// Copyright 2015-2019 Espressif Systems (Shanghai) PTE LTD // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. #include "hal/i2c_hal.h" void i2c_hal_master_handle_tx_event(i2c_hal_context_t *hal, i2c_intr_event_t *event) { i2c_ll_master_get_event(hal->dev, event); if ((*event < I2C_INTR_EVENT_END_DET) || (*event == I2C_INTR_EVENT_TRANS_DONE)) { i2c_ll_master_disable_tx_it(hal->dev); i2c_ll_master_clr_tx_it(hal->dev); } else if (*event == I2C_INTR_EVENT_END_DET) { i2c_ll_master_clr_tx_it(hal->dev); } } void i2c_hal_master_handle_rx_event(i2c_hal_context_t *hal, i2c_intr_event_t *event) { i2c_ll_master_get_event(hal->dev, event); if ((*event < I2C_INTR_EVENT_END_DET) || (*event == I2C_INTR_EVENT_TRANS_DONE)) { i2c_ll_master_disable_rx_it(hal->dev); i2c_ll_master_clr_rx_it(hal->dev); } else if (*event == I2C_INTR_EVENT_END_DET) { i2c_ll_master_clr_rx_it(hal->dev); } } void i2c_hal_slave_handle_event(i2c_hal_context_t *hal, i2c_intr_event_t *event) { i2c_ll_slave_get_event(hal->dev, event); }