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2026-02-03 15:30:42 +08:00

44 lines
1.7 KiB
C

// Copyright 2024 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.
#pragma once
#include <stdlib.h>
#include <freertos/FreeRTOS.h>
#include <freertos/task.h>
/** Remap attribute values
*
* This can be used to remap attribute values to different ranges.
* Example: To convert the brightness value (0-255) into brightness percentage (0-100) and vice-versa.
*/
#define REMAP_TO_RANGE(value, from, to) ((value * to) / from)
/** Remap attribute values with inverse dependency
*
* This can be used to remap attribute values with inverse dependency to different ranges.
* Example: To convert the temperature mireds into temperature kelvin and vice-versa where the relation between them
* is: Mireds = 1,000,000/Kelvin.
*/
#define REMAP_TO_RANGE_INVERSE(value, factor) (factor / (value ? value : 1))
#define ABORT_APP_ON_FAILURE(x, ...) do { \
if (!(unlikely(x))) { \
__VA_ARGS__; \
vTaskDelay(5000 / portTICK_PERIOD_MS); \
abort(); \
} \
} while (0)