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fix(i2c): Fix i2c slave auto selection issue,

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Closes https://github.com/espressif/esp-idf/issues/15644
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C.S.M
2025-04-07 14:31:26 +08:00
parent 25b6b52734
commit 8e5523cc33
1 changed files with 1 additions and 0 deletions
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components/driver/i2c/i2c_slave.c
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@@ -199,6 +199,7 @@ esp_err_t i2c_new_slave_device(const i2c_slave_config_t *slave_config, i2c_slave
ESP_RETURN_ON_FALSE(i2c_slave, ESP_ERR_NO_MEM, TAG, "no memory for i2c slave bus"); ESP_RETURN_ON_FALSE(i2c_slave, ESP_ERR_NO_MEM, TAG, "no memory for i2c slave bus");
ESP_GOTO_ON_ERROR(i2c_acquire_bus_handle(i2c_port_num, &i2c_slave->base, I2C_BUS_MODE_SLAVE), err, TAG, "I2C bus acquire failed"); ESP_GOTO_ON_ERROR(i2c_acquire_bus_handle(i2c_port_num, &i2c_slave->base, I2C_BUS_MODE_SLAVE), err, TAG, "I2C bus acquire failed");
i2c_port_num = i2c_slave->base->port_num;
i2c_hal_context_t *hal = &i2c_slave->base->hal; i2c_hal_context_t *hal = &i2c_slave->base->hal;
i2c_slave->base->scl_num = slave_config->scl_io_num; i2c_slave->base->scl_num = slave_config->scl_io_num;