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@24:868cbfe611a7, 2014-06-03 (annotated)

Committer:
mbed_official
Date:
Tue Jun 03 11:30:38 2014 +0100
Revision:
24:868cbfe611a7
Parent:
8:93da8ea2708b 
Synchronized with git revision bcacbb9fbf3432829227430830cca4315b57c1b9



Full URL: https://github.com/mbedmicro/mbed/commit/bcacbb9fbf3432829227430830cca4315b57c1b9/

Who changed what in which revision?

UserRevisionLine numberNew contents of line
samux 8:93da8ea2708b 1 /* mbed USBHost Library
samux 8:93da8ea2708b 2 * Copyright (c) 2006-2013 ARM Limited
samux 8:93da8ea2708b 3 *
samux 8:93da8ea2708b 4 * Licensed under the Apache License, Version 2.0 (the "License");
samux 8:93da8ea2708b 5 * you may not use this file except in compliance with the License.
samux 8:93da8ea2708b 6 * You may obtain a copy of the License at
samux 8:93da8ea2708b 7 *
samux 8:93da8ea2708b 8 * http://www.apache.org/licenses/LICENSE-2.0
samux 8:93da8ea2708b 9 *
samux 8:93da8ea2708b 10 * Unless required by applicable law or agreed to in writing, software
samux 8:93da8ea2708b 11 * distributed under the License is distributed on an "AS IS" BASIS,
samux 8:93da8ea2708b 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
samux 8:93da8ea2708b 13 * See the License for the specific language governing permissions and
samux 8:93da8ea2708b 14 * limitations under the License.
samux 8:93da8ea2708b 15 */
mbed_official 0:a554658735bf 16
mbed_official 0:a554658735bf 17 #ifndef MTXCIRCBUFFER_H
mbed_official 0:a554658735bf 18 #define MTXCIRCBUFFER_H
mbed_official 0:a554658735bf 19
mbed_official 0:a554658735bf 20 #include "stdint.h"
mbed_official 0:a554658735bf 21 #include "rtos.h"
mbed_official 0:a554658735bf 22
mbed_official 0:a554658735bf 23 //Mutex protected circular buffer
mbed_official 0:a554658735bf 24 template<typename T, int size>
mbed_official 0:a554658735bf 25 class MtxCircBuffer {
mbed_official 0:a554658735bf 26 public:
mbed_official 24:868cbfe611a7 27
mbed_official 0:a554658735bf 28 MtxCircBuffer() {
mbed_official 0:a554658735bf 29 write = 0;
mbed_official 0:a554658735bf 30 read = 0;
mbed_official 0:a554658735bf 31 }
mbed_official 0:a554658735bf 32
mbed_official 0:a554658735bf 33 bool isFull() {
mbed_official 0:a554658735bf 34 mtx.lock();
mbed_official 0:a554658735bf 35 bool r = (((write + 1) % size) == read);
mbed_official 0:a554658735bf 36 mtx.unlock();
mbed_official 0:a554658735bf 37 return r;
mbed_official 0:a554658735bf 38 }
mbed_official 0:a554658735bf 39
mbed_official 0:a554658735bf 40 bool isEmpty() {
mbed_official 0:a554658735bf 41 mtx.lock();
mbed_official 0:a554658735bf 42 bool r = (read == write);
mbed_official 0:a554658735bf 43 mtx.unlock();
mbed_official 0:a554658735bf 44 return r;
mbed_official 0:a554658735bf 45 }
mbed_official 24:868cbfe611a7 46
samux 4:b320d68e98e7 47 void flush() {
samux 4:b320d68e98e7 48 write = 0;
samux 4:b320d68e98e7 49 read = 0;
samux 4:b320d68e98e7 50 }
mbed_official 0:a554658735bf 51
mbed_official 0:a554658735bf 52 void queue(T k) {
mbed_official 0:a554658735bf 53 mtx.lock();
mbed_official 0:a554658735bf 54 while (((write + 1) % size) == read) {
mbed_official 0:a554658735bf 55 mtx.unlock();
mbed_official 0:a554658735bf 56 Thread::wait(10);
mbed_official 0:a554658735bf 57 mtx.lock();
mbed_official 0:a554658735bf 58 }
mbed_official 0:a554658735bf 59 buf[write++] = k;
mbed_official 0:a554658735bf 60 write %= size;
mbed_official 0:a554658735bf 61 mtx.unlock();
mbed_official 0:a554658735bf 62 }
mbed_official 0:a554658735bf 63
mbed_official 0:a554658735bf 64 uint16_t available() {
mbed_official 0:a554658735bf 65 mtx.lock();
mbed_official 0:a554658735bf 66 uint16_t a = (write >= read) ? (write - read) : (size - read + write);
mbed_official 0:a554658735bf 67 mtx.unlock();
mbed_official 0:a554658735bf 68 return a;
mbed_official 0:a554658735bf 69 }
mbed_official 0:a554658735bf 70
mbed_official 0:a554658735bf 71 bool dequeue(T * c) {
mbed_official 0:a554658735bf 72 mtx.lock();
mbed_official 0:a554658735bf 73 bool empty = (read == write);
mbed_official 0:a554658735bf 74 if (!empty) {
mbed_official 0:a554658735bf 75 *c = buf[read++];
mbed_official 0:a554658735bf 76 read %= size;
mbed_official 0:a554658735bf 77 }
mbed_official 0:a554658735bf 78 mtx.unlock();
mbed_official 0:a554658735bf 79 return (!empty);
mbed_official 0:a554658735bf 80 }
mbed_official 0:a554658735bf 81
mbed_official 0:a554658735bf 82 private:
mbed_official 0:a554658735bf 83 volatile uint16_t write;
mbed_official 0:a554658735bf 84 volatile uint16_t read;
mbed_official 0:a554658735bf 85 volatile T buf[size];
mbed_official 0:a554658735bf 86 Mutex mtx;
mbed_official 0:a554658735bf 87 };
mbed_official 0:a554658735bf 88
mbed_official 0:a554658735bf 89 #endif