Merge branch 'change/add_scl_check' into 'master'

change(i2c): Add check for scl frequency for master_bus_add_device

Closes IDFGH-11469

See merge request espressif/esp-idf!27223
This commit is contained in:
C.S.M
2023-11-17 23:30:32 +08:00

View File

@@ -874,6 +874,8 @@ esp_err_t i2c_master_bus_add_device(i2c_master_bus_handle_t bus_handle, const i2
{
esp_err_t ret = ESP_OK;
ESP_RETURN_ON_FALSE((bus_handle != NULL), ESP_ERR_INVALID_ARG, TAG, "this bus is not initialized, please call `i2c_new_master_bus`");
ESP_RETURN_ON_FALSE(dev_config, ESP_ERR_INVALID_ARG, TAG, "invalid argument");
ESP_RETURN_ON_FALSE(dev_config->scl_speed_hz > 0, ESP_ERR_INVALID_ARG, TAG, "invalid scl frequency");
if(bus_handle->base->bus_mode != I2C_BUS_MODE_MASTER) {
ESP_LOGE(TAG, "This is not master bus!");
return ESP_ERR_INVALID_ARG;