mishuaishuai 22877e0fa5 add two new gd32f4 boards ...

modify format

add two new boards doc

modify bug

Signed-off-by: mishuaishuai <wangshuai26@xiaomi.com>

2024-03-22 13:22:20 +08:00

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gd32f470z_aiotbox.png

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index.rst

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