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feat(esp32h21): support I2C on ESP32H21

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gaoxu
2025-03-10 11:44:04 +08:00
committed by Gao Xu
parent 46847b7be9
commit ec632f7fed
28 changed files with 1421 additions and 315 deletions
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12
components/hal/esp32h21/include/hal/clk_tree_ll.h
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2024-2025 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -276,6 +276,16 @@ static inline __attribute__((always_inline)) bool clk_ll_rc32k_digi_is_enabled(v
return LP_CLKRST.clk_to_hp.clkrst_icg_hp_osc32k;
}
/**
* @brief Get XTAL_CLK frequency
*
* @return Main XTAL clock frequency, in MHz.
*/
static inline __attribute__((always_inline)) uint32_t clk_ll_xtal_get_freq_mhz(void)
{
return PCR.sysclk_conf.clk_xtal_freq;
}
/**
* @brief Get PLL_CLK frequency
*

1201
components/hal/esp32h21/include/hal/i2c_ll.h Normal file
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