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取消串口输出互斥量保护

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andy
2025-10-10 14:58:02 +08:00
parent 781374be51
commit 12f3c23968
2 changed files with 40 additions and 36 deletions
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4
Project/Src/Drive/Source/usart.c
View File

@@ -97,13 +97,13 @@ static int usart_putc(int c)
static int usart_puts(const void *data,int size)
{
MUTEX_TAKE();
// MUTEX_TAKE();
for(int i=0;i<size;i++)
{
USART_SendData( USART1,((u8 *)data)[i] ); // <20><><EFBFBD>͵<EFBFBD><CDB5>ֽ<EFBFBD><D6BD><EFBFBD><EFBFBD><EFBFBD>
while (USART_GetFlagStatus(USART1, USART_FLAG_TXE) == RESET); //<2F>ȴ<EFBFBD><C8B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
}
MUTEX_RELEASE();
// MUTEX_RELEASE();
return size;
}

4
Project/Src/ReadMe.txt
View File

@@ -495,3 +495,7 @@
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2025.10.10
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