40 lines
1.2 KiB
C++
40 lines
1.2 KiB
C++
/* Copyright 2018 The TensorFlow Authors. All Rights Reserved.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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 "tensorflow/lite/micro/debug_log.h"
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#include <stm32f4xx_hal.h>
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#include <stm32f4xx_hal_uart.h>
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#include <cstdio>
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extern UART_HandleTypeDef DEBUG_UART_HANDLE;
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#ifdef __GNUC__
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int __io_putchar(int ch) {
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HAL_UART_Transmit(&DEBUG_UART_HANDLE, (uint8_t *)&ch, 1, HAL_MAX_DELAY);
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return ch;
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}
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#else
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int fputc(int ch, FILE *f) {
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HAL_UART_Transmit(&DEBUG_UART_HANDLE, (uint8_t *)&ch, 1, HAL_MAX_DELAY);
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return ch;
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}
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#endif /* __GNUC__ */
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extern "C" void DebugLog(const char *s) { fprintf(stderr, "%s", s); }
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