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@@ -70,10 +70,10 @@ static int g_stdio_uart_init_done = 0;
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/*==============================================================================
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* sendchar()
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*/
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-int sendchar(int ch)
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+int sendchar(int ch)
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{
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uint32_t tx_ready;
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- //第一次调用时,初始化串口
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+ //绗�竴娆¤皟鐢ㄦ椂锛屽垵濮嬪寲涓插彛
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if(!g_stdio_uart_init_done)
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{
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MSS_UART_init(gp_my_uart,
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@@ -89,7 +89,7 @@ int sendchar(int ch)
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}
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/*==============================================================================
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- *
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+ *
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*/
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struct __FILE { int handle; /* Add whatever you need here */ };
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FILE __stdout;
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@@ -111,7 +111,7 @@ int fgetc(FILE *f)
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{
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uint8_t rx_size;
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uint8_t rx_byte;
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-
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+
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do {
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rx_size = MSS_UART_get_rx(gp_my_uart, &rx_byte, 1);
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} while(0u == rx_size);
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