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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
This commit is contained in:
C.S.M
2025-04-07 14:31:26 +08:00
parent 3aeeb7585d
commit e225e29196
1 changed files with 7 additions and 3 deletions
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8
components/esp_driver_i2c/i2c_slave.c
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2023-2024 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2023-2025 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -202,6 +202,7 @@ 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_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_slave->base->scl_num = slave_config->scl_io_num;
@@ -287,7 +288,11 @@ err:
static esp_err_t i2c_slave_bus_destroy(i2c_slave_dev_handle_t i2c_slave)
{
if (i2c_slave) {
if (i2c_slave->base) {
i2c_ll_disable_intr_mask(i2c_slave->base->hal.dev, I2C_LL_SLAVE_EVENT_INTR);
i2c_common_deinit_pins(i2c_slave->base);
i2c_release_bus_handle(i2c_slave->base);
}
if (i2c_slave->slv_rx_mux) {
vSemaphoreDeleteWithCaps(i2c_slave->slv_rx_mux);
i2c_slave->slv_rx_mux = NULL;
@@ -303,7 +308,6 @@ static esp_err_t i2c_slave_bus_destroy(i2c_slave_dev_handle_t i2c_slave)
if (i2c_slave->slv_evt_queue) {
vQueueDeleteWithCaps(i2c_slave->slv_evt_queue);
}
i2c_release_bus_handle(i2c_slave->base);
}
free(i2c_slave);