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

USBHostHub/USBHostHub.cpp@0:a554658735bf, 2013-03-06 (annotated)

Committer:
mbed_official
Date:
Wed Mar 06 16:27:14 2013 +0000
Revision:
0:a554658735bf
Child:
4:b320d68e98e7
first commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 0:a554658735bf 1 /* Copyright (c) 2010-2012 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 #include "USBHostHub.h"
mbed_official 0:a554658735bf 20
mbed_official 0:a554658735bf 21 #if MAX_HUB_NB
mbed_official 0:a554658735bf 22
mbed_official 0:a554658735bf 23 #include "USBHost.h"
mbed_official 0:a554658735bf 24 #include "dbg.h"
mbed_official 0:a554658735bf 25
mbed_official 0:a554658735bf 26 #define GET_STATUS 0x00
mbed_official 0:a554658735bf 27 #define CLEAR_FEATURE 0x01
mbed_official 0:a554658735bf 28 #define GET_STATE 0x02
mbed_official 0:a554658735bf 29 #define SET_FEATURE 0x03
mbed_official 0:a554658735bf 30 #define GET_DESCRIPTOR 0x06
mbed_official 0:a554658735bf 31
mbed_official 0:a554658735bf 32 #define PORT_CONNECTION_FEATURE (0x00)
mbed_official 0:a554658735bf 33 #define PORT_ENABLE_FEATURE (0x01)
mbed_official 0:a554658735bf 34 #define PORT_RESET_FEATURE (0x04)
mbed_official 0:a554658735bf 35 #define PORT_POWER_FEATURE (0x08)
mbed_official 0:a554658735bf 36
mbed_official 0:a554658735bf 37 #define C_PORT_CONNECTION_FEATURE (16)
mbed_official 0:a554658735bf 38 #define C_PORT_ENABLE_FEATURE (17)
mbed_official 0:a554658735bf 39 #define C_PORT_RESET_FEATURE (20)
mbed_official 0:a554658735bf 40
mbed_official 0:a554658735bf 41 #define PORT_CONNECTION (1 << 0)
mbed_official 0:a554658735bf 42 #define PORT_ENABLE (1 << 1)
mbed_official 0:a554658735bf 43 #define PORT_SUSPEND (1 << 2)
mbed_official 0:a554658735bf 44 #define PORT_OVER_CURRENT (1 << 3)
mbed_official 0:a554658735bf 45 #define PORT_RESET (1 << 4)
mbed_official 0:a554658735bf 46 #define PORT_POWER (1 << 8)
mbed_official 0:a554658735bf 47 #define PORT_LOW_SPEED (1 << 9)
mbed_official 0:a554658735bf 48
mbed_official 0:a554658735bf 49 #define C_PORT_CONNECTION (1 << 16)
mbed_official 0:a554658735bf 50 #define C_PORT_ENABLE (1 << 17)
mbed_official 0:a554658735bf 51 #define C_PORT_SUSPEND (1 << 18)
mbed_official 0:a554658735bf 52 #define C_PORT_OVER_CURRENT (1 << 19)
mbed_official 0:a554658735bf 53 #define C_PORT_RESET (1 << 20)
mbed_official 0:a554658735bf 54
mbed_official 0:a554658735bf 55 USBHostHub::USBHostHub() {
mbed_official 0:a554658735bf 56 host = NULL;
mbed_official 0:a554658735bf 57 init();
mbed_official 0:a554658735bf 58 }
mbed_official 0:a554658735bf 59
mbed_official 0:a554658735bf 60 void USBHostHub::init() {
mbed_official 0:a554658735bf 61 dev_connected = false;
mbed_official 0:a554658735bf 62 dev = NULL;
mbed_official 0:a554658735bf 63 int_in = NULL;
mbed_official 0:a554658735bf 64 dev_connected = false;
mbed_official 0:a554658735bf 65 hub_intf = -1;
mbed_official 0:a554658735bf 66 hub_device_found = false;
mbed_official 0:a554658735bf 67 nb_port = 0;
mbed_official 0:a554658735bf 68 hub_characteristics = 0;
mbed_official 0:a554658735bf 69
mbed_official 0:a554658735bf 70 for (int i = 0; i < MAX_HUB_PORT; i++) {
mbed_official 0:a554658735bf 71 device_children[i] = NULL;
mbed_official 0:a554658735bf 72 }
mbed_official 0:a554658735bf 73 }
mbed_official 0:a554658735bf 74
mbed_official 0:a554658735bf 75 void USBHostHub::setHost(USBHost * host_) {
mbed_official 0:a554658735bf 76 host = host_;
mbed_official 0:a554658735bf 77 }
mbed_official 0:a554658735bf 78
mbed_official 0:a554658735bf 79 bool USBHostHub::connected()
mbed_official 0:a554658735bf 80 {
mbed_official 0:a554658735bf 81 return dev_connected;
mbed_official 0:a554658735bf 82 }
mbed_official 0:a554658735bf 83
mbed_official 0:a554658735bf 84 bool USBHostHub::connect(USBDeviceConnected * dev)
mbed_official 0:a554658735bf 85 {
mbed_official 0:a554658735bf 86 if (dev_connected) {
mbed_official 0:a554658735bf 87 return true;
mbed_official 0:a554658735bf 88 }
mbed_official 0:a554658735bf 89
mbed_official 0:a554658735bf 90 if(host->enumerate(dev, this)) {
mbed_official 0:a554658735bf 91 init();
mbed_official 0:a554658735bf 92 return false;
mbed_official 0:a554658735bf 93 }
mbed_official 0:a554658735bf 94
mbed_official 0:a554658735bf 95 if (hub_device_found) {
mbed_official 0:a554658735bf 96 this->dev = dev;
mbed_official 0:a554658735bf 97
mbed_official 0:a554658735bf 98 int_in = dev->getEndpoint(hub_intf, INTERRUPT_ENDPOINT, IN);
mbed_official 0:a554658735bf 99
mbed_official 0:a554658735bf 100 if (!int_in) {
mbed_official 0:a554658735bf 101 init();
mbed_official 0:a554658735bf 102 return false;
mbed_official 0:a554658735bf 103 }
mbed_official 0:a554658735bf 104
mbed_official 0:a554658735bf 105 USB_INFO("New HUB: VID:%04x PID:%04x [dev: %p]", dev->getVid(), dev->getPid(), dev);
mbed_official 0:a554658735bf 106 dev->setName("Hub");
mbed_official 0:a554658735bf 107 host->registerDriver(dev, hub_intf, this, &USBHostHub::disconnect);
mbed_official 0:a554658735bf 108
mbed_official 0:a554658735bf 109 int_in->attach(this, &USBHostHub::rxHandler);
mbed_official 0:a554658735bf 110
mbed_official 0:a554658735bf 111 // get HUB descriptor
mbed_official 0:a554658735bf 112 host->controlRead( dev,
mbed_official 0:a554658735bf 113 USB_DEVICE_TO_HOST | USB_REQUEST_TYPE_CLASS,
mbed_official 0:a554658735bf 114 GET_DESCRIPTOR,
mbed_official 0:a554658735bf 115 0x29 << 8, 0, buf, sizeof(HubDescriptor));
mbed_official 0:a554658735bf 116 nb_port = buf[2];
mbed_official 0:a554658735bf 117 hub_characteristics = buf[3];
mbed_official 0:a554658735bf 118
mbed_official 0:a554658735bf 119 USB_DBG("Hub has %d port", nb_port);
mbed_official 0:a554658735bf 120
mbed_official 0:a554658735bf 121 for (uint8_t j = 1; j <= nb_port; j++) {
mbed_official 0:a554658735bf 122 setPortFeature(PORT_POWER_FEATURE, j);
mbed_official 0:a554658735bf 123 }
mbed_official 0:a554658735bf 124 wait_ms(buf[5]*2);
mbed_official 0:a554658735bf 125
mbed_official 0:a554658735bf 126 host->interruptRead(dev, int_in, buf, 1, false);
mbed_official 0:a554658735bf 127 dev_connected = true;
mbed_official 0:a554658735bf 128 return true;
mbed_official 0:a554658735bf 129 }
mbed_official 0:a554658735bf 130
mbed_official 0:a554658735bf 131 return false;
mbed_official 0:a554658735bf 132 }
mbed_official 0:a554658735bf 133
mbed_official 0:a554658735bf 134 void USBHostHub::disconnect() {
mbed_official 0:a554658735bf 135 init();
mbed_official 0:a554658735bf 136 }
mbed_official 0:a554658735bf 137
mbed_official 0:a554658735bf 138 /*virtual*/ void USBHostHub::setVidPid(uint16_t vid, uint16_t pid)
mbed_official 0:a554658735bf 139 {
mbed_official 0:a554658735bf 140 // we don't check VID/PID for MSD driver
mbed_official 0:a554658735bf 141 }
mbed_official 0:a554658735bf 142
mbed_official 0:a554658735bf 143 /*virtual*/ bool USBHostHub::parseInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol) //Must return true if the interface should be parsed
mbed_official 0:a554658735bf 144 {
mbed_official 0:a554658735bf 145 if ((hub_intf == -1) &&
mbed_official 0:a554658735bf 146 (intf_class == HUB_CLASS) &&
mbed_official 0:a554658735bf 147 (intf_subclass == 0) &&
mbed_official 0:a554658735bf 148 (intf_protocol == 0)) {
mbed_official 0:a554658735bf 149 hub_intf = intf_nb;
mbed_official 0:a554658735bf 150 return true;
mbed_official 0:a554658735bf 151 }
mbed_official 0:a554658735bf 152 return false;
mbed_official 0:a554658735bf 153 }
mbed_official 0:a554658735bf 154
mbed_official 0:a554658735bf 155 /*virtual*/ bool USBHostHub::useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir) //Must return true if the endpoint will be used
mbed_official 0:a554658735bf 156 {
mbed_official 0:a554658735bf 157 if (intf_nb == hub_intf) {
mbed_official 0:a554658735bf 158 if ((type == INTERRUPT_ENDPOINT) && (dir == IN)) {
mbed_official 0:a554658735bf 159 hub_device_found = true;
mbed_official 0:a554658735bf 160 return true;
mbed_official 0:a554658735bf 161 }
mbed_official 0:a554658735bf 162 }
mbed_official 0:a554658735bf 163 return false;
mbed_official 0:a554658735bf 164 }
mbed_official 0:a554658735bf 165
mbed_official 0:a554658735bf 166 void USBHostHub::deviceConnected(USBDeviceConnected * dev) {
mbed_official 0:a554658735bf 167 device_children[dev->getPort() - 1] = dev;
mbed_official 0:a554658735bf 168 }
mbed_official 0:a554658735bf 169
mbed_official 0:a554658735bf 170 void USBHostHub::deviceDisconnected(USBDeviceConnected * dev) {
mbed_official 0:a554658735bf 171 device_children[dev->getPort() - 1] = NULL;
mbed_official 0:a554658735bf 172 }
mbed_official 0:a554658735bf 173
mbed_official 0:a554658735bf 174 void USBHostHub::hubDisconnected() {
mbed_official 0:a554658735bf 175 for (uint8_t i = 0; i < MAX_HUB_PORT; i++) {
mbed_official 0:a554658735bf 176 if (device_children[i] != NULL) {
mbed_official 0:a554658735bf 177 host->freeDevice(device_children[i]);
mbed_official 0:a554658735bf 178 }
mbed_official 0:a554658735bf 179 }
mbed_official 0:a554658735bf 180 }
mbed_official 0:a554658735bf 181
mbed_official 0:a554658735bf 182 void USBHostHub::rxHandler() {
mbed_official 0:a554658735bf 183 uint32_t status;
mbed_official 0:a554658735bf 184 if (int_in) {
mbed_official 0:a554658735bf 185 if (int_in->getState() == USB_TYPE_IDLE) {
mbed_official 0:a554658735bf 186 for (int port = 1; port <= nb_port; port++) {
mbed_official 0:a554658735bf 187 status = getPortStatus(port);
mbed_official 0:a554658735bf 188 USB_DBG("[hub handler hub: %d] status port %d [hub: %p]: 0x%X", dev->getHub(), port, dev, status);
mbed_official 0:a554658735bf 189
mbed_official 0:a554658735bf 190 // if connection status has changed
mbed_official 0:a554658735bf 191 if (status & C_PORT_CONNECTION) {
mbed_official 0:a554658735bf 192 if (status & PORT_CONNECTION) {
mbed_official 0:a554658735bf 193 USB_DBG("[hub handler hub: %d - port: %d] new device connected", dev->getHub(), port);
mbed_official 0:a554658735bf 194 host->deviceConnected(dev->getHub() + 1, port, status & PORT_LOW_SPEED, this);
mbed_official 0:a554658735bf 195 } else {
mbed_official 0:a554658735bf 196 USB_DBG("[hub handler hub: %d - port: %d] device disconnected", dev->getHub(), port);
mbed_official 0:a554658735bf 197 host->deviceDisconnected(dev->getHub() + 1, port, this, NULL);
mbed_official 0:a554658735bf 198 }
mbed_official 0:a554658735bf 199
mbed_official 0:a554658735bf 200 clearPortFeature(C_PORT_CONNECTION_FEATURE, port);
mbed_official 0:a554658735bf 201 }
mbed_official 0:a554658735bf 202
mbed_official 0:a554658735bf 203 if (status & C_PORT_RESET) {
mbed_official 0:a554658735bf 204 clearPortFeature(C_PORT_RESET_FEATURE, port);
mbed_official 0:a554658735bf 205 }
mbed_official 0:a554658735bf 206
mbed_official 0:a554658735bf 207 if (status & C_PORT_ENABLE) {
mbed_official 0:a554658735bf 208 clearPortFeature(C_PORT_ENABLE_FEATURE, port);
mbed_official 0:a554658735bf 209 }
mbed_official 0:a554658735bf 210
mbed_official 0:a554658735bf 211 if ((status & PORT_OVER_CURRENT)) {
mbed_official 0:a554658735bf 212 USB_ERR("OVER CURRENT DETECTED\r\n");
mbed_official 0:a554658735bf 213 clearPortFeature(PORT_OVER_CURRENT, port);
mbed_official 0:a554658735bf 214 host->deviceDisconnected(dev->getHub() + 1, port, this, NULL);
mbed_official 0:a554658735bf 215 }
mbed_official 0:a554658735bf 216 }
mbed_official 0:a554658735bf 217 }
mbed_official 0:a554658735bf 218 host->interruptRead(dev, int_in, buf, 1, false);
mbed_official 0:a554658735bf 219 }
mbed_official 0:a554658735bf 220 }
mbed_official 0:a554658735bf 221
mbed_official 0:a554658735bf 222 void USBHostHub::portReset(uint8_t port) {
mbed_official 0:a554658735bf 223 // reset port
mbed_official 0:a554658735bf 224 uint32_t status;
mbed_official 0:a554658735bf 225 USB_DBG("reset port %d on hub: %p [this: %p]", port, dev, this)
mbed_official 0:a554658735bf 226 setPortFeature(PORT_RESET_FEATURE, port);
mbed_official 0:a554658735bf 227 while(1) {
mbed_official 0:a554658735bf 228 status = getPortStatus(port);
mbed_official 0:a554658735bf 229 if (status & (PORT_ENABLE | PORT_RESET))
mbed_official 0:a554658735bf 230 break;
mbed_official 0:a554658735bf 231 if (status & PORT_OVER_CURRENT) {
mbed_official 0:a554658735bf 232 USB_ERR("OVER CURRENT DETECTED\r\n");
mbed_official 0:a554658735bf 233 clearPortFeature(PORT_OVER_CURRENT, port);
mbed_official 0:a554658735bf 234 host->deviceDisconnected(dev->getHub() + 1, port, this, NULL);
mbed_official 0:a554658735bf 235 break;
mbed_official 0:a554658735bf 236 }
mbed_official 0:a554658735bf 237 Thread::wait(10);
mbed_official 0:a554658735bf 238 }
mbed_official 0:a554658735bf 239 }
mbed_official 0:a554658735bf 240
mbed_official 0:a554658735bf 241 void USBHostHub::setPortFeature(uint32_t feature, uint8_t port) {
mbed_official 0:a554658735bf 242 host->controlWrite( dev,
mbed_official 0:a554658735bf 243 USB_HOST_TO_DEVICE | USB_REQUEST_TYPE_CLASS | USB_RECIPIENT_INTERFACE | USB_RECIPIENT_ENDPOINT,
mbed_official 0:a554658735bf 244 SET_FEATURE,
mbed_official 0:a554658735bf 245 feature,
mbed_official 0:a554658735bf 246 port,
mbed_official 0:a554658735bf 247 NULL,
mbed_official 0:a554658735bf 248 0);
mbed_official 0:a554658735bf 249 }
mbed_official 0:a554658735bf 250
mbed_official 0:a554658735bf 251 void USBHostHub::clearPortFeature(uint32_t feature, uint8_t port) {
mbed_official 0:a554658735bf 252 host->controlWrite( dev,
mbed_official 0:a554658735bf 253 USB_HOST_TO_DEVICE | USB_REQUEST_TYPE_CLASS | USB_RECIPIENT_INTERFACE | USB_RECIPIENT_ENDPOINT,
mbed_official 0:a554658735bf 254 CLEAR_FEATURE,
mbed_official 0:a554658735bf 255 feature,
mbed_official 0:a554658735bf 256 port,
mbed_official 0:a554658735bf 257 NULL,
mbed_official 0:a554658735bf 258 0);
mbed_official 0:a554658735bf 259 }
mbed_official 0:a554658735bf 260
mbed_official 0:a554658735bf 261 uint32_t USBHostHub::getPortStatus(uint8_t port) {
mbed_official 0:a554658735bf 262 uint32_t st;
mbed_official 0:a554658735bf 263 host->controlRead( dev,
mbed_official 0:a554658735bf 264 USB_DEVICE_TO_HOST | USB_REQUEST_TYPE_CLASS | USB_RECIPIENT_INTERFACE | USB_RECIPIENT_ENDPOINT,
mbed_official 0:a554658735bf 265 GET_STATUS,
mbed_official 0:a554658735bf 266 0,
mbed_official 0:a554658735bf 267 port,
mbed_official 0:a554658735bf 268 (uint8_t *)&st,
mbed_official 0:a554658735bf 269 4);
mbed_official 0:a554658735bf 270 return st;
mbed_official 0:a554658735bf 271 }
mbed_official 0:a554658735bf 272
mbed_official 0:a554658735bf 273 #endif
mbed_official 0:a554658735bf 274
mbed_official 0:a554658735bf 275