Merge branch 'ps2_mouse_fix'

1 files changed, 31 insertions, 9 deletions

diff --git a/protocol/ps2_mouse.h b/protocol/ps2_mouse.h
index 4529ce113..27d9790d4 100644
--- a/protocol/ps2_mouse.h
+++ b/protocol/ps2_mouse.h
@@ -20,6 +20,16 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include <stdbool.h>
 
+#define PS2_MOUSE_READ_DATA     0xEB
+
+/*
+ * Data format:
+ * byte|7       6       5       4       3       2       1       0
+ * ----+--------------------------------------------------------------
+ *    0|Yovflw  Xovflw  Ysign   Xsign   1       Middle  Right   Left
+ *    1|                    X movement(0-255)
+ *    2|                    Y movement(0-255)
+ */
 #define PS2_MOUSE_BTN_MASK      0x07
 #define PS2_MOUSE_BTN_LEFT      0
 #define PS2_MOUSE_BTN_RIGHT     1
@@ -29,16 +39,28 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define PS2_MOUSE_X_OVFLW       6
 #define PS2_MOUSE_Y_OVFLW       7
 
-bool ps2_mouse_enable;
-extern uint8_t ps2_mouse_x;
-extern uint8_t ps2_mouse_y;
-extern uint8_t ps2_mouse_btn;
-extern uint8_t ps2_mouse_error_count;
+
+/*
+ * Scroll by mouse move with pressing button
+ */
+/* mouse button to start scrolling; set 0 to disable scroll */
+#ifndef PS2_MOUSE_SCROLL_BTN_MASK
+#define PS2_MOUSE_SCROLL_BTN_MASK       (1<<PS2_MOUSE_BTN_MIDDLE)
+#endif
+/* send button event when button is released within this value(ms); set 0 to disable  */
+#ifndef PS2_MOUSE_SCROLL_BTN_SEND
+#define PS2_MOUSE_SCROLL_BTN_SEND       300
+#endif
+/* divide virtical and horizontal mouse move by this to convert to scroll move */
+#ifndef PS2_MOUSE_SCROLL_DIVISOR_V
+#define PS2_MOUSE_SCROLL_DIVISOR_V      2
+#endif
+#ifndef PS2_MOUSE_SCROLL_DIVISOR_H
+#define PS2_MOUSE_SCROLL_DIVISOR_H      2
+#endif
+
 
 uint8_t ps2_mouse_init(void);
-uint8_t ps2_mouse_read(void);
-bool ps2_mouse_changed(void);
-void ps2_mouse_usb_send(void);
-void ps2_mouse_print(void);
+void ps2_mouse_task(void);
 
 #endif