From 7e3975e0ef00b2095e32595597ba054d408f249c Mon Sep 17 00:00:00 2001 From: tmk Date: Fri, 1 Oct 2010 22:17:55 +0900 Subject: add mouse wheel function. --- usb_mouse.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'usb_mouse.c') diff --git a/usb_mouse.c b/usb_mouse.c index 539f2edd3..a3992efbc 100644 --- a/usb_mouse.c +++ b/usb_mouse.c @@ -22,11 +22,11 @@ int8_t usb_mouse_buttons(uint8_t left, uint8_t middle, uint8_t right) if (middle) mask |= 4; if (right) mask |= 2; mouse_buttons = mask; - return usb_mouse_move(0, 0, 0); + 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 usb_mouse_move(int8_t x, int8_t y, int8_t wheel, int8_t hwheel) { uint8_t intr_state, timeout; @@ -34,6 +34,7 @@ int8_t usb_mouse_move(int8_t x, int8_t y, int8_t wheel) if (x == -128) x = -127; if (y == -128) y = -127; if (wheel == -128) wheel = -127; + if (hwheel == -128) hwheel = -127; intr_state = SREG; cli(); UENUM = MOUSE_ENDPOINT; @@ -55,8 +56,8 @@ int8_t usb_mouse_move(int8_t x, int8_t y, int8_t wheel) UEDATX = x; UEDATX = y; UEDATX = wheel; + //UEDATX = hwheel; UEINTX = 0x3A; SREG = intr_state; return 0; } - -- cgit v1.2.3