// 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. // The HAL layer for ADC (esp32s2 specific part) #include "hal/dac_hal.h" #include "hal/adc_hal.h" #include "hal/dac_types.h" /*--------------------------------------------------------------- Digital controller setting ---------------------------------------------------------------*/ void dac_hal_digi_init(void) { dac_ll_digi_clk_inv(true); } void dac_hal_digi_deinit(void) { dac_ll_digi_trigger_output(false); dac_ll_digi_enable_dma(false); dac_ll_digi_fifo_reset(); dac_ll_digi_reset(); } void dac_hal_digi_controller_config(const dac_digi_config_t *cfg) { dac_ll_digi_set_convert_mode(cfg->mode); dac_ll_digi_set_trigger_interval(cfg->interval); adc_hal_digi_clk_config(&cfg->dig_clk); } void dac_hal_digi_start(void) { dac_ll_digi_enable_dma(true); dac_ll_digi_trigger_output(true); } void dac_hal_digi_stop(void) { dac_ll_digi_trigger_output(false); dac_ll_digi_enable_dma(false); }