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pub struct UsbInstance; impl crate::MusbInstance for UsbInstance { fn regs() -> crate::regs::Usb { unsafe { crate::regs::Usb::from_ptr((0x40005c00) as _ ) } } } pub const ENDPOINTS_NUM: usize = 8; pub const MAX_FIFO_SIZE_DWPRD: u8 = 8;