Renesas / Mbed OS SDG_Mouse_Sample

SDG+USBHost(Mouse) Sample

Dependencies:   Sound_Generator USBHost_custom

Fork of SDG_Mouse_Sample by GR-PEACH_producer_meeting

Information

Japanese version is available in lower part of this page.
このページの後半に日本語版が用意されています．

What is this?

This program is a demonstration that sounds the sound by mouse operation by using USBHost(Mouse) and Sound Generator.

Settings

Close JP3 of GR-PEACH.
/media/uploads/RyoheiHagimoto/sdg-mouse.jpg

Operation

operationeffect
Right clickSounds
Left clickReset to base tone (C)
Moves the mouse to the rightLower the sound
Moves the mouse to the leftHigher the sound
Center cursorAdjust the sensitivity.
Reset the reference value in the click.

Others

The default setting of serial communication (baud rate etc.) in mbed is shown the following link.
Please refer to the link and change the settings of your PC terminal software.
The default value of baud rate in mbed is 9600, and this application uses baud rate 9600.
https://developer.mbed.org/teams/Renesas/wiki/GR-PEACH-Getting-Started#install-the-usb-serial-communication


概要

このプログラムは、USBHost(Mouse) + Sound Generatorで、マウス操作による擬似笛デモです。

設定

GR-PEACHのJP3をショートする必要があります。
/media/uploads/RyoheiHagimoto/sdg-mouse.jpg

操作方法

操作内容
右クリック音出力開始
左クリック基準音(ド)にリセット
マウス右移動高音になります
マウス左移動低音になります
センターカーソル音高低の変化量調整(クリックで基準値にリセット)

Others

mbedのシリアル通信(ボーレート等)のデフォルト設定は以下のリンクに示しています。
リンクを参考に、お使いのPCターミナルソフトの設定を変更して下さい。
mbedでのボーレートのデフォルト値は9600で、このサンプルではボーレート9600を使います。
https://developer.mbed.org/teams/Renesas/wiki/GR-PEACH-Getting-Started#install-the-usb-serial-communication

USBHostSerial/MtxCircBuffer.h@4:b320d68e98e7, 2013-03-12 (annotated)

Committer:
samux
Date:
Tue Mar 12 17:23:37 2013 +0000
Revision:
4:b320d68e98e7
Parent:
0:a554658735bf
Child:
8:93da8ea2708b
bug fixes - support composite device

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 0:a554658735bf 1 /* Copyright (c) 2010-2011 mbed.org, MIT License
mbed_official 0:a554658735bf 2 *
mbed_official 0:a554658735bf 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
mbed_official 0:a554658735bf 4 * and associated documentation files (the "Software"), to deal in the Software without
mbed_official 0:a554658735bf 5 * restriction, including without limitation the rights to use, copy, modify, merge, publish,
mbed_official 0:a554658735bf 6 * distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
mbed_official 0:a554658735bf 7 * Software is furnished to do so, subject to the following conditions:
mbed_official 0:a554658735bf 8 *
mbed_official 0:a554658735bf 9 * The above copyright notice and this permission notice shall be included in all copies or
mbed_official 0:a554658735bf 10 * substantial portions of the Software.
mbed_official 0:a554658735bf 11 *
mbed_official 0:a554658735bf 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
mbed_official 0:a554658735bf 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
mbed_official 0:a554658735bf 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
mbed_official 0:a554658735bf 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
mbed_official 0:a554658735bf 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
mbed_official 0:a554658735bf 17 */
mbed_official 0:a554658735bf 18
mbed_official 0:a554658735bf 19 #ifndef MTXCIRCBUFFER_H
mbed_official 0:a554658735bf 20 #define MTXCIRCBUFFER_H
mbed_official 0:a554658735bf 21
mbed_official 0:a554658735bf 22 #include "stdint.h"
mbed_official 0:a554658735bf 23 #include "rtos.h"
mbed_official 0:a554658735bf 24
mbed_official 0:a554658735bf 25 //Mutex protected circular buffer
mbed_official 0:a554658735bf 26 template<typename T, int size>
mbed_official 0:a554658735bf 27 class MtxCircBuffer {
mbed_official 0:a554658735bf 28 public:
mbed_official 0:a554658735bf 29
mbed_official 0:a554658735bf 30 MtxCircBuffer() {
mbed_official 0:a554658735bf 31 write = 0;
mbed_official 0:a554658735bf 32 read = 0;
mbed_official 0:a554658735bf 33 }
mbed_official 0:a554658735bf 34
mbed_official 0:a554658735bf 35 bool isFull() {
mbed_official 0:a554658735bf 36 mtx.lock();
mbed_official 0:a554658735bf 37 bool r = (((write + 1) % size) == read);
mbed_official 0:a554658735bf 38 mtx.unlock();
mbed_official 0:a554658735bf 39 return r;
mbed_official 0:a554658735bf 40 }
mbed_official 0:a554658735bf 41
mbed_official 0:a554658735bf 42 bool isEmpty() {
mbed_official 0:a554658735bf 43 mtx.lock();
mbed_official 0:a554658735bf 44 bool r = (read == write);
mbed_official 0:a554658735bf 45 mtx.unlock();
mbed_official 0:a554658735bf 46 return r;
mbed_official 0:a554658735bf 47 }
samux 4:b320d68e98e7 48
samux 4:b320d68e98e7 49 void flush() {
samux 4:b320d68e98e7 50 write = 0;
samux 4:b320d68e98e7 51 read = 0;
samux 4:b320d68e98e7 52 }
mbed_official 0:a554658735bf 53
mbed_official 0:a554658735bf 54 void queue(T k) {
mbed_official 0:a554658735bf 55 mtx.lock();
mbed_official 0:a554658735bf 56 while (((write + 1) % size) == read) {
mbed_official 0:a554658735bf 57 mtx.unlock();
mbed_official 0:a554658735bf 58 Thread::wait(10);
mbed_official 0:a554658735bf 59 mtx.lock();
mbed_official 0:a554658735bf 60 }
mbed_official 0:a554658735bf 61 buf[write++] = k;
mbed_official 0:a554658735bf 62 write %= size;
mbed_official 0:a554658735bf 63 mtx.unlock();
mbed_official 0:a554658735bf 64 }
mbed_official 0:a554658735bf 65
mbed_official 0:a554658735bf 66 uint16_t available() {
mbed_official 0:a554658735bf 67 mtx.lock();
mbed_official 0:a554658735bf 68 uint16_t a = (write >= read) ? (write - read) : (size - read + write);
mbed_official 0:a554658735bf 69 mtx.unlock();
mbed_official 0:a554658735bf 70 return a;
mbed_official 0:a554658735bf 71 }
mbed_official 0:a554658735bf 72
mbed_official 0:a554658735bf 73 bool dequeue(T * c) {
mbed_official 0:a554658735bf 74 mtx.lock();
mbed_official 0:a554658735bf 75 bool empty = (read == write);
mbed_official 0:a554658735bf 76 if (!empty) {
mbed_official 0:a554658735bf 77 *c = buf[read++];
mbed_official 0:a554658735bf 78 read %= size;
mbed_official 0:a554658735bf 79 }
mbed_official 0:a554658735bf 80 mtx.unlock();
mbed_official 0:a554658735bf 81 return (!empty);
mbed_official 0:a554658735bf 82 }
mbed_official 0:a554658735bf 83
mbed_official 0:a554658735bf 84 private:
mbed_official 0:a554658735bf 85 volatile uint16_t write;
mbed_official 0:a554658735bf 86 volatile uint16_t read;
mbed_official 0:a554658735bf 87 volatile T buf[size];
mbed_official 0:a554658735bf 88 Mutex mtx;
mbed_official 0:a554658735bf 89 };
mbed_official 0:a554658735bf 90
mbed_official 0:a554658735bf 91 #endif