Mouse Inputs with USB Host Shield

Projects General Guidance
1

hello, i have just got myself a arduino leonardo and a usb host shield, i am very familiar with cxx so i have no troubles here, but i am trying to read mouse inputs from my host shield. i am able to read everything besides scroll wheel and side mouse buttons, i have tried to find where the data is actually sent in the library im using but no luck. i would appreciate some input on this.

library im using -> GitHub - felis/USB_Host_Shield_2.0: Revision 2.0 of USB Host Library for Arduino.

2

Is that unknown shield compatible with the controller? Anya datasheet link?
Please post the code.

4

yes, i am able to read stuff like mouse movement from it but not scroll wheel

here is the code im using on the arduino: USB_Host_Shield_2.0/examples/HID/USBHIDBootMouse/USBHIDBootMouse.ino at ef5b046d5058b561ddaee69bc41b7e3f672aa9ee · felis/USB_Host_Shield_2.0 · GitHub

5

Please read this link, the section telling about posting code: How to get the best out of this forum - Using Arduino / Project Guidance - Arduino Forum

6 
#include <hidboot.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>

class MouseRptParser : public MouseReportParser
{
protected:
	void OnMouseMove	(MOUSEINFO *mi);
	void OnLeftButtonUp	(MOUSEINFO *mi);
	void OnLeftButtonDown	(MOUSEINFO *mi);
	void OnRightButtonUp	(MOUSEINFO *mi);
	void OnRightButtonDown	(MOUSEINFO *mi);
	void OnMiddleButtonUp	(MOUSEINFO *mi);
	void OnMiddleButtonDown	(MOUSEINFO *mi);
};
void MouseRptParser::OnMouseMove(MOUSEINFO *mi)
{
    Serial.print("dx=");
    Serial.print(mi->dX, DEC);
    Serial.print(" dy=");
    Serial.println(mi->dY, DEC);
};
void MouseRptParser::OnLeftButtonUp	(MOUSEINFO *mi)
{
    Serial.println("L Butt Up");
};
void MouseRptParser::OnLeftButtonDown	(MOUSEINFO *mi)
{
    Serial.println("L Butt Dn");
};
void MouseRptParser::OnRightButtonUp	(MOUSEINFO *mi)
{
    Serial.println("R Butt Up");
};
void MouseRptParser::OnRightButtonDown	(MOUSEINFO *mi)
{
    Serial.println("R Butt Dn");
};
void MouseRptParser::OnMiddleButtonUp	(MOUSEINFO *mi)
{
    Serial.println("M Butt Up");
};
void MouseRptParser::OnMiddleButtonDown	(MOUSEINFO *mi)
{
    Serial.println("M Butt Dn");
};

USB     Usb;
USBHub     Hub(&Usb);
HIDBoot<USB_HID_PROTOCOL_MOUSE>    HidMouse(&Usb);

MouseRptParser                               Prs;

void setup()
{
    Serial.begin( 115200 );
#if !defined(__MIPSEL__)
    while (!Serial); // Wait for serial port to connect - used on Leonardo, Teensy and other boards with built-in USB CDC serial connection
#endif
    Serial.println("Start");

    if (Usb.Init() == -1)
        Serial.println("OSC did not start.");

    delay( 200 );

    HidMouse.SetReportParser(0, &Prs);
}

void loop()
{
  Usb.Task();
}
7

No clear error spotted.

8

there is no error. the problem is the wrapper doesnt support scroll wheel and side mouse buttons, my question is how can i read those.

9

Aha, not an error, only a problem.

10

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