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15 lines
315 B
Markdown
15 lines
315 B
Markdown
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# Note
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## Support Chip List
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- M032 Series
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- M480 Series
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## Before Use
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Configure USBD_EPNUM.
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Your should implement `usb_dc_low_level_init` and `usb_dc_low_level_deinit`.
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- Enable or disable USB clock and set USB clock for 48M.
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- Enable or disable gpio and gpio clk for usb dp and dm.
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- Enable or disable usb irq
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