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authortmk <nobody@nowhere>2011-01-02 23:52:13 +0900
committertmk <nobody@nowhere>2011-01-02 23:52:13 +0900
commit2a562a4191a5b9e88731efb5eabd921821f25f7e (patch)
tree20f5bb311ff99ced3dd8ee2d9430e2fbe8183f7b /usb_mouse.c
parent1ed336a06499c1baee2421141d59d115f0ee3c4b (diff)
Add PS/2 mouse support to connect TrackPoint Unit.
Change build options: Makefile and config.h. See README.
Diffstat (limited to 'usb_mouse.c')
-rw-r--r--usb_mouse.c57
1 files changed, 13 insertions, 44 deletions
diff --git a/usb_mouse.c b/usb_mouse.c
index 98292bdd84..319b65a1cb 100644
--- a/usb_mouse.c
+++ b/usb_mouse.c
@@ -5,40 +5,18 @@
#include "debug.h"
-static bool is_sent = false;
+uint8_t usb_mouse_protocol=1;
-// which buttons are currently pressed
-uint8_t mouse_buttons=0;
-// protocol setting from the host. We use exactly the same report
-// either way, so this variable only stores the setting since we
-// are required to be able to report which setting is in use.
-uint8_t mouse_protocol=1;
-
-
-// Set the mouse buttons. To create a "click", 2 calls are needed,
-// one to push the button down and the second to release it
-int8_t usb_mouse_buttons(uint8_t left, uint8_t middle, uint8_t right)
-{
- uint8_t mask=0;
-
- if (left) mask |= 1;
- if (middle) mask |= 4;
- if (right) mask |= 2;
- mouse_buttons = mask;
- return usb_mouse_move(0, 0, 0, 0);
-}
-
-// Move the mouse. x, y and wheel are -127 to 127. Use 0 for no movement.
-int8_t usb_mouse_move(int8_t x, int8_t y, int8_t wheel, int8_t hwheel)
+int8_t usb_mouse_send(int8_t x, int8_t y, int8_t wheel_v, int8_t wheel_h, uint8_t buttons)
{
uint8_t intr_state, timeout;
if (!usb_configured()) return -1;
if (x == -128) x = -127;
if (y == -128) y = -127;
- if (wheel == -128) wheel = -127;
- if (hwheel == -128) hwheel = -127;
+ if (wheel_v == -128) wheel_v = -127;
+ if (wheel_h == -128) wheel_h = -127;
intr_state = SREG;
cli();
UENUM = MOUSE_ENDPOINT;
@@ -56,34 +34,25 @@ int8_t usb_mouse_move(int8_t x, int8_t y, int8_t wheel, int8_t hwheel)
cli();
UENUM = MOUSE_ENDPOINT;
}
- UEDATX = mouse_buttons;
+ UEDATX = buttons;
UEDATX = x;
UEDATX = y;
- if (mouse_protocol) {
- UEDATX = wheel;
- UEDATX = hwheel;
+ if (usb_mouse_protocol) {
+ UEDATX = wheel_v;
+ UEDATX = wheel_h;
}
UEINTX = 0x3A;
SREG = intr_state;
- is_sent = true;
return 0;
}
-void usb_mouse_clear(void) {
- is_sent = false;
-}
-
-bool usb_mouse_is_sent(void) {
- return is_sent;
-}
-
-void usb_mouse_print(int8_t mouse_x, int8_t mouse_y, int8_t wheel_v, int8_t wheel_h) {
+void usb_mouse_print(int8_t x, int8_t y, int8_t wheel_v, int8_t wheel_h, uint8_t buttons) {
if (!debug_mouse) return;
- print("mouse btn|x y v h: ");
- phex(mouse_buttons); print("|");
- phex(mouse_x); print(" ");
- phex(mouse_y); print(" ");
+ print("usb_mouse[btn|x y v h]: ");
+ phex(buttons); print("|");
+ phex(x); print(" ");
+ phex(y); print(" ");
phex(wheel_v); print(" ");
phex(wheel_h); print("\n");
}