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42 lines
1.4 KiB
C
42 lines
1.4 KiB
C
/*
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* Copyright 2024 Google LLC
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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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#pragma once
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#include <stdbool.h>
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#include <stdint.h>
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void dbgserial_init(void);
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void dbgserial_putchar(uint8_t c);
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//! Version of dbgserial_putchar that may return before the character is finished writing.
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//! Use if you don't need a guarantee that your character will be written.
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void dbgserial_putchar_lazy(uint8_t c);
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void dbgserial_putstr(const char* str);
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void dbgserial_putstr_fmt(char* buffer, unsigned int buffer_size, const char* fmt, ...)
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__attribute__((__format__(__printf__, 3, 4)));
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void dbgserial_change_baud_rate(uint32_t new_baud);
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//! Restore the dbgserial baud rate to the default (e.g. after a call to
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//! dbgserial_change_baud_rate).
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void dbgserial_restore_baud_rate(void);
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//! Finish writing all characters to dbgserial output.
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void dbgserial_flush(void);
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