Help plase with connect keyboard to arduino

johnwasser · August 18, 2021, 3:50pm

What model of "USB Host Shield" do you have?

Which library are you using?
V1: GitHub - felis/USB_Host_Shield: Libraries and code for Circuits@Home Arduino USB Host Shield
V2: GitHub - felis/USB_Host_Shield_2.0: Revision 2.0 of USB Host Library for Arduino.
Some other library?

Is this the sketch you are running?

github.com

felis/USB_Host_Shield_2.0/blob/master/examples/HID/USBHIDMultimediaKbd/USBHIDMultimediaKbd.ino

#include <hidcomposite.h>
#include <usbhub.h>

// Satisfy the IDE, which needs to see the include statment in the ino too.
#ifdef dobogusinclude
#include <spi4teensy3.h>
#endif
#include <SPI.h>

// Override HIDComposite to be able to select which interface we want to hook into
class HIDSelector : public HIDComposite
{
public:
    HIDSelector(USB *p) : HIDComposite(p) {};

protected:
    void ParseHIDData(USBHID *hid, uint8_t ep, bool is_rpt_id, uint8_t len, uint8_t *buf); // Called by the HIDComposite library
    bool SelectInterface(uint8_t iface, uint8_t proto);
};

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Help plase with connect keyboard to arduino

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