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[DeviceDriver] Add full flag to rt_serial_rx_fifo.

armink 8 years ago
parent
1730dcb83f
commit
14728ff4ae
1 changed files with 2 additions and 0 deletions
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  1. 2 0
      components/drivers/include/drivers/serial.h

+ 2 - 0
components/drivers/include/drivers/serial.h
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@@ -122,6 +122,8 @@ struct rt_serial_rx_fifo
 
     rt_uint8_t *buffer;
 
     rt_uint8_t *buffer;
 
 
 
     rt_uint16_t put_index, get_index;
 
     rt_uint16_t put_index, get_index;
 
+
 
+    rt_bool_t is_full;
 
 };
 
 };
 
 
 
 struct rt_serial_tx_fifo
 
 struct rt_serial_tx_fifo