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Merge branch 'change/esp_idf_ulp_add_int_api' into 'master'

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change(ulp): add lp periph intr enable apis

See merge request espressif/esp-idf!47160
This commit is contained in:
He Binglin
2026-04-14 17:23:22 +08:00
parent 662a18e159 40d8483c2e
commit 4e1b02d90c
3 changed files with 78 additions and 3 deletions
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31
components/ulp/lp_core/lp_core/include/ulp_lp_core_i2c.h
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2023-2025 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2023-2026 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -14,6 +14,7 @@ extern "C" {
#include <stdbool.h>
#include "hal/i2c_types.h"
#include "esp_err.h"
#include "hal/i2c_ll.h"
/**
* @brief Read from I2C device
@@ -99,6 +100,34 @@ esp_err_t lp_core_i2c_master_write_read_device(i2c_port_t lp_i2c_num, uint16_t d
*/
void lp_core_i2c_master_set_ack_check_en(i2c_port_t lp_i2c_num, bool ack_check_en);
#if SOC_LP_I2C_SUPPORTED
/**
* @brief Enable LP I2C master-related interrupts at the peripheral
*
* Enables the same interrupt sources used by the LP I2C master driver (see I2C_LL_MASTER_EVENT_INTR).
*
* @param lp_i2c_num Must be the LP I2C port (e.g. LP_I2C_NUM_0), not an HP I2C port.
* @param mask Interrupt mask needs to be enabled
*/
static inline void ulp_lp_core_lp_i2c_intr_enable(i2c_port_t lp_i2c_num, uint32_t mask)
{
HAL_ASSERT(lp_i2c_num == LP_I2C_NUM_0);
i2c_ll_enable_intr_mask(I2C_LL_GET_HW(lp_i2c_num), mask);
}
/**
* @brief Disable LP I2C master-related interrupts at the peripheral
*
* @param lp_i2c_num Must be the LP I2C port (e.g. LP_I2C_NUM_0), not an HP I2C port.
* @param mask Interrupt mask needs to be disabled
*/
static inline void ulp_lp_core_lp_i2c_intr_disable(i2c_port_t lp_i2c_num, uint32_t mask)
{
HAL_ASSERT(lp_i2c_num == LP_I2C_NUM_0);
i2c_ll_disable_intr_mask(I2C_LL_GET_HW(lp_i2c_num), mask);
}
#endif /* SOC_LP_I2C_SUPPORTED */
#ifdef __cplusplus
}
#endif

27
components/ulp/lp_core/lp_core/include/ulp_lp_core_uart.h
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2023-2024 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2023-2026 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -13,6 +13,31 @@ extern "C" {
#include <stdint.h>
#include "esp_err.h"
#include "hal/uart_types.h"
#include "hal/uart_ll.h"
#if SOC_LP_UART_SUPPORTED
/**
* @brief LP UART peripheral interrupt enable
* @param uart_num UART port number
* @param mask Interrupt mask needs to be enabled
*/
static inline void ulp_lp_core_lp_uart_intr_enable(uart_port_t uart_num, uint32_t mask)
{
HAL_ASSERT(uart_num == LP_UART_NUM_0);
uart_ll_ena_intr_mask(UART_LL_GET_HW(uart_num), mask);
}
/**
* @brief LP UART peripheral interrupt disable
* @param uart_num UART port number
* @param mask Interrupt mask needs to be disabled
*/
static inline void ulp_lp_core_lp_uart_intr_disable(uart_port_t uart_num, uint32_t mask)
{
HAL_ASSERT(uart_num == LP_UART_NUM_0);
uart_ll_disable_intr_mask(UART_LL_GET_HW(uart_num), mask);
}
#endif /* SOC_LP_UART_SUPPORTED */
/**
* @brief Send data to the LP UART port if there is space available in the Tx FIFO

23
components/ulp/lp_core/shared/include/ulp_lp_core_lp_adc_shared.h
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@@ -1,11 +1,12 @@
/*
* SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2024-2026 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#include <stdint.h>
#include <stdbool.h>
#ifdef __cplusplus
extern "C" {
@@ -14,6 +15,9 @@ extern "C" {
#include "esp_err.h"
#include "hal/adc_types.h"
#include "esp_adc/adc_oneshot.h"
#if SOC_LP_ADC_SUPPORTED
#include "soc/lp_adc_struct.h"
#endif
/**
* @brief LP ADC channel configurations
@@ -108,6 +112,23 @@ esp_err_t lp_core_lp_adc_read_channel_raw(adc_unit_t unit_id, adc_channel_t chan
*/
esp_err_t lp_core_lp_adc_read_channel_converted(adc_unit_t unit_id, adc_channel_t channel, int *voltage_mv);
#if SOC_LP_ADC_SUPPORTED
/**
* @brief Enable or disable the LP ADC conversion-done interrupt to the LP CPU (LP_ADC int_ena cocpu_saradc1/2_int_ena).
*
* @param unit_id ADC unit (ADC_UNIT_1 / ADC_UNIT_2)
* @param enable true to enable, false to disable
*/
static inline void ulp_lp_core_lp_adc_intr_enable(adc_unit_t unit_id, bool enable)
{
if (unit_id == ADC_UNIT_1) {
LP_ADC.int_ena.cocpu_saradc1_int_ena = enable;
} else if (unit_id == ADC_UNIT_2) {
LP_ADC.int_ena.cocpu_saradc2_int_ena = enable;
}
}
#endif /* SOC_LP_ADC_SUPPORTED */
#ifdef __cplusplus
}
#endif