATING 0 (EFUSE_CLK_FORCE_NOGATING)EFUSE_CLK_FORCE_NOGATING 0 (CK8M_DIV_SEL_VLD)CK8M_DIV_SEL_VLD 0CK8M_DIV 0 (ENB_CK8M)ENB_CK8M 0 (ENB_CK8M_DIV)ENB_CK8M_DIV 0 (DIG_XTAL32K_EN)DIG_XTAL32K_EN 0 (DIG_CLK8M_D256_EN)DIG_CLK8M_D256_EN 0 (DIG_CLK8M_EN)DIG_CLK8M_EN 0CK8M_DIV_SEL 0 (XTAL_FORCE_NOGATING)XTAL_FORCE_NOGATING 0 (CK8M_FORCE_NOGATING)CK8M_FORCE_NOGATING 0CK8M_DFREQ0 (CK8M_FORCE_PD)CK8M_FORCE_PD 0 (CK8M_FORCE_PU)CK8M_FORCE_PU 0 (XTAL_GLOBAL_FORCE_GATING)XTAL_GLOBAL_FORCE_GATING 0 (XTAL_GLOBAL_FORCE_NOGATING)XTAL_GLOBAL_FORCE_NOGATING 0 (FAST_CLK_RTC_SEL)FAST_CLK_RTC_SEL 0ANA_CLK_RTC_SEL

Description

register description

Fields

EFUSE_CLK_FORCE_GATING

Need add desc
EFUSE_CLK_FORCE_NOGATING

Need add desc
CK8M_DIV_SEL_VLD

used to sync reg_ck8m_div_sel bus. Clear vld before set reg_ck8m_div_sel
CK8M_DIV

CK8M_D256_OUT divider. 00: div128
ENB_CK8M

disable CK8M and CK8M_D256_OUT
ENB_CK8M_DIV

1: CK8M_D256_OUT is actually CK8M
DIG_XTAL32K_EN

enable CK_XTAL_32K for digital core (no relationship with RTC core)
DIG_CLK8M_D256_EN

enable CK8M_D256_OUT for digital core (no relationship with RTC core)
DIG_CLK8M_EN

enable CK8M for digital core (no relationship with RTC core)
CK8M_DIV_SEL

divider = reg_ck8m_div_sel + 1
XTAL_FORCE_NOGATING

XTAL force no gating during sleep
CK8M_FORCE_NOGATING

CK8M force no gating during sleep
CK8M_DFREQ

CK8M_DFREQ
CK8M_FORCE_PD

CK8M force power down
CK8M_FORCE_PU

CK8M force power up
XTAL_GLOBAL_FORCE_GATING

Need add desc
XTAL_GLOBAL_FORCE_NOGATING

Need add desc
FAST_CLK_RTC_SEL

fast_clk_rtc sel. 0: XTAL div 4
ANA_CLK_RTC_SEL

Need add desc

Links

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Register License

Copyright 2024 Espressif Systems (Shanghai) PTE LTD

Licensed under the Apache License, Version 2.0 (the “License”); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an “AS IS” BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

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Register Reference

https://github.com/espressif/svd