Library to use Arduino USB host shield on mbed
ArduinoのUSB Host Shield 2.0をmbedで使えるようにしたライブラリです。
大体のコードがArduinoからそのまま移植可能です。
Arduino UNOやMega用のホストシールド以外にもミニサイズのホストシールドでも使用可能です
シールドについて
3.3VのI/O用にシールドの改造が必要になりますがネット上に記事がたくさんあるのでそちらを参考にしてください
接続例
使い方
Arduinoのコードと違うのはUSBのインスタンスの宣言部分のみです。
ピンを自分で指定できるようにしたので使いやすくなりました。
仕様
- Arduinoのmillis関数、micros関数の移植のために内部でTimerクラスを使用しています。
main.cpp
#include "mbed.h" #include <PS3BT.h> #include <usbhub.h> Serial pc(USBTX, USBRX, 115200); //Nucleo f303k8用 USB Usb(A6, A5, A4, A3, A2); // mosi, miso, sclk, ssel, intr BTD Btd(&Usb); PS3BT PS3(&Btd); int main() { bool printAngle = false; if (Usb.Init() == -1) { pc.printf("\r\nOSC did not start"); while (1); // Halt } pc.printf("\r\nPS3 USB Library Started"); while (1) { Usb.Task(); if (PS3.PS3Connected || PS3.PS3NavigationConnected) { if (PS3.getAnalogHat(LeftHatX) > 137 || PS3.getAnalogHat(LeftHatX) < 117 || PS3.getAnalogHat(LeftHatY) > 137 || PS3.getAnalogHat(LeftHatY) < 117 || PS3.getAnalogHat(RightHatX) > 137 || PS3.getAnalogHat(RightHatX) < 117 || PS3.getAnalogHat(RightHatY) > 137 || PS3.getAnalogHat(RightHatY) < 117) { pc.printf("\r\nLeftHatX: %d", PS3.getAnalogHat(LeftHatX)); pc.printf("\tLeftHatY: %d", PS3.getAnalogHat(LeftHatY)); if (PS3.PS3Connected) { // The Navigation controller only have one joystick pc.printf("\tRightHatX: %d", PS3.getAnalogHat(RightHatX)); pc.printf("\tRightHatY: %d", PS3.getAnalogHat(RightHatY)); } } // Analog button values can be read from almost all buttons if (PS3.getAnalogButton(L2) || PS3.getAnalogButton(R2)) { pc.printf("\r\nL2: %d", PS3.getAnalogButton(L2)); if (!PS3.PS3NavigationConnected) { pc.printf("\tR2: %d", PS3.getAnalogButton(R2)); } } if (PS3.getButtonClick(PS)) { PS3.disconnect(); pc.printf("\r\nPS"); } if (PS3.getButtonClick(TRIANGLE)) pc.printf("\r\nTriangle"); if (PS3.getButtonClick(CIRCLE)) pc.printf("\r\nCircle"); if (PS3.getButtonClick(CROSS)) pc.printf("\r\nCross"); if (PS3.getButtonClick(SQUARE)) pc.printf("\r\nSquare"); if (PS3.getButtonClick(UP)) { pc.printf("\r\nUp"); PS3.setLedOff(); PS3.setLedOn(CONTROLLER_LED4); } if (PS3.getButtonClick(RIGHT)) { pc.printf("\r\nRight"); PS3.setLedOff(); PS3.setLedOn(CONTROLLER_LED1); } if (PS3.getButtonClick(DOWN)) { pc.printf("\r\nDown"); PS3.setLedOff(); PS3.setLedOn(CONTROLLER_LED2); } if (PS3.getButtonClick(LEFT)) { pc.printf("\r\nLeft"); PS3.setLedOff(); PS3.setLedOn(CONTROLLER_LED3); } if (PS3.getButtonClick(L1)) pc.printf("\r\nL1"); if (PS3.getButtonClick(L3)) pc.printf("\r\nL3"); if (PS3.getButtonClick(R1)) pc.printf("\r\nR1"); if (PS3.getButtonClick(R3)) pc.printf("\r\nR3"); if (PS3.getButtonClick(SELECT)) { pc.printf("\r\nSelect - "); PS3.printStatusString(); } if (PS3.getButtonClick(START)) { pc.printf("\r\nStart"); printAngle = !printAngle; } if (printAngle) { pc.printf("\r\nPitch: %.3lf", PS3.getAngle(Pitch)); pc.printf("\tRoll: %.3lf", PS3.getAngle(Roll)); } } else { pc.printf("not connect\n"); } } }
USB_Host/usbhub.h@1:da31140f2a1c, 2020-05-02 (annotated)
- Committer:
- robo_ichinoseki_a
- Date:
- Sat May 02 05:56:48 2020 +0000
- Revision:
- 1:da31140f2a1c
- Parent:
- 0:b1ce54272580
update
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
kotakku | 0:b1ce54272580 | 1 | /* Copyright (C) 2011 Circuits At Home, LTD. All rights reserved. |
kotakku | 0:b1ce54272580 | 2 | |
kotakku | 0:b1ce54272580 | 3 | This software may be distributed and modified under the terms of the GNU |
kotakku | 0:b1ce54272580 | 4 | General Public License version 2 (GPL2) as published by the Free Software |
kotakku | 0:b1ce54272580 | 5 | Foundation and appearing in the file GPL2.TXT included in the packaging of |
kotakku | 0:b1ce54272580 | 6 | this file. Please note that GPL2 Section 2[b] requires that all works based |
kotakku | 0:b1ce54272580 | 7 | on this software must also be made publicly available under the terms of |
kotakku | 0:b1ce54272580 | 8 | the GPL2 ("Copyleft"). |
kotakku | 0:b1ce54272580 | 9 | |
kotakku | 0:b1ce54272580 | 10 | Contact information |
kotakku | 0:b1ce54272580 | 11 | ------------------- |
kotakku | 0:b1ce54272580 | 12 | |
kotakku | 0:b1ce54272580 | 13 | Circuits At Home, LTD |
kotakku | 0:b1ce54272580 | 14 | Web : http://www.circuitsathome.com |
kotakku | 0:b1ce54272580 | 15 | e-mail : support@circuitsathome.com |
kotakku | 0:b1ce54272580 | 16 | */ |
kotakku | 0:b1ce54272580 | 17 | #if !defined(__USBHUB_H__) |
kotakku | 0:b1ce54272580 | 18 | #define __USBHUB_H__ |
kotakku | 0:b1ce54272580 | 19 | |
kotakku | 0:b1ce54272580 | 20 | #include "Usb.h" |
kotakku | 0:b1ce54272580 | 21 | |
kotakku | 0:b1ce54272580 | 22 | #define USB_DESCRIPTOR_HUB 0x09 // Hub descriptor type |
kotakku | 0:b1ce54272580 | 23 | |
kotakku | 0:b1ce54272580 | 24 | // Hub Requests |
kotakku | 0:b1ce54272580 | 25 | #define bmREQ_CLEAR_HUB_FEATURE USB_SETUP_HOST_TO_DEVICE|USB_SETUP_TYPE_CLASS|USB_SETUP_RECIPIENT_DEVICE |
kotakku | 0:b1ce54272580 | 26 | #define bmREQ_CLEAR_PORT_FEATURE USB_SETUP_HOST_TO_DEVICE|USB_SETUP_TYPE_CLASS|USB_SETUP_RECIPIENT_OTHER |
kotakku | 0:b1ce54272580 | 27 | #define bmREQ_CLEAR_TT_BUFFER USB_SETUP_HOST_TO_DEVICE|USB_SETUP_TYPE_CLASS|USB_SETUP_RECIPIENT_OTHER |
kotakku | 0:b1ce54272580 | 28 | #define bmREQ_GET_HUB_DESCRIPTOR USB_SETUP_DEVICE_TO_HOST|USB_SETUP_TYPE_CLASS|USB_SETUP_RECIPIENT_DEVICE |
kotakku | 0:b1ce54272580 | 29 | #define bmREQ_GET_HUB_STATUS USB_SETUP_DEVICE_TO_HOST|USB_SETUP_TYPE_CLASS|USB_SETUP_RECIPIENT_DEVICE |
kotakku | 0:b1ce54272580 | 30 | #define bmREQ_GET_PORT_STATUS USB_SETUP_DEVICE_TO_HOST|USB_SETUP_TYPE_CLASS|USB_SETUP_RECIPIENT_OTHER |
kotakku | 0:b1ce54272580 | 31 | #define bmREQ_RESET_TT USB_SETUP_HOST_TO_DEVICE|USB_SETUP_TYPE_CLASS|USB_SETUP_RECIPIENT_OTHER |
kotakku | 0:b1ce54272580 | 32 | #define bmREQ_SET_HUB_DESCRIPTOR USB_SETUP_HOST_TO_DEVICE|USB_SETUP_TYPE_CLASS|USB_SETUP_RECIPIENT_DEVICE |
kotakku | 0:b1ce54272580 | 33 | #define bmREQ_SET_HUB_FEATURE USB_SETUP_HOST_TO_DEVICE|USB_SETUP_TYPE_CLASS|USB_SETUP_RECIPIENT_DEVICE |
kotakku | 0:b1ce54272580 | 34 | #define bmREQ_SET_PORT_FEATURE USB_SETUP_HOST_TO_DEVICE|USB_SETUP_TYPE_CLASS|USB_SETUP_RECIPIENT_OTHER |
kotakku | 0:b1ce54272580 | 35 | #define bmREQ_GET_TT_STATE USB_SETUP_DEVICE_TO_HOST|USB_SETUP_TYPE_CLASS|USB_SETUP_RECIPIENT_OTHER |
kotakku | 0:b1ce54272580 | 36 | #define bmREQ_STOP_TT USB_SETUP_HOST_TO_DEVICE|USB_SETUP_TYPE_CLASS|USB_SETUP_RECIPIENT_OTHER |
kotakku | 0:b1ce54272580 | 37 | |
kotakku | 0:b1ce54272580 | 38 | // Hub Class Requests |
kotakku | 0:b1ce54272580 | 39 | #define HUB_REQUEST_CLEAR_TT_BUFFER 8 |
kotakku | 0:b1ce54272580 | 40 | #define HUB_REQUEST_RESET_TT 9 |
kotakku | 0:b1ce54272580 | 41 | #define HUB_REQUEST_GET_TT_STATE 10 |
kotakku | 0:b1ce54272580 | 42 | #define HUB_REQUEST_STOP_TT 11 |
kotakku | 0:b1ce54272580 | 43 | |
kotakku | 0:b1ce54272580 | 44 | // Hub Features |
kotakku | 0:b1ce54272580 | 45 | #define HUB_FEATURE_C_HUB_LOCAL_POWER 0 |
kotakku | 0:b1ce54272580 | 46 | #define HUB_FEATURE_C_HUB_OVER_CURRENT 1 |
kotakku | 0:b1ce54272580 | 47 | #define HUB_FEATURE_PORT_CONNECTION 0 |
kotakku | 0:b1ce54272580 | 48 | #define HUB_FEATURE_PORT_ENABLE 1 |
kotakku | 0:b1ce54272580 | 49 | #define HUB_FEATURE_PORT_SUSPEND 2 |
kotakku | 0:b1ce54272580 | 50 | #define HUB_FEATURE_PORT_OVER_CURRENT 3 |
kotakku | 0:b1ce54272580 | 51 | #define HUB_FEATURE_PORT_RESET 4 |
kotakku | 0:b1ce54272580 | 52 | #define HUB_FEATURE_PORT_POWER 8 |
kotakku | 0:b1ce54272580 | 53 | #define HUB_FEATURE_PORT_LOW_SPEED 9 |
kotakku | 0:b1ce54272580 | 54 | #define HUB_FEATURE_C_PORT_CONNECTION 16 |
kotakku | 0:b1ce54272580 | 55 | #define HUB_FEATURE_C_PORT_ENABLE 17 |
kotakku | 0:b1ce54272580 | 56 | #define HUB_FEATURE_C_PORT_SUSPEND 18 |
kotakku | 0:b1ce54272580 | 57 | #define HUB_FEATURE_C_PORT_OVER_CURRENT 19 |
kotakku | 0:b1ce54272580 | 58 | #define HUB_FEATURE_C_PORT_RESET 20 |
kotakku | 0:b1ce54272580 | 59 | #define HUB_FEATURE_PORT_TEST 21 |
kotakku | 0:b1ce54272580 | 60 | #define HUB_FEATURE_PORT_INDICATOR 22 |
kotakku | 0:b1ce54272580 | 61 | |
kotakku | 0:b1ce54272580 | 62 | // Hub Port Test Modes |
kotakku | 0:b1ce54272580 | 63 | #define HUB_PORT_TEST_MODE_J 1 |
kotakku | 0:b1ce54272580 | 64 | #define HUB_PORT_TEST_MODE_K 2 |
kotakku | 0:b1ce54272580 | 65 | #define HUB_PORT_TEST_MODE_SE0_NAK 3 |
kotakku | 0:b1ce54272580 | 66 | #define HUB_PORT_TEST_MODE_PACKET 4 |
kotakku | 0:b1ce54272580 | 67 | #define HUB_PORT_TEST_MODE_FORCE_ENABLE 5 |
kotakku | 0:b1ce54272580 | 68 | |
kotakku | 0:b1ce54272580 | 69 | // Hub Port Indicator Color |
kotakku | 0:b1ce54272580 | 70 | #define HUB_PORT_INDICATOR_AUTO 0 |
kotakku | 0:b1ce54272580 | 71 | #define HUB_PORT_INDICATOR_AMBER 1 |
kotakku | 0:b1ce54272580 | 72 | #define HUB_PORT_INDICATOR_GREEN 2 |
kotakku | 0:b1ce54272580 | 73 | #define HUB_PORT_INDICATOR_OFF 3 |
kotakku | 0:b1ce54272580 | 74 | |
kotakku | 0:b1ce54272580 | 75 | // Hub Port Status Bitmasks |
kotakku | 0:b1ce54272580 | 76 | #define bmHUB_PORT_STATUS_PORT_CONNECTION 0x0001 |
kotakku | 0:b1ce54272580 | 77 | #define bmHUB_PORT_STATUS_PORT_ENABLE 0x0002 |
kotakku | 0:b1ce54272580 | 78 | #define bmHUB_PORT_STATUS_PORT_SUSPEND 0x0004 |
kotakku | 0:b1ce54272580 | 79 | #define bmHUB_PORT_STATUS_PORT_OVER_CURRENT 0x0008 |
kotakku | 0:b1ce54272580 | 80 | #define bmHUB_PORT_STATUS_PORT_RESET 0x0010 |
kotakku | 0:b1ce54272580 | 81 | #define bmHUB_PORT_STATUS_PORT_POWER 0x0100 |
kotakku | 0:b1ce54272580 | 82 | #define bmHUB_PORT_STATUS_PORT_LOW_SPEED 0x0200 |
kotakku | 0:b1ce54272580 | 83 | #define bmHUB_PORT_STATUS_PORT_HIGH_SPEED 0x0400 |
kotakku | 0:b1ce54272580 | 84 | #define bmHUB_PORT_STATUS_PORT_TEST 0x0800 |
kotakku | 0:b1ce54272580 | 85 | #define bmHUB_PORT_STATUS_PORT_INDICATOR 0x1000 |
kotakku | 0:b1ce54272580 | 86 | |
kotakku | 0:b1ce54272580 | 87 | // Hub Port Status Change Bitmasks (used one byte instead of two) |
kotakku | 0:b1ce54272580 | 88 | #define bmHUB_PORT_STATUS_C_PORT_CONNECTION 0x0001 |
kotakku | 0:b1ce54272580 | 89 | #define bmHUB_PORT_STATUS_C_PORT_ENABLE 0x0002 |
kotakku | 0:b1ce54272580 | 90 | #define bmHUB_PORT_STATUS_C_PORT_SUSPEND 0x0004 |
kotakku | 0:b1ce54272580 | 91 | #define bmHUB_PORT_STATUS_C_PORT_OVER_CURRENT 0x0008 |
kotakku | 0:b1ce54272580 | 92 | #define bmHUB_PORT_STATUS_C_PORT_RESET 0x0010 |
kotakku | 0:b1ce54272580 | 93 | |
kotakku | 0:b1ce54272580 | 94 | // Hub Status Bitmasks (used one byte instead of two) |
kotakku | 0:b1ce54272580 | 95 | #define bmHUB_STATUS_LOCAL_POWER_SOURCE 0x01 |
kotakku | 0:b1ce54272580 | 96 | #define bmHUB_STATUS_OVER_CURRENT 0x12 |
kotakku | 0:b1ce54272580 | 97 | |
kotakku | 0:b1ce54272580 | 98 | // Hub Status Change Bitmasks (used one byte instead of two) |
kotakku | 0:b1ce54272580 | 99 | #define bmHUB_STATUS_C_LOCAL_POWER_SOURCE 0x01 |
kotakku | 0:b1ce54272580 | 100 | #define bmHUB_STATUS_C_OVER_CURRENT 0x12 |
kotakku | 0:b1ce54272580 | 101 | |
kotakku | 0:b1ce54272580 | 102 | |
kotakku | 0:b1ce54272580 | 103 | // Hub Port Configuring Substates |
kotakku | 0:b1ce54272580 | 104 | #define USB_STATE_HUB_PORT_CONFIGURING 0xb0 |
kotakku | 0:b1ce54272580 | 105 | #define USB_STATE_HUB_PORT_POWERED_OFF 0xb1 |
kotakku | 0:b1ce54272580 | 106 | #define USB_STATE_HUB_PORT_WAIT_FOR_POWER_GOOD 0xb2 |
kotakku | 0:b1ce54272580 | 107 | #define USB_STATE_HUB_PORT_DISCONNECTED 0xb3 |
kotakku | 0:b1ce54272580 | 108 | #define USB_STATE_HUB_PORT_DISABLED 0xb4 |
kotakku | 0:b1ce54272580 | 109 | #define USB_STATE_HUB_PORT_RESETTING 0xb5 |
kotakku | 0:b1ce54272580 | 110 | #define USB_STATE_HUB_PORT_ENABLED 0xb6 |
kotakku | 0:b1ce54272580 | 111 | |
kotakku | 0:b1ce54272580 | 112 | // Additional Error Codes |
kotakku | 0:b1ce54272580 | 113 | #define HUB_ERROR_PORT_HAS_BEEN_RESET 0xb1 |
kotakku | 0:b1ce54272580 | 114 | |
kotakku | 0:b1ce54272580 | 115 | // The bit mask to check for all necessary state bits |
kotakku | 0:b1ce54272580 | 116 | #define bmHUB_PORT_STATUS_ALL_MAIN ((0UL | bmHUB_PORT_STATUS_C_PORT_CONNECTION | bmHUB_PORT_STATUS_C_PORT_ENABLE | bmHUB_PORT_STATUS_C_PORT_SUSPEND | bmHUB_PORT_STATUS_C_PORT_RESET) << 16) | bmHUB_PORT_STATUS_PORT_POWER | bmHUB_PORT_STATUS_PORT_ENABLE | bmHUB_PORT_STATUS_PORT_CONNECTION | bmHUB_PORT_STATUS_PORT_SUSPEND) |
kotakku | 0:b1ce54272580 | 117 | |
kotakku | 0:b1ce54272580 | 118 | // Bit mask to check for DISABLED state in HubEvent::bmStatus field |
kotakku | 0:b1ce54272580 | 119 | #define bmHUB_PORT_STATE_CHECK_DISABLED (0x0000 | bmHUB_PORT_STATUS_PORT_POWER | bmHUB_PORT_STATUS_PORT_ENABLE | bmHUB_PORT_STATUS_PORT_CONNECTION | bmHUB_PORT_STATUS_PORT_SUSPEND) |
kotakku | 0:b1ce54272580 | 120 | |
kotakku | 0:b1ce54272580 | 121 | // Hub Port States |
kotakku | 0:b1ce54272580 | 122 | #define bmHUB_PORT_STATE_DISABLED (0x0000 | bmHUB_PORT_STATUS_PORT_POWER | bmHUB_PORT_STATUS_PORT_CONNECTION) |
kotakku | 0:b1ce54272580 | 123 | |
kotakku | 0:b1ce54272580 | 124 | // Hub Port Events |
kotakku | 0:b1ce54272580 | 125 | #define bmHUB_PORT_EVENT_CONNECT (((0UL | bmHUB_PORT_STATUS_C_PORT_CONNECTION) << 16) | bmHUB_PORT_STATUS_PORT_POWER | bmHUB_PORT_STATUS_PORT_CONNECTION) |
kotakku | 0:b1ce54272580 | 126 | #define bmHUB_PORT_EVENT_DISCONNECT (((0UL | bmHUB_PORT_STATUS_C_PORT_CONNECTION) << 16) | bmHUB_PORT_STATUS_PORT_POWER) |
kotakku | 0:b1ce54272580 | 127 | #define bmHUB_PORT_EVENT_RESET_COMPLETE (((0UL | bmHUB_PORT_STATUS_C_PORT_RESET) << 16) | bmHUB_PORT_STATUS_PORT_POWER | bmHUB_PORT_STATUS_PORT_ENABLE | bmHUB_PORT_STATUS_PORT_CONNECTION) |
kotakku | 0:b1ce54272580 | 128 | |
kotakku | 0:b1ce54272580 | 129 | #define bmHUB_PORT_EVENT_LS_CONNECT (((0UL | bmHUB_PORT_STATUS_C_PORT_CONNECTION) << 16) | bmHUB_PORT_STATUS_PORT_POWER | bmHUB_PORT_STATUS_PORT_CONNECTION | bmHUB_PORT_STATUS_PORT_LOW_SPEED) |
kotakku | 0:b1ce54272580 | 130 | #define bmHUB_PORT_EVENT_LS_RESET_COMPLETE (((0UL | bmHUB_PORT_STATUS_C_PORT_RESET) << 16) | bmHUB_PORT_STATUS_PORT_POWER | bmHUB_PORT_STATUS_PORT_ENABLE | bmHUB_PORT_STATUS_PORT_CONNECTION | bmHUB_PORT_STATUS_PORT_LOW_SPEED) |
kotakku | 0:b1ce54272580 | 131 | #define bmHUB_PORT_EVENT_LS_PORT_ENABLED (((0UL | bmHUB_PORT_STATUS_C_PORT_CONNECTION | bmHUB_PORT_STATUS_C_PORT_ENABLE) << 16) | bmHUB_PORT_STATUS_PORT_POWER | bmHUB_PORT_STATUS_PORT_ENABLE | bmHUB_PORT_STATUS_PORT_CONNECTION | bmHUB_PORT_STATUS_PORT_LOW_SPEED) |
kotakku | 0:b1ce54272580 | 132 | |
kotakku | 0:b1ce54272580 | 133 | struct HubDescriptor { |
kotakku | 0:b1ce54272580 | 134 | uint8_t bDescLength; // descriptor length |
kotakku | 0:b1ce54272580 | 135 | uint8_t bDescriptorType; // descriptor type |
kotakku | 0:b1ce54272580 | 136 | uint8_t bNbrPorts; // number of ports a hub equiped with |
kotakku | 0:b1ce54272580 | 137 | |
kotakku | 0:b1ce54272580 | 138 | struct { |
kotakku | 0:b1ce54272580 | 139 | uint16_t LogPwrSwitchMode : 2; |
kotakku | 0:b1ce54272580 | 140 | uint16_t CompoundDevice : 1; |
kotakku | 0:b1ce54272580 | 141 | uint16_t OverCurrentProtectMode : 2; |
kotakku | 0:b1ce54272580 | 142 | uint16_t TTThinkTime : 2; |
kotakku | 0:b1ce54272580 | 143 | uint16_t PortIndicatorsSupported : 1; |
kotakku | 0:b1ce54272580 | 144 | uint16_t Reserved : 8; |
kotakku | 0:b1ce54272580 | 145 | } __attribute__((packed)); |
kotakku | 0:b1ce54272580 | 146 | |
kotakku | 0:b1ce54272580 | 147 | uint8_t bPwrOn2PwrGood; |
kotakku | 0:b1ce54272580 | 148 | uint8_t bHubContrCurrent; |
kotakku | 0:b1ce54272580 | 149 | } __attribute__((packed)); |
kotakku | 0:b1ce54272580 | 150 | |
kotakku | 0:b1ce54272580 | 151 | struct HubEvent { |
kotakku | 0:b1ce54272580 | 152 | |
kotakku | 0:b1ce54272580 | 153 | union { |
kotakku | 0:b1ce54272580 | 154 | |
kotakku | 0:b1ce54272580 | 155 | struct { |
kotakku | 0:b1ce54272580 | 156 | uint16_t bmStatus; // port status bits |
kotakku | 0:b1ce54272580 | 157 | uint16_t bmChange; // port status change bits |
kotakku | 0:b1ce54272580 | 158 | } __attribute__((packed)); |
kotakku | 0:b1ce54272580 | 159 | uint32_t bmEvent; |
kotakku | 0:b1ce54272580 | 160 | uint8_t evtBuff[4]; |
kotakku | 0:b1ce54272580 | 161 | }; |
kotakku | 0:b1ce54272580 | 162 | } __attribute__((packed)); |
kotakku | 0:b1ce54272580 | 163 | |
kotakku | 0:b1ce54272580 | 164 | class USBHub : USBDeviceConfig { |
kotakku | 0:b1ce54272580 | 165 | static bool bResetInitiated; // True when reset is triggered |
kotakku | 0:b1ce54272580 | 166 | |
kotakku | 0:b1ce54272580 | 167 | USB *pUsb; // USB class instance pointer |
kotakku | 0:b1ce54272580 | 168 | |
kotakku | 0:b1ce54272580 | 169 | EpInfo epInfo[2]; // interrupt endpoint info structure |
kotakku | 0:b1ce54272580 | 170 | |
kotakku | 0:b1ce54272580 | 171 | uint8_t bAddress; // address |
kotakku | 0:b1ce54272580 | 172 | uint8_t bNbrPorts; // number of ports |
kotakku | 0:b1ce54272580 | 173 | // uint8_t bInitState; // initialization state variable |
kotakku | 0:b1ce54272580 | 174 | uint32_t qNextPollTime; // next poll time |
kotakku | 0:b1ce54272580 | 175 | bool bPollEnable; // poll enable flag |
kotakku | 0:b1ce54272580 | 176 | |
kotakku | 0:b1ce54272580 | 177 | uint8_t CheckHubStatus(); |
kotakku | 0:b1ce54272580 | 178 | uint8_t PortStatusChange(uint8_t port, HubEvent &evt); |
kotakku | 0:b1ce54272580 | 179 | |
kotakku | 0:b1ce54272580 | 180 | public: |
kotakku | 0:b1ce54272580 | 181 | USBHub(USB *p); |
kotakku | 0:b1ce54272580 | 182 | |
kotakku | 0:b1ce54272580 | 183 | uint8_t ClearHubFeature(uint8_t fid); |
kotakku | 0:b1ce54272580 | 184 | uint8_t ClearPortFeature(uint8_t fid, uint8_t port, uint8_t sel = 0); |
kotakku | 0:b1ce54272580 | 185 | uint8_t GetHubDescriptor(uint8_t index, uint16_t nbytes, uint8_t *dataptr); |
kotakku | 0:b1ce54272580 | 186 | uint8_t GetHubStatus(uint16_t nbytes, uint8_t* dataptr); |
kotakku | 0:b1ce54272580 | 187 | uint8_t GetPortStatus(uint8_t port, uint16_t nbytes, uint8_t* dataptr); |
kotakku | 0:b1ce54272580 | 188 | uint8_t SetHubDescriptor(uint8_t port, uint16_t nbytes, uint8_t* dataptr); |
kotakku | 0:b1ce54272580 | 189 | uint8_t SetHubFeature(uint8_t fid); |
kotakku | 0:b1ce54272580 | 190 | uint8_t SetPortFeature(uint8_t fid, uint8_t port, uint8_t sel = 0); |
kotakku | 0:b1ce54272580 | 191 | |
kotakku | 0:b1ce54272580 | 192 | void PrintHubStatus(); |
kotakku | 0:b1ce54272580 | 193 | |
kotakku | 0:b1ce54272580 | 194 | uint8_t Init(uint8_t parent, uint8_t port, bool lowspeed); |
kotakku | 0:b1ce54272580 | 195 | uint8_t Release(); |
kotakku | 0:b1ce54272580 | 196 | uint8_t Poll(); |
kotakku | 0:b1ce54272580 | 197 | void ResetHubPort(uint8_t port); |
kotakku | 0:b1ce54272580 | 198 | |
kotakku | 0:b1ce54272580 | 199 | virtual uint8_t GetAddress() { |
kotakku | 0:b1ce54272580 | 200 | return bAddress; |
kotakku | 0:b1ce54272580 | 201 | }; |
kotakku | 0:b1ce54272580 | 202 | |
kotakku | 0:b1ce54272580 | 203 | virtual bool DEVCLASSOK(uint8_t klass) { |
kotakku | 0:b1ce54272580 | 204 | return (klass == 0x09); |
kotakku | 0:b1ce54272580 | 205 | } |
kotakku | 0:b1ce54272580 | 206 | |
kotakku | 0:b1ce54272580 | 207 | }; |
kotakku | 0:b1ce54272580 | 208 | |
kotakku | 0:b1ce54272580 | 209 | // Clear Hub Feature |
kotakku | 0:b1ce54272580 | 210 | |
kotakku | 0:b1ce54272580 | 211 | inline uint8_t USBHub::ClearHubFeature(uint8_t fid) { |
kotakku | 0:b1ce54272580 | 212 | return ( pUsb->ctrlReq(bAddress, 0, bmREQ_CLEAR_HUB_FEATURE, USB_REQUEST_CLEAR_FEATURE, fid, 0, 0, 0, 0, NULL, NULL)); |
kotakku | 0:b1ce54272580 | 213 | } |
kotakku | 0:b1ce54272580 | 214 | // Clear Port Feature |
kotakku | 0:b1ce54272580 | 215 | |
kotakku | 0:b1ce54272580 | 216 | inline uint8_t USBHub::ClearPortFeature(uint8_t fid, uint8_t port, uint8_t sel) { |
kotakku | 0:b1ce54272580 | 217 | return ( pUsb->ctrlReq(bAddress, 0, bmREQ_CLEAR_PORT_FEATURE, USB_REQUEST_CLEAR_FEATURE, fid, 0, ((0x0000 | port) | (sel << 8)), 0, 0, NULL, NULL)); |
kotakku | 0:b1ce54272580 | 218 | } |
kotakku | 0:b1ce54272580 | 219 | // Get Hub Descriptor |
kotakku | 0:b1ce54272580 | 220 | |
kotakku | 0:b1ce54272580 | 221 | inline uint8_t USBHub::GetHubDescriptor(uint8_t index, uint16_t nbytes, uint8_t *dataptr) { |
kotakku | 0:b1ce54272580 | 222 | return ( pUsb->ctrlReq(bAddress, 0, bmREQ_GET_HUB_DESCRIPTOR, USB_REQUEST_GET_DESCRIPTOR, index, 0x29, 0, nbytes, nbytes, dataptr, NULL)); |
kotakku | 0:b1ce54272580 | 223 | } |
kotakku | 0:b1ce54272580 | 224 | // Get Hub Status |
kotakku | 0:b1ce54272580 | 225 | |
kotakku | 0:b1ce54272580 | 226 | inline uint8_t USBHub::GetHubStatus(uint16_t nbytes, uint8_t* dataptr) { |
kotakku | 0:b1ce54272580 | 227 | return ( pUsb->ctrlReq(bAddress, 0, bmREQ_GET_HUB_STATUS, USB_REQUEST_GET_STATUS, 0, 0, 0x0000, nbytes, nbytes, dataptr, NULL)); |
kotakku | 0:b1ce54272580 | 228 | } |
kotakku | 0:b1ce54272580 | 229 | // Get Port Status |
kotakku | 0:b1ce54272580 | 230 | |
kotakku | 0:b1ce54272580 | 231 | inline uint8_t USBHub::GetPortStatus(uint8_t port, uint16_t nbytes, uint8_t* dataptr) { |
kotakku | 0:b1ce54272580 | 232 | return ( pUsb->ctrlReq(bAddress, 0, bmREQ_GET_PORT_STATUS, USB_REQUEST_GET_STATUS, 0, 0, port, nbytes, nbytes, dataptr, NULL)); |
kotakku | 0:b1ce54272580 | 233 | } |
kotakku | 0:b1ce54272580 | 234 | // Set Hub Descriptor |
kotakku | 0:b1ce54272580 | 235 | |
kotakku | 0:b1ce54272580 | 236 | inline uint8_t USBHub::SetHubDescriptor(uint8_t port, uint16_t nbytes, uint8_t* dataptr) { |
kotakku | 0:b1ce54272580 | 237 | return ( pUsb->ctrlReq(bAddress, 0, bmREQ_SET_HUB_DESCRIPTOR, USB_REQUEST_SET_DESCRIPTOR, 0, 0, port, nbytes, nbytes, dataptr, NULL)); |
kotakku | 0:b1ce54272580 | 238 | } |
kotakku | 0:b1ce54272580 | 239 | // Set Hub Feature |
kotakku | 0:b1ce54272580 | 240 | |
kotakku | 0:b1ce54272580 | 241 | inline uint8_t USBHub::SetHubFeature(uint8_t fid) { |
kotakku | 0:b1ce54272580 | 242 | return ( pUsb->ctrlReq(bAddress, 0, bmREQ_SET_HUB_FEATURE, USB_REQUEST_SET_FEATURE, fid, 0, 0, 0, 0, NULL, NULL)); |
kotakku | 0:b1ce54272580 | 243 | } |
kotakku | 0:b1ce54272580 | 244 | // Set Port Feature |
kotakku | 0:b1ce54272580 | 245 | |
kotakku | 0:b1ce54272580 | 246 | inline uint8_t USBHub::SetPortFeature(uint8_t fid, uint8_t port, uint8_t sel) { |
kotakku | 0:b1ce54272580 | 247 | return ( pUsb->ctrlReq(bAddress, 0, bmREQ_SET_PORT_FEATURE, USB_REQUEST_SET_FEATURE, fid, 0, (((0x0000 | sel) << 8) | port), 0, 0, NULL, NULL)); |
kotakku | 0:b1ce54272580 | 248 | } |
kotakku | 0:b1ce54272580 | 249 | |
kotakku | 0:b1ce54272580 | 250 | void PrintHubPortStatus(USB *usbptr, uint8_t addr, uint8_t port, bool print_changes = false); |
kotakku | 0:b1ce54272580 | 251 | |
kotakku | 0:b1ce54272580 | 252 | #endif // __USBHUB_H__ |
kotakku | 0:b1ce54272580 | 253 |