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LEDC: divisor calculation will now be rounded up when necessary

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Closes https://github.com/espressif/esp-idf/issues/7722
This commit is contained in:
Omar Chebib
2021-11-02 14:40:58 +08:00
parent aa2ca7dd94
commit 1e8a0909f6
7 changed files with 118 additions and 97 deletions
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24
components/hal/esp32s3/include/hal/ledc_ll.h
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@@ -1,16 +1,8 @@
// Copyright 2020 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.
/*
* SPDX-FileCopyrightText: 2020-2021 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
// The LL layer for LEDC register operations.
// Note that most of the register operations in this layer are non-atomic operations.
@@ -29,9 +21,9 @@ extern "C" {
#define LEDC_LL_FRACTIONAL_BITS (8)
#define LEDC_LL_FRACTIONAL_MAX ((1 << LEDC_LL_FRACTIONAL_BITS) - 1)
#define LEDC_LL_GLOBAL_CLOCKS { \
LEDC_USE_APB_CLK, \
LEDC_USE_XTAL_CLK, \
LEDC_USE_RTC8M_CLK, \
LEDC_SLOW_CLK_APB, \
LEDC_SLOW_CLK_XTAL, \
LEDC_SLOW_CLK_RTC8M, \
}
#define LEDC_LL_TIMER_SPECIFIC_CLOCKS \
{\