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refactor(ledc): add compatibility for group and speed_mode

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This commit is contained in:
Song Ruo Jing
2026-03-20 11:28:55 +08:00
parent 503a5cfdf6
commit 885e32d4f0
26 changed files with 429 additions and 323 deletions
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components/esp_hal_ledc/esp32/include/hal/ledc_ll.h
+18 -13
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2019-2025 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2019-2026 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -9,12 +9,13 @@
#pragma once
#include <stddef.h>
#include "hal/ledc_types.h"
#include "soc/ledc_struct.h"
#include "soc/ledc_reg.h"
#include "soc/dport_reg.h"
#define LEDC_LL_GET_HW() &LEDC
#define LEDC_LL_GET_HW(group_id) ((group_id == 0) ? &LEDC : NULL)
#define LEDC_LL_DUTY_NUM_MAX (LEDC_DUTY_NUM_LSCH0_V)
#define LEDC_LL_DUTY_CYCLE_MAX (LEDC_DUTY_CYCLE_LSCH0_V)
@@ -46,10 +47,12 @@ extern "C" {
/**
* @brief Enable peripheral register clock
*
* @param group_id LEDC group ID
* @param enable Enable/Disable
*/
static inline void ledc_ll_enable_bus_clock(bool enable)
static inline void ledc_ll_enable_bus_clock(int group_id, bool enable)
{
(void)group_id;
if (enable) {
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_LEDC_CLK_EN);
} else {
@@ -66,21 +69,21 @@ static inline void ledc_ll_enable_bus_clock(bool enable)
/**
* @brief Reset whole peripheral register to init value defined by HW design
*
* @param group_id LEDC group ID
*/
static inline void ledc_ll_enable_reset_reg(bool enable)
static inline void ledc_ll_reset_register(int group_id)
{
if (enable) {
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_LEDC_RST);
} else {
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_LEDC_RST);
}
(void)group_id;
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_LEDC_RST);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_LEDC_RST);
}
/// use a macro to wrap the function, force the caller to use it in a critical section
/// the critical section needs to declare the __DECLARE_RCC_ATOMIC_ENV variable in advance
#define ledc_ll_enable_reset_reg(...) do { \
#define ledc_ll_reset_register(...) do { \
(void)__DECLARE_RCC_ATOMIC_ENV; \
ledc_ll_enable_reset_reg(__VA_ARGS__); \
ledc_ll_reset_register(__VA_ARGS__); \
} while(0)
/**
@@ -94,13 +97,15 @@ static inline void ledc_ll_enable_mem_power(bool enable)
/**
* @brief Enable LEDC function clock
*
* @param hw Beginning address of the peripheral registers
* @param group_id LEDC group ID
* @param en True to enable, false to disable
*
* @return None
*/
static inline void ledc_ll_enable_clock(ledc_dev_t *hw, bool en)
static inline void ledc_ll_enable_clock(int group_id, bool en)
{
(void)group_id;
(void)en;
//resolve for compatibility
}