TinyUsbCdc.hxx

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#ifndef _FREERTOS_DRIVERS_TINYUSB_TINYUSBCDC_HXX_
#define _FREERTOS_DRIVERS_TINYUSB_TINYUSBCDC_HXX_
 
#include "Devtab.hxx"
#include "os/OS.hxx"
#include "utils/Singleton.hxx"
 
class TinyUsbCdc : public Node, public Singleton<TinyUsbCdc>
{
public:
    TinyUsbCdc(const char *name)
        : Node(name)
    {
    }
    ~TinyUsbCdc();
 
    // Call this function once from hw_postinit.
    void hw_postinit();
 
    // Called from static C callback functions.
    inline void rx_available();
    inline void tx_complete();
 
private:
    void enable() override
    {
    }
    void disable() override
    {
    }
    void flush_buffers() override
    {
    }
 
    bool select(File *file, int mode) override;
 
    ssize_t read(File *file, void *buf, size_t count) override;
 
    ssize_t write(File *file, const void *buf, size_t count) override;
 
    class UsbDeviceThread : public OSThread
    {
    public:
        void *entry() override;
    } usbdThread_;
 
    Device::SelectInfo selectInfoRead_;
 
    Device::SelectInfo selectInfoWrite_;
};
 
#endif // _FREERTOS_DRIVERS_TINYUSB_TINYUSBCDC_HXX_