Philips Philips
This is early stages of my project, the idea of this project is to be able to mix a guitar with windows sounds in reverse such as instrumental background music or trance music perhaps or maybe another fellow guitarist you may have downloaded from the internet. Microphone or guitar pin is p19 I would use a microphone for drums:) and that it for the moment, the code makes the mbed act as usb speaker that excepts a guitar or microphone input, but with a twist it all in reverse like a guitar reverse effects pedal but only you can mix anything you can get from the internet or any windows sound.
Diff: USBDevice/USBHID/USBMouse.cpp
- Revision:
- 0:7610d342c76e
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/USBDevice/USBHID/USBMouse.cpp Sun Jan 08 17:28:24 2012 +0000
@@ -0,0 +1,190 @@
+/* Copyright (c) 2010-2011 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#include "stdint.h"
+#include "USBMouse.h"
+
+bool USBMouse::update(int16_t x, int16_t y, uint8_t button, int8_t z) {
+ switch (mouse_type) {
+ case REL_MOUSE:
+ while (x > 127) {
+ if (!mouseSend(127, 0, button, z)) return false;
+ x = x - 127;
+ }
+ while (x < -128) {
+ if (!mouseSend(-128, 0, button, z)) return false;
+ x = x + 128;
+ }
+ while (y > 127) {
+ if (!mouseSend(0, 127, button, z)) return false;
+ y = y - 127;
+ }
+ while (y < -128) {
+ if (!mouseSend(0, -128, button, z)) return false;
+ y = y + 128;
+ }
+ return mouseSend(x, y, button, z);
+ case ABS_MOUSE:
+ HID_REPORT report;
+
+ report.data[0] = x & 0xff;
+ report.data[1] = (x >> 8) & 0xff;
+ report.data[2] = y & 0xff;
+ report.data[3] = (y >> 8) & 0xff;
+ report.data[4] = -z;
+ report.data[5] = button & 0x07;
+
+ report.length = 6;
+
+ return send(&report);
+ default:
+ return false;
+ }
+}
+
+bool USBMouse::mouseSend(int8_t x, int8_t y, uint8_t buttons, int8_t z) {
+ HID_REPORT report;
+ report.data[0] = buttons & 0x07;
+ report.data[1] = x;
+ report.data[2] = y;
+ report.data[3] = -z; // >0 to scroll down, <0 to scroll up
+
+ report.length = 4;
+
+ return send(&report);
+}
+
+bool USBMouse::move(int16_t x, int16_t y) {
+ return update(x, y, button, 0);
+}
+
+bool USBMouse::scroll(int8_t z) {
+ return update(0, 0, button, z);
+}
+
+
+bool USBMouse::doubleClick() {
+ if (!click(MOUSE_LEFT))
+ return false;
+ wait(0.1);
+ return click(MOUSE_LEFT);
+}
+
+bool USBMouse::click(uint8_t button) {
+ if (!update(0, 0, button, 0))
+ return false;
+ wait(0.01);
+ return update(0, 0, 0, 0);
+}
+
+bool USBMouse::press(uint8_t button_) {
+ button = button_ & 0x07;
+ return update(0, 0, button, 0);
+}
+
+bool USBMouse::release(uint8_t button_) {
+ button = (button & (~button_)) & 0x07;
+ return update(0, 0, button, 0);
+}
+
+
+uint8_t * USBMouse::reportDesc() {
+
+ if (mouse_type == REL_MOUSE) {
+ static uint8_t reportDescriptor[] = {
+ USAGE_PAGE(1), 0x01, // Genric Desktop
+ USAGE(1), 0x02, // Mouse
+ COLLECTION(1), 0x01, // Application
+ USAGE(1), 0x01, // Pointer
+ COLLECTION(1), 0x00, // Physical
+
+ REPORT_COUNT(1), 0x03,
+ REPORT_SIZE(1), 0x01,
+ USAGE_PAGE(1), 0x09, // Buttons
+ USAGE_MINIMUM(1), 0x1,
+ USAGE_MAXIMUM(1), 0x3,
+ LOGICAL_MINIMUM(1), 0x00,
+ LOGICAL_MAXIMUM(1), 0x01,
+ INPUT(1), 0x02,
+ REPORT_COUNT(1), 0x01,
+ REPORT_SIZE(1), 0x05,
+ INPUT(1), 0x01,
+
+ REPORT_COUNT(1), 0x03,
+ REPORT_SIZE(1), 0x08,
+ USAGE_PAGE(1), 0x01,
+ USAGE(1), 0x30, // X
+ USAGE(1), 0x31, // Y
+ USAGE(1), 0x38, // scroll
+ LOGICAL_MINIMUM(1), 0x81,
+ LOGICAL_MAXIMUM(1), 0x7f,
+ INPUT(1), 0x06, // Relative data
+
+ END_COLLECTION(0),
+ END_COLLECTION(0),
+ };
+ reportLength = sizeof(reportDescriptor);
+ return reportDescriptor;
+ } else if (mouse_type == ABS_MOUSE) {
+ static uint8_t reportDescriptor[] = {
+
+ USAGE_PAGE(1), 0x01, // Generic Desktop
+ USAGE(1), 0x02, // Mouse
+ COLLECTION(1), 0x01, // Application
+ USAGE(1), 0x01, // Pointer
+ COLLECTION(1), 0x00, // Physical
+
+ USAGE_PAGE(1), 0x01, // Generic Desktop
+ USAGE(1), 0x30, // X
+ USAGE(1), 0x31, // Y
+ LOGICAL_MINIMUM(1), 0x00, // 0
+ LOGICAL_MAXIMUM(2), 0xff, 0x7f, // 32767
+ REPORT_SIZE(1), 0x10,
+ REPORT_COUNT(1), 0x02,
+ INPUT(1), 0x02, // Data, Variable, Absolute
+
+ USAGE_PAGE(1), 0x01, // Generic Desktop
+ USAGE(1), 0x38, // scroll
+ LOGICAL_MINIMUM(1), 0x81, // -127
+ LOGICAL_MAXIMUM(1), 0x7f, // 127
+ REPORT_SIZE(1), 0x08,
+ REPORT_COUNT(1), 0x01,
+ INPUT(1), 0x06, // Data, Variable, Relative
+
+ USAGE_PAGE(1), 0x09, // Buttons
+ USAGE_MINIMUM(1), 0x01,
+ USAGE_MAXIMUM(1), 0x03,
+ LOGICAL_MINIMUM(1), 0x00, // 0
+ LOGICAL_MAXIMUM(1), 0x01, // 1
+ REPORT_COUNT(1), 0x03,
+ REPORT_SIZE(1), 0x01,
+ INPUT(1), 0x02, // Data, Variable, Absolute
+ REPORT_COUNT(1), 0x01,
+ REPORT_SIZE(1), 0x05,
+ INPUT(1), 0x01, // Constant
+
+ END_COLLECTION(0),
+ END_COLLECTION(0)
+ };
+ reportLength = sizeof(reportDescriptor);
+ return reportDescriptor;
+ }
+ return NULL;
+}
+
+