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esp32h2: fix apb freq bug

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This commit is contained in:
laokaiyao
2021-12-23 17:34:46 +08:00
parent df1f9ec26e
commit cd10bb7fa2
3 changed files with 10 additions and 5 deletions
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7
components/soc/esp32h2/include/soc/rtc.h
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2020-2021 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2020-2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -487,6 +487,11 @@ void rtc_clk_apb_freq_update(uint32_t apb_freq);
uint32_t rtc_clk_apb_freq_get(void);
void rtc_clk_cpu_freq_set(uint32_t source, uint32_t div);
/**
* @brief Get the current stored AHB frequency.
* @return The AHB frequency value as last set via rtc_clk_ahb_freq_set(), in Hz.
*/
uint32_t rtc_clk_ahb_freq_get(void);