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bouffalolab / bl_docs

Datasheets and Reference Manual for BL602/BL808
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USB Controller #16

Open WGR7 opened 3 weeks ago

WGR7 commented 3 weeks ago

Please release BL616/618 manual with USB Controller description and registers.

madushan1000 commented 2 weeks ago

it's FOTG210, take a look at the driver in the linux kernel. register descriptions you can find in GM8136S chip datasheet, just google for it.

WGR7 commented 1 week ago

Thanks. I'll remain the topic opened to other people access this tip.

madushan1000 commented 1 week ago

The only difference I noticed from the GM8136S usb peripheral is that there is a new additional DMA mechanism called VDMA(Virtual DMA maybe?), which has more DMA slots so you can do more transfers at the same time(old one has only one slot).