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@@ -1,119 +0,0 @@
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-/*
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-Copyright 2014 Robin Haberkorn <robin.haberkorn@googlemail.com>
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-
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-This program is free software: you can redistribute it and/or modify
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-it under the terms of the GNU General Public License as published by
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-the Free Software Foundation, either version 2 of the License, or
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-(at your option) any later version.
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-
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-This program is distributed in the hope that it will be useful,
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-but WITHOUT ANY WARRANTY; without even the implied warranty of
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-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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-GNU General Public License for more details.
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-
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-You should have received a copy of the GNU General Public License
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-along with this program. If not, see <http://www.gnu.org/licenses/>.
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-*/
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-
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-#include <stdint.h>
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-#include <avr/io.h>
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-#include <util/delay.h>
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-
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-#include "serial.h"
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-#include "serial_mouse.h"
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-#include "report.h"
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-#include "host.h"
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-#include "timer.h"
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-#include "print.h"
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-#include "debug.h"
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-
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-#ifdef MAX
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-# undef MAX
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-#endif
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-#define MAX(X, Y) ((X) > (Y) ? (X) : (Y))
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-
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-//#define SERIAL_MOUSE_CENTER_SCROLL
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-
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-static void print_usb_data(const report_mouse_t *report);
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-
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-void serial_mouse_task(void) {
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- /* 5 byte ring buffer */
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- static uint8_t buffer[5];
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- static int buffer_cur = 0;
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-
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- int16_t rcv;
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-
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- report_mouse_t report = {0, 0, 0, 0, 0};
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-
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- rcv = serial_recv2();
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- if (rcv < 0) /* no new data */
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- return;
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-
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- if (debug_mouse) xprintf("serial_mouse: byte: %04X\n", rcv);
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-
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- /*
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- * Synchronization: mouse(4) says that all
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- * bytes but the first one in the packet have
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- * bit 7 == 0, but this is untrue.
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- * Therefore we discard all bytes up to the
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- * first one with the characteristic bit pattern.
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- */
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- if (buffer_cur == 0 && (rcv >> 3) != 0x10) return;
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-
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- buffer[buffer_cur++] = (uint8_t)rcv;
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-
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- if (buffer_cur < 5) return;
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- buffer_cur = 0;
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-
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-#ifdef SERIAL_MOUSE_CENTER_SCROLL
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- if ((buffer[0] & 0x7) == 0x5 && (buffer[1] || buffer[2])) {
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- /* USB HID uses only values from -127 to 127 */
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- report.h = MAX((int8_t)buffer[1], -127);
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- report.v = MAX((int8_t)buffer[2], -127);
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-
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- print_usb_data(&report);
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- host_mouse_send(&report);
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-
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- if (buffer[3] || buffer[4]) {
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- report.h = MAX((int8_t)buffer[3], -127);
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- report.v = MAX((int8_t)buffer[4], -127);
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-
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- print_usb_data(&report);
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- host_mouse_send(&report);
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- }
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-
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- return;
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- }
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-#endif
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-
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- /*
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- * parse 5 byte packet.
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- * NOTE: We only get a complete packet
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- * if the mouse moved or the button states
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- * change.
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- */
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- if (!(buffer[0] & (1 << 2))) report.buttons |= MOUSE_BTN1;
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- if (!(buffer[0] & (1 << 1))) report.buttons |= MOUSE_BTN3;
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- if (!(buffer[0] & (1 << 0))) report.buttons |= MOUSE_BTN2;
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-
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- /* USB HID uses only values from -127 to 127 */
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- report.x = MAX((int8_t)buffer[1], -127);
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- report.y = MAX(-(int8_t)buffer[2], -127);
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-
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- print_usb_data(&report);
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- host_mouse_send(&report);
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-
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- if (buffer[3] || buffer[4]) {
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- report.x = MAX((int8_t)buffer[3], -127);
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- report.y = MAX(-(int8_t)buffer[4], -127);
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-
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- print_usb_data(&report);
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- host_mouse_send(&report);
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- }
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-}
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-
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-static void print_usb_data(const report_mouse_t *report) {
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- if (!debug_mouse) return;
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-
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- xprintf("serial_mouse usb: [%02X|%d %d %d %d]\n", report->buttons, report->x, report->y, report->v, report->h);
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-}
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Joel Challis