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57 lines
2.1 KiB
C
57 lines
2.1 KiB
C
/*
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* SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <stdlib.h>
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#include "soc/soc_caps.h"
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#include "hal/mcpwm_hal.h"
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#include "hal/mcpwm_ll.h"
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void mcpwm_hal_init(mcpwm_hal_context_t *hal, const mcpwm_hal_init_config_t *init_config)
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{
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hal->dev = MCPWM_LL_GET_HW(init_config->group_id);
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mcpwm_ll_group_enable_shadow_mode(hal->dev);
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mcpwm_ll_group_flush_shadow(hal->dev);
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}
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void mcpwm_hal_deinit(mcpwm_hal_context_t *hal)
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{
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hal->dev = NULL;
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}
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void mcpwm_hal_timer_reset(mcpwm_hal_context_t *hal, int timer_id)
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{
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mcpwm_ll_timer_set_count_mode(hal->dev, timer_id, MCPWM_TIMER_COUNT_MODE_PAUSE);
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mcpwm_ll_timer_update_period_at_once(hal->dev, timer_id);
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// disable sync input and output by default
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mcpwm_ll_timer_disable_sync_out(hal->dev, timer_id);
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mcpwm_ll_timer_enable_sync_input(hal->dev, timer_id, false);
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mcpwm_ll_timer_clear_sync_input(hal->dev, timer_id);
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}
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void mcpwm_hal_operator_reset(mcpwm_hal_context_t *hal, int oper_id)
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{
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// allow to update action, compare, and dead time configuration
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mcpwm_ll_operator_stop_update_action(hal->dev, oper_id, false);
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mcpwm_ll_operator_update_action_at_once(hal->dev, oper_id);
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mcpwm_ll_deadtime_stop_update_delay(hal->dev, oper_id, false);
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mcpwm_ll_deadtime_update_delay_at_once(hal->dev, oper_id);
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for (int i = 0; i < SOC_MCPWM_COMPARATORS_PER_OPERATOR; i++) {
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mcpwm_ll_operator_stop_update_compare(hal->dev, oper_id, i, false);
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mcpwm_ll_operator_update_compare_at_once(hal->dev, oper_id, i);
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}
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mcpwm_ll_brake_enable_cbc_refresh_on_tez(hal->dev, oper_id, false);
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mcpwm_ll_fault_enable_cbc_refresh_on_tep(hal->dev, oper_id, false);
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mcpwm_ll_brake_enable_soft_cbc(hal->dev, oper_id, false);
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mcpwm_ll_brake_enable_soft_ost(hal->dev, oper_id, false);
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}
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void mcpwm_hal_generator_reset(mcpwm_hal_context_t *hal, int oper_id, int gen_id)
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{
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mcpwm_ll_generator_reset_actions(hal->dev, oper_id, gen_id);
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mcpwm_ll_gen_disable_continue_force_action(hal->dev, oper_id, gen_id);
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mcpwm_ll_gen_disable_noncontinue_force_action(hal->dev, oper_id, gen_id);
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}
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