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Adding basic mouse button support

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- Full Mouse support will have to wait for KLL 0.6
  * This will include dynamic HID descriptor generation for many wheels and axis depending on the KLL needs
- HID descriptor is currently limited to 8 buttons
- Technically mouse movement also works (tested by accident), but it's disable for now (needs some API thought)

- Adding additional udev rules
- Added KRO mode default define
This commit is contained in:
Jacob Alexander 2016-03-21 00:43:19 -07:00
parent 0102d05c86
commit 3c9a97d51a
7 changed files with 155 additions and 52 deletions
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84
Output/pjrcUSB/arm/usb_mouse.c
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@ -1,7 +1,7 @@
/* Teensyduino Core Library
* http://www.pjrc.com/teensy/
* Copyright (c) 2013 PJRC.COM, LLC.
* Modified by Jacob Alexander (2015)
* Modified by Jacob Alexander (2015-2016)
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
@ -115,38 +115,78 @@
// ----- Variables -----
// which buttons are currently pressed
uint8_t usb_mouse_buttons_state=0;
static uint8_t transmit_previous_timeout = 0;
static uint16_t usb_mouse_resolution_x=DEFAULT_XRES;
static uint16_t usb_mouse_resolution_y=DEFAULT_YRES;
static uint16_t usb_mouse_position_x=DEFAULT_XRES/2;
static uint16_t usb_mouse_position_y=DEFAULT_YRES/2;
static uint32_t usb_mouse_scale_x=DEFAULT_XSCALE;
static uint32_t usb_mouse_scale_y=DEFAULT_YSCALE;
static uint32_t usb_mouse_offset_x=DEFAULT_XSCALE/2-1;
static uint32_t usb_mouse_offset_y=DEFAULT_YSCALE/2-1;
// which buttons are currently pressed
uint8_t usb_mouse_buttons_state = 0;
static uint16_t usb_mouse_resolution_x = DEFAULT_XRES;
static uint16_t usb_mouse_resolution_y = DEFAULT_YRES;
static uint16_t usb_mouse_position_x = DEFAULT_XRES / 2;
static uint16_t usb_mouse_position_y = DEFAULT_YRES / 2;
static uint32_t usb_mouse_scale_x = DEFAULT_XSCALE;
static uint32_t usb_mouse_scale_y = DEFAULT_YSCALE;
static uint32_t usb_mouse_offset_x = DEFAULT_XSCALE / 2 - 1;
static uint32_t usb_mouse_offset_y = DEFAULT_YSCALE / 2 - 1;
// ----- Functions -----
// Set the mouse buttons. To create a "click", 2 calls are needed,
// one to push the button down and the second to release it
int usb_mouse_buttons(uint8_t left, uint8_t middle, uint8_t right)
// Process pending mouse commands
// XXX Missing mouse movement and wheels
// Proper support will require KLL generation of the USB descriptors
// Similar support will be required for joystick control
void usb_mouse_send()
{
uint8_t mask=0;
uint32_t wait_count = 0;
usb_packet_t *tx_packet;
if (left) mask |= 1;
if (middle) mask |= 4;
if (right) mask |= 2;
usb_mouse_buttons_state = mask;
return usb_mouse_move(0, 0, 0);
// Wait till ready
while ( 1 )
{
if ( !usb_configuration )
{
erro_print("USB not configured...");
return;
}
// Attempt to acquire a USB packet for the mouse endpoint
if ( usb_tx_packet_count( MOUSE_ENDPOINT ) < TX_PACKET_LIMIT )
{
tx_packet = usb_malloc();
if ( tx_packet )
break;
}
if ( ++wait_count > TX_TIMEOUT || transmit_previous_timeout )
{
transmit_previous_timeout = 1;
warn_print("USB Transmit Timeout...");
return;
}
yield();
}
transmit_previous_timeout = 0;
// Prepare USB Mouse Packet
// TODO Document each byte
// TODO Dynamically generate this code based on KLL requirements
*(tx_packet->buf + 0) = USBMouse_Buttons;
*(tx_packet->buf + 1) = 0;
*(tx_packet->buf + 2) = 0;
*(tx_packet->buf + 3) = 0;
*(tx_packet->buf + 4) = 0;
tx_packet->len = 5;
usb_tx( MOUSE_ENDPOINT, tx_packet );
// Clear status and state
USBMouse_Buttons = 0;
USBMouse_Changed = 0;
}
static uint8_t transmit_previous_timeout=0;
// Move the mouse. x, y and wheel are -127 to 127. Use 0 for no movement.
int usb_mouse_move(int8_t x, int8_t y, int8_t wheel)
{