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Absolute coordinates for HID mouse #3020

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Absolute coordinates for HID mouse #3020

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b08dcab
Merge pull request #1 from arduino/master
awatterott Apr 18, 2015
eadaa54
Merge pull request #2 from arduino/master
awatterott Apr 22, 2015
16f3d71
Added absolute coordinates for HID mouse
awatterott Apr 22, 2015
345cb09
renamed moveAbs() to moveAbsolute()
awatterott Apr 23, 2015
16b1c5a
Merge remote-tracking branch 'upstream/master'
awatterott Apr 23, 2015
2ad5b84
Merge remote-tracking branch 'upstream/master'
awatterott Apr 29, 2015
da96414
absolute mouse API now compatible with normal relative mouse API
awatterott Apr 29, 2015
5decc56
removed hardcoded size value
awatterott Apr 29, 2015
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164 changes: 128 additions & 36 deletions hardware/arduino/avr/cores/arduino/HID.cpp
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@


/* Copyright (c) 2011, Peter Barrett
**
**
** Permission to use, copy, modify, and/or distribute this software for
** any purpose with or without fee is hereby granted, provided that the
** above copyright notice and this permission notice appear in all copies.
Expand Down Expand Up @@ -44,7 +44,51 @@ Keyboard_ Keyboard;
extern const u8 _hidReportDescriptor[] PROGMEM;
const u8 _hidReportDescriptor[] = {

// Mouse
#ifdef MOUSE_ABS_ENABLED
// Mouse absolute
0x05, 0x01, // USAGE_PAGE (Generic Desktop)
0x09, 0x02, // USAGE (Mouse)
0xa1, 0x01, // COLLECTION (Application)
0x09, 0x01, // USAGE (Pointer)
0xa1, 0x00, // COLLECTION (Physical)
0x85, 0x01, // REPORT_ID (1)
0x05, 0x09, // USAGE_PAGE (Button)
0x19, 0x01, // USAGE_MINIMUM (Button 1)
0x29, 0x03, // USAGE_MAXIMUM (Button 3)
0x15, 0x00, // LOGICAL_MINIMUM (0)
0x25, 0x01, // LOGICAL_MAXIMUM (1)
0x95, 0x03, // REPORT_COUNT (3)
0x75, 0x01, // REPORT_SIZE (1)
0x81, 0x02, // INPUT (Data,Var,Abs)
0x95, 0x01, // REPORT_COUNT (1)
0x75, 0x05, // REPORT_SIZE (5)
0x81, 0x03, // INPUT (Cnst,Var,Abs)

0x05, 0x01, // USAGE_PAGE (Generic Desktop)
0x09, 0x30, // USAGE (X)
0x09, 0x31, // USAGE (Y)
0x35, 0x00, // PHYSICAL_MINIMUM (0)
0x46, 0xff, 0x0f, // PHYSICAL_MAXIMUM (4095)
0x15, 0x00, // LOGICAL_MINIMUM (0)
0x26, 0xff, 0x0f, // LOGICAL_MAXIMUM (4095)
0x75, 0x10, // REPORT_SIZE (16)
0x95, 0x02, // REPORT_COUNT (2)
0x81, 0x02, // INPUT (Data,Var,Abs)

0x09, 0x38, // USAGE (Wheel)
0x35, 0x00, // PHYSICAL_MINIMUM (0)
0x45, 0x00, // PHYSICAL_MAXIMUM (0)
0x15, 0x81, // LOGICAL_MINIMUM (-127)
0x25, 0x7f, // LOGICAL_MAXIMUM (127)
0x75, 0x08, // REPORT_SIZE (8)
0x95, 0x01, // REPORT_COUNT (1)
0x81, 0x06, // INPUT (Data,Var,Rel)

0xc0, // END_COLLECTION
0xc0, // END_COLLECTION

#else
// Mouse relative
0x05, 0x01, // USAGE_PAGE (Generic Desktop) // 54
0x09, 0x02, // USAGE (Mouse)
0xa1, 0x01, // COLLECTION (Application)
Expand Down Expand Up @@ -74,55 +118,57 @@ const u8 _hidReportDescriptor[] = {
0xc0, // END_COLLECTION
0xc0, // END_COLLECTION

#endif

// Keyboard
0x05, 0x01, // USAGE_PAGE (Generic Desktop) // 47
0x09, 0x06, // USAGE (Keyboard)
0xa1, 0x01, // COLLECTION (Application)
0x85, 0x02, // REPORT_ID (2)
0x05, 0x07, // USAGE_PAGE (Keyboard)
0x19, 0xe0, // USAGE_MINIMUM (Keyboard LeftControl)

0x19, 0xe0, // USAGE_MINIMUM (Keyboard LeftControl)
0x29, 0xe7, // USAGE_MAXIMUM (Keyboard Right GUI)
0x15, 0x00, // LOGICAL_MINIMUM (0)
0x25, 0x01, // LOGICAL_MAXIMUM (1)
0x75, 0x01, // REPORT_SIZE (1)
0x95, 0x08, // REPORT_COUNT (8)

0x95, 0x08, // REPORT_COUNT (8)
0x81, 0x02, // INPUT (Data,Var,Abs)
0x95, 0x01, // REPORT_COUNT (1)
0x75, 0x08, // REPORT_SIZE (8)
0x81, 0x03, // INPUT (Cnst,Var,Abs)
0x95, 0x06, // REPORT_COUNT (6)

0x95, 0x06, // REPORT_COUNT (6)
0x75, 0x08, // REPORT_SIZE (8)
0x15, 0x00, // LOGICAL_MINIMUM (0)
0x25, 0x65, // LOGICAL_MAXIMUM (101)
0x05, 0x07, // USAGE_PAGE (Keyboard)
0x19, 0x00, // USAGE_MINIMUM (Reserved (no event indicated))

0x19, 0x00, // USAGE_MINIMUM (Reserved (no event indicated))
0x29, 0x65, // USAGE_MAXIMUM (Keyboard Application)
0x81, 0x00, // INPUT (Data,Ary,Abs)
0xc0, // END_COLLECTION

#ifdef RAWHID_ENABLED
// RAW HID
0x06, LSB(RAWHID_USAGE_PAGE), MSB(RAWHID_USAGE_PAGE), // 30
0x0A, LSB(RAWHID_USAGE), MSB(RAWHID_USAGE),

0xA1, 0x01, // Collection 0x01
0x85, 0x03, // REPORT_ID (3)
0x75, 0x08, // report size = 8 bits
0x15, 0x00, // logical minimum = 0
0x26, 0xFF, 0x00, // logical maximum = 255

0x95, 64, // report count TX
0x09, 0x01, // usage
0x81, 0x02, // Input (array)

0x95, 64, // report count RX
0x09, 0x02, // usage
0x91, 0x02, // Output (array)
0xC0 // end collection
// RAW HID
0x06, LSB(RAWHID_USAGE_PAGE), MSB(RAWHID_USAGE_PAGE), // 30
0x0A, LSB(RAWHID_USAGE), MSB(RAWHID_USAGE),

0xA1, 0x01, // COLLECTION 0x01
0x85, 0x03, // REPORT_ID (3)
0x75, 0x08, // REPORT_SIZE (8)
0x15, 0x00, // LOGICAL_MINIMUM (0)
0x26, 0xFF, 0x00, // LOGICAL_MAXIMUM (255)

0x95, 64, // REPORT_COUNT (TX)
0x09, 0x01, // USAGE
0x81, 0x02, // INPUT (array)

0x95, 64, // REPORT_COUNT (RX)
0x09, 0x02, // USAGE
0x91, 0x02, // OUTPUT (array)
0xC0 // END_COLLECTION
#endif
};

Expand Down Expand Up @@ -200,6 +246,9 @@ bool WEAK HID_Setup(Setup& setup)
// Mouse

Mouse_::Mouse_(void) : _buttons(0)
#ifdef MOUSE_ABS_ENABLED
, _x(0), _y(0)
#endif
{
}

Expand All @@ -211,22 +260,64 @@ void Mouse_::end(void)
{
}

void Mouse_::click(uint8_t b)
#ifdef MOUSE_ABS_ENABLED

void Mouse_::moveAbsolute(int x, int y, signed char wheel)
{
_buttons = b;
move(0,0,0);
_buttons = 0;
move(0,0,0);
uint8_t m[6];

if (x < 0)
x = 0;
else if (x > 4095)
x = 4095;
_x = x;

if (y < 0)
y = 0;
else if (y > 4095)
y = 4095;
_y = y;

m[0] = _buttons;
m[1] = LSB(x);
m[2] = MSB(x);
m[3] = LSB(y);
m[4] = MSB(y);
m[5] = wheel;
HID_SendReport(1, m, sizeof(m));
}

void Mouse_::moveAbsolute(int x, int y, signed char wheel, unsigned char buttons)
{
_buttons = buttons;
moveAbsolute(x, y, wheel);
}

void Mouse_::move(signed char x, signed char y, signed char wheel)
{
u8 m[4];
moveAbsolute((_x+x), (_y+y), wheel);
}

#else

void Mouse_::move(signed char x, signed char y, signed char wheel)
{
uint8_t m[4];
m[0] = _buttons;
m[1] = x;
m[2] = y;
m[3] = wheel;
HID_SendReport(1,m,4);
HID_SendReport(1, m, sizeof(m));
}

#endif

void Mouse_::click(uint8_t b)
{
_buttons = b;
move(0,0,0);
_buttons = 0;
move(0,0,0);
}

void Mouse_::buttons(uint8_t b)
Expand Down Expand Up @@ -255,6 +346,7 @@ bool Mouse_::isPressed(uint8_t b)
return false;
}


//================================================================================
//================================================================================
// Keyboard
Expand All @@ -273,7 +365,7 @@ void Keyboard_::end(void)

void Keyboard_::sendReport(KeyReport* keys)
{
HID_SendReport(2,keys,sizeof(KeyReport));
HID_SendReport(2, keys, sizeof(KeyReport));
}

extern
Expand Down
10 changes: 9 additions & 1 deletion hardware/arduino/avr/cores/arduino/USBAPI.h
View file
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Original file line number Diff line number Diff line change
Expand Up @@ -105,16 +105,24 @@ class Mouse_
{
private:
uint8_t _buttons;
#ifdef MOUSE_ABS_ENABLED
int _x, _y;
#endif
void buttons(uint8_t b);
public:
Mouse_(void);
void begin(void);
void end(void);
void click(uint8_t b = MOUSE_LEFT);
#ifdef MOUSE_ABS_ENABLED
void moveAbsolute(int x, int y, signed char wheel = 0); // x and y have the range 0...4095
void moveAbsolute(int x, int y, signed char wheel, unsigned char buttons); // x and y have the range 0...4095
#endif
void move(signed char x, signed char y, signed char wheel = 0);
void click(uint8_t b = MOUSE_LEFT); // click LEFT by default
void press(uint8_t b = MOUSE_LEFT); // press LEFT by default
void release(uint8_t b = MOUSE_LEFT); // release LEFT by default
bool isPressed(uint8_t b = MOUSE_LEFT); // check LEFT by default

};
extern Mouse_ Mouse;

Expand Down