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

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

View File

@@ -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 * 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_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;
@@ -287,7 +288,11 @@ err:
static esp_err_t i2c_slave_bus_destroy(i2c_slave_dev_handle_t i2c_slave) static esp_err_t i2c_slave_bus_destroy(i2c_slave_dev_handle_t i2c_slave)
{ {
if (i2c_slave) { if (i2c_slave) {
i2c_ll_disable_intr_mask(i2c_slave->base->hal.dev, I2C_LL_SLAVE_EVENT_INTR); 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) { if (i2c_slave->slv_rx_mux) {
vSemaphoreDeleteWithCaps(i2c_slave->slv_rx_mux); vSemaphoreDeleteWithCaps(i2c_slave->slv_rx_mux);
i2c_slave->slv_rx_mux = NULL; 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) { if (i2c_slave->slv_evt_queue) {
vQueueDeleteWithCaps(i2c_slave->slv_evt_queue); vQueueDeleteWithCaps(i2c_slave->slv_evt_queue);
} }
i2c_release_bus_handle(i2c_slave->base);
} }
free(i2c_slave); free(i2c_slave);