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feat(pcnt): re-support pcnt on ESP32-C5 V1.0

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This commit is contained in:
Chen Jichang
2025-04-25 13:07:38 +08:00
parent 182b33efb2
commit ca981fdf4d
13 changed files with 762 additions and 2512 deletions
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components/hal/esp32c5/include/hal/pcnt_ll.h
+10 -18
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@@ -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
*/
@@ -34,11 +34,10 @@ typedef enum {
} pcnt_ll_watch_event_id_t;
typedef enum {
PCNT_LL_STEP_EVENT_REACH_LIMIT = PCNT_LL_WATCH_EVENT_MAX,
PCNT_LL_STEP_EVENT_REACH_INTERVAL
PCNT_LL_STEP_EVENT_REACH_INTERVAL_FORWARD = PCNT_LL_WATCH_EVENT_MAX,
PCNT_LL_STEP_EVENT_REACH_INTERVAL_BACKWARD,
} pcnt_ll_step_event_id_t;
#define PCNT_LL_STEP_NOTIFY_DIR_LIMIT 1
#define PCNT_LL_WATCH_EVENT_MASK ((1 << PCNT_LL_WATCH_EVENT_MAX) - 1)
#define PCNT_LL_UNIT_WATCH_EVENT(unit_id) (1 << (unit_id))
@@ -157,23 +156,16 @@ static inline void pcnt_ll_enable_step_notify(pcnt_dev_t *hw, uint32_t unit, boo
*
* @param hw Peripheral PCNT hardware instance address.
* @param unit PCNT unit number
* @param direction PCNT step direction
* @param value PCNT step value
*/
static inline void pcnt_ll_set_step_value(pcnt_dev_t *hw, uint32_t unit, int value)
static inline void pcnt_ll_set_step_value(pcnt_dev_t *hw, uint32_t unit, pcnt_step_direction_t direction, uint16_t value)
{
HAL_FORCE_MODIFY_U32_REG_FIELD(hw->change_conf_unit[3 - unit], cnt_step, value);
}
/**
* @brief Set PCNT step limit value
*
* @param hw Peripheral PCNT hardware instance address.
* @param unit PCNT unit number
* @param value PCNT step limit value
*/
static inline void pcnt_ll_set_step_limit_value(pcnt_dev_t *hw, uint32_t unit, int value)
{
HAL_FORCE_MODIFY_U32_REG_FIELD(hw->change_conf_unit[3 - unit], cnt_step_lim, value);
if (direction == PCNT_STEP_FORWARD) {
HAL_FORCE_MODIFY_U32_REG_FIELD(hw->conf_unit[unit].conf3, cnt_h_step_un, value);
} else {
HAL_FORCE_MODIFY_U32_REG_FIELD(hw->conf_unit[unit].conf3, cnt_l_step_un, value);
}
}
/**