update en/device-dev/driver/driver-platform-uart-develop.md.

Signed-off-by: N king_he <6384784@qq.com>

update en/device-dev/driver/driver-platform-uart-develop.md.
Signed-off-by: N king_he <6384784@qq.com>
28f5da1e · king_he · Gitee · c62aebba · 28f5da1e
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Showing with 3 addition and 2 deletion

en/device-dev/driver/driver-platform-uart-develop.md en/device-dev/driver/driver-platform-uart-develop.md +3 -2

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--- a/en/device-dev/driver/driver-platform-uart-develop.md
+++ b/en/device-dev/driver/driver-platform-uart-develop.md
@@ -180,8 +180,9 @@ The UART module adaptation involves the following steps:

        For details, see [Available APIs](#available-apis).
      
-4.  Debug the driver.
-    -   \(Optional\) For new drivers, verify the basic functions, such as the UART control status and response to interrupts.
+4.  \(Optional\) Debug the driver.
+    
+    For new drivers, verify the basic functions, such as the UART control status and response to interrupts.


 ## Development Example<a name="section774610224154520"></a>