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fix(i2c): Fix that fsm reset cause i2c scl frequency changed on esp32s2

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C.S.M
2025-04-29 16:17:38 +08:00
parent debbb61451
commit 87c6979b97
14 changed files with 343 additions and 211 deletions
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4
components/esp_driver_i2c/i2c_master.c
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@@ -131,6 +131,10 @@ static esp_err_t s_i2c_hw_fsm_reset(i2c_master_bus_handle_t i2c_master, bool cle
}
i2c_hal_master_init(hal);
// Restore the clock source here.
I2C_CLOCK_SRC_ATOMIC() {
i2c_ll_set_source_clk(hal->dev, i2c_master->base->clk_src);
}
i2c_ll_disable_intr_mask(hal->dev, I2C_LL_INTR_MASK);
i2c_ll_clear_intr_mask(hal->dev, I2C_LL_INTR_MASK);
i2c_hal_set_timing_config(hal, &timing_config);