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Merge branch 'fix/i2c_scl_freq_s2_v5.3' into 'release/v5.3'

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fix(i2c): Fix scl frequency is wrong on esp32s2 in legacy i2c driver (backport v5.4)

See merge request espressif/esp-idf!37114
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morris
2025-02-20 11:51:30 +08:00
parent ec02fb249e c96f29f856
commit 4d88d8ec08
1 changed files with 3 additions and 0 deletions
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components/driver/i2c/i2c.c
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@@ -825,6 +825,9 @@ esp_err_t i2c_param_config(i2c_port_t i2c_num, const i2c_config_t *i2c_conf)
#endif // SOC_I2C_SUPPORT_SLAVE
{
i2c_hal_master_init(&(i2c_context[i2c_num].hal));
I2C_CLOCK_SRC_ATOMIC() {
i2c_ll_set_source_clk(i2c_context[i2c_num].hal.dev, src_clk);
}
//Default, we enable hardware filter
i2c_ll_master_set_filter(i2c_context[i2c_num].hal.dev, I2C_FILTER_CYC_NUM_DEF);
I2C_CLOCK_SRC_ATOMIC() {