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https://github.com/cesanta/mongoose.git
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Sergey Lyubka
4650e491df
CL: Apache license to common/ PUBLISHED_FROM=901e9e4b12a31289b3515d1f86dd56a7f0f35c5e
28 lines
922 B
C
28 lines
922 B
C
/*
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* Copyright (c) 2014-2018 Cesanta Software Limited
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* All rights reserved
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*
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* Licensed under the Apache License, Version 2.0 (the ""License"");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an ""AS IS"" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "uart.h"
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#include "rom_functions.h"
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void set_baud_rate(uint32_t uart_no, uint32_t baud_rate) {
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uint32_t master_freq = ets_get_detected_xtal_freq() << 4;
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master_freq += (baud_rate / 2);
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uint32_t div = master_freq / baud_rate;
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uart_div_modify(uart_no, div);
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}
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