Merge pull request #9945 from Teufelchen1/bluepill-uart
Adding additional information about the default uart configuration to the bluepill docs
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@ -79,6 +79,7 @@ flash or use this [stlink fork][caboStlink] which has a
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## Connecting via Serial
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The default UART port used is UART2, which uses pins A2 (TX) and A3 (RX).
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To use it, configure your UART to operate at a baudrate of 115200/8N1.
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## Using PWM
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