usb.h

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#pragma once
#ifndef DSY_HID_USB_H
#define DSY_HID_USB_H
#include <stdint.h>
#include <stdlib.h>
 
namespace daisy
{
class UsbHandle
{
  public:
    enum class Result
    {
        OK,
        ERR,
    };
 
    enum UsbPeriph
    {
        FS_INTERNAL, 
        FS_EXTERNAL, 
        FS_BOTH,     
    };
 
 
    typedef void (*ReceiveCallback)(uint8_t* buff, uint32_t* len);
 
    UsbHandle() {}
 
    ~UsbHandle() {}
 
    void Init(UsbPeriph dev);
 
    void DeInit(UsbPeriph dev);
 
    Result TransmitInternal(uint8_t* buff, size_t size);
    Result TransmitExternal(uint8_t* buff, size_t size);
 
    void SetReceiveCallback(ReceiveCallback cb, UsbPeriph dev);
 
  private:
};
 
} // namespace daisy
#endif
 
/* - Add support for other USB classes (currently only CDC is supported)
- DMA setup
*/