[453] | 1 | /*
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| 2 | * TOPPERS BASE PLATFORM MIDDLEWARE
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| 3 | *
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| 4 | * Copyright (C) 2017-2018 by TOPPERS PROJECT
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| 5 | * Educational Working Group.
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| 6 | *
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| 7 | * 上記著作権者は,以下の(1)~(4)の条件を満たす場合に限り,本ソフトウェ
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| 8 | * ア(本ソフトウェアを改変したものを含む.以下同じ)を使用・複製・改
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| 9 | * 変・再配布(以下,利用と呼ぶ)することを無償で許諾する.
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| 10 | * (1) 本ソフトウェアをソースコードの形で利用する場合には,上記の著作
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| 11 | * 権表示,この利用条件および下記の無保証規定が,そのままの形でソー
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| 12 | * スコード中に含まれていること.
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| 13 | * (2) 本ソフトウェアを,ライブラリ形式など,他のソフトウェア開発に使
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| 14 | * 用できる形で再配布する場合には,再配布に伴うドキュメント(利用
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| 15 | * 者マニュアルなど)に,上記の著作権表示,この利用条件および下記
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| 16 | * の無保証規定を掲載すること.
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| 17 | * (3) 本ソフトウェアを,機器に組み込むなど,他のソフトウェア開発に使
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| 18 | * 用できない形で再配布する場合には,次のいずれかの条件を満たすこ
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| 19 | * と.
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| 20 | * (a) 再配布に伴うドキュメント(利用者マニュアルなど)に,上記の著
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| 21 | * 作権表示,この利用条件および下記の無保証規定を掲載すること.
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| 22 | * (b) 再配布の形態を,別に定める方法によって,TOPPERSプロジェクトに
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| 23 | * 報告すること.
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| 24 | * (4) 本ソフトウェアの利用により直接的または間接的に生じるいかなる損
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| 25 | * 害からも,上記著作権者およびTOPPERSプロジェクトを免責すること.
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| 26 | * また,本ソフトウェアのユーザまたはエンドユーザからのいかなる理
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| 27 | * 由に基づく請求からも,上記著作権者およびTOPPERSプロジェクトを
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| 28 | * 免責すること.
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| 29 | *
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| 30 | * 本ソフトウェアは,無保証で提供されているものである.上記著作権者お
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| 31 | * よびTOPPERSプロジェクトは,本ソフトウェアに関して,特定の使用目的
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| 32 | * に対する適合性も含めて,いかなる保証も行わない.また,本ソフトウェ
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| 33 | * アの利用により直接的または間接的に生じたいかなる損害に関しても,そ
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| 34 | * の責任を負わない.
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| 35 | *
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| 36 | * @(#) $Id$
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| 37 | */
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| 38 | /*
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| 39 | * USB Host Middleware BLUETOOTH CLASS部
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| 40 | */
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| 41 |
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| 42 | #include "tusbh_bluetooth.h"
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| 43 |
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| 44 | #define BLUETOOTH_SENDDATA(d, b, l) tusbhControlRequest((d), (b), BLUETOOTH_DATA_TYPE, 0, 0, 0, (l))
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| 45 | #define ORDER_MASK (BT_INTERRUPT_ORDER | BT_CTLWRITE_ORDER | BT_BLKREAD_ORDER | BT_BLKWRITE_ORDER)
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| 46 |
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| 47 | static TUSBH_ERCODE tusbhBLUETOOTHInit(TUSBH_Device_t *pdevice);
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| 48 | static TUSBH_ERCODE tusbhBLUETOOTHeInit(TUSBH_Device_t *pdevice);
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| 49 | static TUSBH_ERCODE tusbhBLUETOOTHProcess(TUSBH_Device_t *pdevice, uint8_t *mes);
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| 50 |
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| 51 | static TUSBH_Class_t BLUETOOTH_Class = {
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| 52 | NULL,
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| 53 | "BLUETOOTH",
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| 54 | BLUETOOTH_CLASS,
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| 55 | tusbhBLUETOOTHInit,
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| 56 | tusbhBLUETOOTHeInit,
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| 57 | tusbhBLUETOOTHProcess,
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| 58 | NULL
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| 59 | };
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| 60 |
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| 61 | /*
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| 62 | * SERIALクラスセットアップ関数
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| 63 | */
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| 64 | void tusbhLinkBLUETOOTH(TUSBH_Handle_t *phost)
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| 65 | {
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| 66 | tusbhLinkClass(phost, &BLUETOOTH_Class);
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| 67 | }
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| 68 |
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| 69 | /*
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| 70 | * BLUETOOTHクラス初期設定
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| 71 | * parameter1 pdevice: デバイスハンドラ
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| 72 | * return TUSBH_ERCODE
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| 73 | */
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| 74 | static TUSBH_ERCODE
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| 75 | tusbhBLUETOOTHInit(TUSBH_Device_t *pdevice)
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| 76 | {
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| 77 | uint8_t interface = 0;
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| 78 | BLUETOOTH_Handle_t *hblue;
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| 79 | TUSBH_Handle_t *phost = pdevice->pHost;
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| 80 | uint8_t max_ep, i;
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| 81 |
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| 82 | interface = tusbhFindInterface(pdevice, pdevice->pClass->classCode, 0x01, 0x01);
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| 83 |
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| 84 | if(interface == NO_INTERFACE){
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| 85 | syslog_1(LOG_ERROR, "[BLUETOOTH] Cannot Find the interface for %s class.", pdevice->pClass->Name);
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| 86 | return TUSBH_E_ERR;
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| 87 | }
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| 88 | tusbhSelectInterface(pdevice, interface);
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| 89 |
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| 90 | hblue = (BLUETOOTH_Handle_t *)tusbmalloc(sizeof(BLUETOOTH_Handle_t));
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| 91 | pdevice->pData = hblue;
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| 92 | memset(hblue, 0, sizeof(BLUETOOTH_Handle_t));
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| 93 | max_ep = pdevice->ItfDesc[interface].bNumEndpoints;
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| 94 | if(max_ep < 3 || (pdevice->EpDesc[interface][0].bEndpointAddress & 0x80) == 0)
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| 95 | return TUSBH_E_ERR;
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| 96 |
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| 97 | hblue->CommInEp = pdevice->EpDesc[interface][0].bEndpointAddress;
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| 98 | hblue->CommInEpSize = pdevice->EpDesc[interface][0].wMaxPacketSize;
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| 99 | hblue->CommInPipe = tusbhAllocPipe(phost, hblue->CommInEp);
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| 100 | hblue->poll = pdevice->EpDesc[interface][0].bInterval;
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| 101 |
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| 102 | if(hblue->poll < BT_MIN_POLL)
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| 103 | hblue->poll = BT_MIN_POLL;
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| 104 |
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| 105 | for(i = 1 ; i < max_ep; i++){
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| 106 | if(pdevice->EpDesc[interface][i].bEndpointAddress & 0x80){
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| 107 | hblue->InEp = (pdevice->EpDesc[interface][i].bEndpointAddress);
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| 108 | hblue->InEpSize = pdevice->EpDesc[interface][i].wMaxPacketSize;
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| 109 | hblue->InPipe = tusbhAllocPipe(phost, hblue->InEp);
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| 110 | }
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| 111 | else{
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| 112 | hblue->OutEp = (pdevice->EpDesc[interface][i].bEndpointAddress);
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| 113 | hblue->OutEpSize = pdevice->EpDesc[interface][i].wMaxPacketSize;
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| 114 | hblue->OutPipe = tusbhAllocPipe(phost, hblue->OutEp);
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| 115 | }
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| 116 | }
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| 117 |
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| 118 | if(hblue->OutPipe == 0 || hblue->InPipe == 0)
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| 119 | return TUSBH_E_ERR;
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| 120 |
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| 121 | hblue->state = BLUETOOTH_PROCESS_INIT;
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| 122 | hblue->timer = 0;
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| 123 | hblue->pDev = pdevice;
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| 124 |
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| 125 | /*
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| 126 | * NSCチャネルオープン
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| 127 | */
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| 128 | tusbhOpenPipe(pdevice, hblue->CommInPipe, hblue->CommInEp, USB_EP_TYPE_INTR, 64);
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| 129 | tusbhHDSetToggle(phost, hblue->CommInPipe, 0);
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| 130 | tusbhOpenPipe(pdevice, hblue->OutPipe, hblue->OutEp, USB_EP_TYPE_BULK, hblue->OutEpSize);
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| 131 | tusbhHDSetToggle(phost, hblue->OutPipe, 0);
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| 132 | tusbhOpenPipe(pdevice, hblue->InPipe, hblue->InEp, USB_EP_TYPE_BULK, hblue->InEpSize);
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| 133 | tusbhHDSetToggle(phost, hblue->InPipe, 0);
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| 134 |
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| 135 | /* タイマースタート */
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| 136 | pdevice->timeid = pdevice->timecount = hblue->poll;
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| 137 | return TUSBH_E_OK;
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| 138 | }
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| 139 |
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| 140 | /*
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| 141 | * BLUETOOTHクラス終了設定
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| 142 | * parameter1 pdevice: デバイスハンドラ
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| 143 | * return TUSBH_ERCODE
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| 144 | */
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| 145 | static TUSBH_ERCODE
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| 146 | tusbhBLUETOOTHeInit(TUSBH_Device_t *pdevice)
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| 147 | {
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| 148 | BLUETOOTH_Handle_t *hblue;
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| 149 | TUSBH_Handle_t *phost = pdevice->pHost;
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| 150 |
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| 151 | hblue = (BLUETOOTH_Handle_t *)pdevice->pData;
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| 152 | hblue->ifstate &= ~ORDER_MASK;
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| 153 | if(hblue->CommInPipe != 0){
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| 154 | tusbhClosePipe(pdevice, hblue->CommInPipe);
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| 155 | tusbFreePipe(phost, hblue->CommInPipe);
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| 156 | hblue->CommInPipe = 0;
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| 157 | }
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| 158 |
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| 159 | if(hblue->OutPipe != 0){
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| 160 | tusbhClosePipe(pdevice, hblue->OutPipe);
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| 161 | tusbFreePipe(phost, hblue->OutPipe);
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| 162 | hblue->OutPipe = 0;
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| 163 | }
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| 164 |
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| 165 | if(hblue->InPipe != 0){
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| 166 | tusbhClosePipe(pdevice, hblue->InPipe);
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| 167 | tusbFreePipe(phost, hblue->InPipe);
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| 168 | hblue->InPipe = 0;
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| 169 | }
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| 170 |
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| 171 | if(pdevice->pData != NULL){
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| 172 | tusbfree(pdevice->pData);
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| 173 | pdevice->pData = NULL;
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| 174 | }
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| 175 | return TUSBH_E_OK;
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| 176 | }
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| 177 |
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| 178 | /*
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| 179 | * BLUETOOTHクラスプロセス実行
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| 180 | * parameter1 pdevice: デバイスハンドラ
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| 181 | * parameter2 mes: 通信メッセージへのポインタ
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| 182 | * return TUSBH_ERCODE
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| 183 | */
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| 184 | static TUSBH_ERCODE
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| 185 | tusbhBLUETOOTHProcess(TUSBH_Device_t *pdevice, uint8_t *mes)
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| 186 | {
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| 187 | BLUETOOTH_Handle_t *hblue = (BLUETOOTH_Handle_t *)pdevice->pData;
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| 188 | TUSBH_Handle_t *phost = pdevice->pHost;
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| 189 | void (*func)(TUSBH_Device_t *, uint8_t, int16_t, uint8_t *) = pdevice->pClass->subfunc;
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| 190 | TUSBH_URBState_t URB_Status = mes[3];
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| 191 | TUSBH_ERCODE ercd = TUSBH_E_BUSY;
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| 192 | uint8_t mesreq = 0;
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| 193 | bool_t timereq = false;
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| 194 |
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| 195 | if(mes[0] == TUSBH_TIME_EVENT){
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| 196 | hblue->timer += mes[3];
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| 197 | pdevice->timeid = pdevice->timecount = hblue->poll;
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| 198 | timereq = true;
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| 199 | }
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| 200 | else if(mes[0] == TUSBH_CLASS_EVENT && mes[2] != 0)
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| 201 | hblue->state = mes[2];
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| 202 | switch (hblue->state){
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| 203 | case BLUETOOTH_PROCESS_INIT:
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| 204 | if(phost->usrcallback != NULL)
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| 205 | phost->usrcallback(phost, pdevice, HOST_USER_CLASS_ACTIVE);
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| 206 | hblue->state = BLUETOOTH_PROCESS_IDLE;
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| 207 | case BLUETOOTH_PROCESS_IDLE:
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| 208 | if(timereq && (hblue->ifstate & (BT_INTERRUPT_ORDER | BT_INTERRUPT_REQUEST)) == BT_INTERRUPT_ORDER){
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| 209 | tusbhInterruptRead(pdevice, &hblue->CommInBuf[0], hblue->CommInEpSize, hblue->CommInPipe);
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| 210 | hblue->ifstate |= BT_INTERRUPT_REQUEST;
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| 211 | }
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| 212 | if(mes[0] != TUSBH_URB_EVENT)
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| 213 | break;
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| 214 | if(mes[2] == hblue->CommInPipe){ /* interrupt */
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| 215 | if(URB_Status == TUSBH_URB_DONE){
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| 216 | if(func != NULL)
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| 217 | func(pdevice, HCI_EVENT_PACKET, hblue->CommInEpSize, &hblue->CommInBuf[0]);
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| 218 | hblue->ifstate &= ~BT_INTERRUPT_REQUEST;
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| 219 | }
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| 220 | else if(URB_Status == TUSBH_URB_STALL)
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| 221 | hblue->state = BLUETOOTH_PROCESS_ERROR;
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| 222 | else
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| 223 | hblue->ifstate &= ~BT_INTERRUPT_REQUEST;
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| 224 | }
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| 225 | else if(mes[2] == hblue->InPipe){ /* blk read */
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| 226 | if(URB_Status == TUSBH_URB_DONE){
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| 227 | if(func != NULL)
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| 228 | func(pdevice, HCI_ACL_DATA_PACKET, tusbhHDTrasLength(phost, hblue->InPipe), hblue->pBRecvBuff);
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| 229 | }
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| 230 | else if(URB_Status == TUSBH_URB_NOTREADY){
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| 231 | hblue->ifstate |= BT_BLKREAD_ORDER;
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| 232 | mesreq = BLUETOOTH_PROCESS_RECEIVE;
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| 233 | }
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| 234 | else if(URB_Status == TUSBH_URB_STALL)
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| 235 | hblue->state = BLUETOOTH_PROCESS_ERROR;
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| 236 | else{
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| 237 | if(func != NULL)
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| 238 | func(pdevice, HCI_ACL_DATA_PACKET, -1, hblue->pBRecvBuff);
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| 239 | }
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| 240 | hblue->ifstate &= ~BT_BLKREAD_REQUEST;
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| 241 | }
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| 242 | else if(mes[2] == hblue->OutPipe){ /* blk write */
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| 243 | if(URB_Status == TUSBH_URB_DONE){
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| 244 | hblue->BTrnLen += hblue->BTrnCLen;
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| 245 | if(hblue->BTrnLen >= hblue->BTrnSize){
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| 246 | if(func != NULL)
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| 247 | func(pdevice, HCI_SCO_DATA_PACKET, hblue->BTrnSize, NULL);
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| 248 | if((hblue->ifstate & (BT_CTLWRITE_ORDER | BT_CTLWRITE_REQUEST)) == BT_CTLWRITE_ORDER)
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| 249 | mesreq = BLUETOOTH_PROCESS_SEND;
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| 250 | }
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| 251 | else{
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| 252 | hblue->ifstate |= BT_BLKWRITE_ORDER;
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| 253 | mesreq = BLUETOOTH_PROCESS_SEND;
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| 254 | }
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| 255 | }
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| 256 | else if(URB_Status == TUSBH_URB_NOTREADY){
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| 257 | hblue->ifstate |= BT_BLKWRITE_ORDER;
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| 258 | mesreq = BLUETOOTH_PROCESS_SEND;
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| 259 | }
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| 260 | else if(URB_Status == TUSBH_URB_STALL)
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| 261 | hblue->state = BLUETOOTH_PROCESS_ERROR;
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| 262 | else{
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| 263 | if(func != NULL)
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| 264 | func(pdevice, HCI_SCO_DATA_PACKET, 0, NULL);
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| 265 | if((hblue->ifstate & (BT_CTLWRITE_ORDER | BT_CTLWRITE_REQUEST)) == BT_CTLWRITE_ORDER)
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| 266 | mesreq = BLUETOOTH_PROCESS_SEND;
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| 267 | }
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| 268 | hblue->ifstate &= ~BT_BLKWRITE_REQUEST;
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| 269 | }
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| 270 | else{ /* control write */
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| 271 | TUSBH_ERCODE status = tusbhControlWait(pdevice, mes);
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| 272 | if(status == TUSBH_E_OK){
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| 273 | hblue->ifstate &= ~BT_CTLWRITE_REQUEST;
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| 274 | if(func != NULL)
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| 275 | func(pdevice, HCI_COMMAND_DATA_PACKET, hblue->CTrnSize, hblue->pCTrnBuff);
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| 276 | if((hblue->ifstate & BT_INTERRUPT_STOP) == 0)
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| 277 | hblue->ifstate |= BT_INTERRUPT_ORDER;
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| 278 | if((hblue->ifstate & (BT_BLKWRITE_ORDER | BT_BLKWRITE_REQUEST)) == BT_BLKWRITE_ORDER)
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| 279 | mesreq = BLUETOOTH_PROCESS_SEND;
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| 280 | }
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| 281 | else if(status != TUSBH_E_BUSY && status != TUSBH_E_BUSY_URB){
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| 282 | hblue->state = BLUETOOTH_PROCESS_ERROR;
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| 283 | hblue->ifstate &= ~BT_CTLWRITE_REQUEST;
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| 284 | }
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| 285 | }
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| 286 | tusbSendData(phost->process_event, TUSBH_CLASS_EVENT, pdevice->idx, mesreq, 0);
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| 287 | break;
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| 288 | case BLUETOOTH_PROCESS_SEND:
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| 289 | if((hblue->ifstate & (BT_CTLWRITE_ORDER | BT_CTLWRITE_REQUEST | BT_BLKWRITE_REQUEST)) == BT_CTLWRITE_ORDER){
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| 290 | BLUETOOTH_SENDDATA(pdevice, hblue->pCTrnBuff, hblue->CTrnSize);
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| 291 | hblue->ifstate |= BT_CTLWRITE_REQUEST;
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| 292 | hblue->ifstate &= ~BT_CTLWRITE_ORDER;
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| 293 | }
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| 294 | if((hblue->ifstate & (BT_BLKWRITE_ORDER | BT_BLKWRITE_REQUEST | BT_CTLWRITE_REQUEST)) == BT_BLKWRITE_ORDER){
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| 295 | hblue->BTrnCLen = hblue->BTrnSize - hblue->BTrnLen;
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| 296 | if(hblue->BTrnCLen > hblue->OutEpSize)
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| 297 | hblue->BTrnCLen = hblue->OutEpSize;
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| 298 | tusbhBulkWrite(pdevice, &hblue->pBTrnBuff[hblue->BTrnLen], hblue->BTrnCLen, hblue->OutPipe);
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| 299 | hblue->ifstate |= BT_BLKWRITE_REQUEST;
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| 300 | hblue->ifstate &= ~BT_BLKWRITE_ORDER;
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| 301 | }
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| 302 | hblue->state = BLUETOOTH_PROCESS_IDLE;
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| 303 | break;
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| 304 | case BLUETOOTH_PROCESS_RECEIVE:
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| 305 | if((hblue->ifstate & (BT_BLKREAD_ORDER | BT_BLKREAD_REQUEST)) == BT_BLKREAD_ORDER){
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| 306 | tusbhBulkRead(pdevice, hblue->pBRecvBuff, hblue->BRecvSize, hblue->InPipe);
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| 307 | hblue->ifstate &= ~BT_BLKREAD_ORDER;
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| 308 | hblue->ifstate |= BT_BLKREAD_REQUEST;
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| 309 | }
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| 310 | hblue->state = BLUETOOTH_PROCESS_IDLE;
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| 311 | break;
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| 312 | case BLUETOOTH_PROCESS_ERROR:
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| 313 | break;
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| 314 | default:
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| 315 | break;
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| 316 | }
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| 317 | return ercd;
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| 318 | }
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| 319 |
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| 320 |
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| 321 | /*
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| 322 | * BLUETOOTH TRANSFAR READY
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| 323 | * parameter1 phost: ホストハンドラ
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| 324 | * parameter2 unit: UNIT#
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| 325 | * parameter3 mode: 確認モード
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| 326 | * return bool
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| 327 | */
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| 328 | bool_t
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| 329 | tusbhBluetoothTransfarReady(TUSBH_Handle_t *phost, uint8_t unit, uint8_t mode)
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| 330 | {
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| 331 | TUSBH_Device_t *pdevice = tusbhSearchDevice(phost, BLUETOOTH_Class.classCode, &unit);
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| 332 | BLUETOOTH_Handle_t *hblue;
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| 333 | bool_t result = false;
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| 334 |
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| 335 | if(pdevice != NULL){
|
---|
| 336 | hblue = pdevice->pData;
|
---|
| 337 | if(pdevice->dstate != DEVICE_CLASS)
|
---|
| 338 | return false;
|
---|
| 339 | if(hblue->state == BLUETOOTH_PROCESS_ERROR)
|
---|
| 340 | return false;
|
---|
| 341 | }
|
---|
| 342 | else
|
---|
| 343 | return false;
|
---|
| 344 | switch(mode){
|
---|
| 345 | case HCI_COMMAND_DATA_PACKET:
|
---|
| 346 | result = (hblue->ifstate & (BT_CTLWRITE_ORDER | BT_CTLWRITE_REQUEST)) == 0;
|
---|
| 347 | break;
|
---|
| 348 | case HCI_ACL_DATA_PACKET:
|
---|
| 349 | result = (hblue->ifstate & (BT_BLKREAD_ORDER | BT_BLKREAD_REQUEST)) == 0;
|
---|
| 350 | break;
|
---|
| 351 | case HCI_SCO_DATA_PACKET:
|
---|
| 352 | result = (hblue->ifstate & (BT_BLKWRITE_ORDER | BT_BLKWRITE_REQUEST)) == 0;
|
---|
| 353 | break;
|
---|
| 354 | case HCI_EVENT_PACKET:
|
---|
| 355 | result = (hblue->ifstate & BT_INTERRUPT_REQUEST) == 0;
|
---|
| 356 | break;
|
---|
| 357 | default:
|
---|
| 358 | break;
|
---|
| 359 | }
|
---|
| 360 | return result;
|
---|
| 361 | }
|
---|
| 362 |
|
---|
| 363 | /*
|
---|
| 364 | * BLUETOOTH INTERRUPT POLL TIMING
|
---|
| 365 | * parameter1 phost: ホストハンドラ
|
---|
| 366 | * parameter2 unit: UNIT#
|
---|
| 367 | * parameter3 mode: 確認モード
|
---|
| 368 | * return bool
|
---|
| 369 | */
|
---|
| 370 | TUSBH_ERCODE
|
---|
| 371 | tusbhBluetoothInterruptPollTiming(TUSBH_Handle_t *phost, uint8_t unit, uint32_t timing)
|
---|
| 372 | {
|
---|
| 373 | TUSBH_Device_t *pdevice = tusbhSearchDevice(phost, BLUETOOTH_Class.classCode, &unit);
|
---|
| 374 | BLUETOOTH_Handle_t *hblue;
|
---|
| 375 |
|
---|
| 376 | if(pdevice != NULL){
|
---|
| 377 | hblue = pdevice->pData;
|
---|
| 378 | if(pdevice->dstate != DEVICE_CLASS)
|
---|
| 379 | return TUSBH_E_OBJ;
|
---|
| 380 | if(hblue->state == BLUETOOTH_PROCESS_ERROR)
|
---|
| 381 | return TUSBH_E_ERR;
|
---|
| 382 | }
|
---|
| 383 | else
|
---|
| 384 | return TUSBH_E_OBJ;
|
---|
| 385 | if(timing == 0){
|
---|
| 386 | hblue->ifstate |= BT_INTERRUPT_STOP;
|
---|
| 387 | hblue->ifstate &= ~BT_INTERRUPT_ORDER;
|
---|
| 388 | }
|
---|
| 389 | else{
|
---|
| 390 | if(timing < BT_MIN_POLL)
|
---|
| 391 | hblue->poll = BT_MIN_POLL;
|
---|
| 392 | else
|
---|
| 393 | hblue->poll = timing;
|
---|
| 394 | hblue->ifstate &= ~BT_INTERRUPT_STOP;
|
---|
| 395 | hblue->ifstate |= BT_INTERRUPT_ORDER;
|
---|
| 396 | }
|
---|
| 397 | return TUSBH_E_OK;
|
---|
| 398 | }
|
---|
| 399 |
|
---|
| 400 | /*
|
---|
| 401 | * BLUETOOTH DATA SEND
|
---|
| 402 | * parameter1 phost: ホストハンドラ
|
---|
| 403 | * parameter2 unit: UNIT#
|
---|
| 404 | * parameter3 mode: パケットタイプ
|
---|
| 405 | * parameter4 pbuf: 送信データ領域へのポインタ(cache aline)
|
---|
| 406 | * parameter5 length: 送信データ長
|
---|
| 407 | * return TUSBH_ERCODE
|
---|
| 408 | */
|
---|
| 409 | TUSBH_ERCODE
|
---|
| 410 | tusbhBluetoothSend(TUSBH_Handle_t *phost, uint8_t unit, uint8_t mode, uint8_t *pbuf, uint16_t length)
|
---|
| 411 | {
|
---|
| 412 | TUSBH_Device_t *pdevice = tusbhSearchDevice(phost, BLUETOOTH_Class.classCode, &unit);
|
---|
| 413 | BLUETOOTH_Handle_t *hblue;
|
---|
| 414 |
|
---|
| 415 | if(pdevice != NULL){
|
---|
| 416 | hblue = pdevice->pData;
|
---|
| 417 | if(pdevice->dstate != DEVICE_CLASS)
|
---|
| 418 | return TUSBH_E_OBJ;
|
---|
| 419 | if(hblue->state == BLUETOOTH_PROCESS_ERROR)
|
---|
| 420 | return TUSBH_E_ERR;
|
---|
| 421 | }
|
---|
| 422 | else
|
---|
| 423 | return TUSBH_E_OBJ;
|
---|
| 424 |
|
---|
| 425 | /*
|
---|
| 426 | * 送信データ設定
|
---|
| 427 | */
|
---|
| 428 | if(mode == HCI_COMMAND_DATA_PACKET){
|
---|
| 429 | if(length > BT_CONTROL_SIZE)
|
---|
| 430 | return TUSBH_E_PAR;
|
---|
| 431 | if((hblue->ifstate & BT_CTLWRITE_ORDER) != 0)
|
---|
| 432 | return TUSBH_E_OBJ;
|
---|
| 433 | hblue->CTrnSize = length;
|
---|
| 434 | hblue->pCTrnBuff = pbuf;
|
---|
| 435 | hblue->ifstate |= BT_CTLWRITE_ORDER;
|
---|
| 436 | }
|
---|
| 437 | else if(mode == HCI_SCO_DATA_PACKET){
|
---|
| 438 | if((hblue->ifstate & BT_BLKWRITE_ORDER) != 0)
|
---|
| 439 | return TUSBH_E_OBJ;
|
---|
| 440 | hblue->BTrnSize = length;
|
---|
| 441 | hblue->BTrnLen = 0;
|
---|
| 442 | hblue->BTrnCLen = 0;
|
---|
| 443 | hblue->pBTrnBuff = pbuf;
|
---|
| 444 | hblue->ifstate |= BT_BLKWRITE_ORDER;
|
---|
| 445 | }
|
---|
| 446 | else
|
---|
| 447 | return TUSBH_E_PAR;
|
---|
| 448 | tusbSendData(phost->process_event, TUSBH_CLASS_EVENT, pdevice->idx, BLUETOOTH_PROCESS_SEND, 0);
|
---|
| 449 | return TUSBH_E_OK;
|
---|
| 450 | }
|
---|
| 451 |
|
---|
| 452 | /*
|
---|
| 453 | * BLUETOOTH RECEIVE BULK IN
|
---|
| 454 | * parameter1 phost: ホストハンドラ
|
---|
| 455 | * parameter2 unit: UNIT#
|
---|
| 456 | * parameter3 pbuf: 受信データ領域へのポインタ(cache aline)
|
---|
| 457 | * parameter4 length: 受信データ長
|
---|
| 458 | * return TUSBH_ERCODE
|
---|
| 459 | */
|
---|
| 460 | TUSBH_ERCODE
|
---|
| 461 | tusbhBluetoothReceiveBulk(TUSBH_Handle_t *phost, uint8_t unit, uint8_t *pbuf, uint16_t length)
|
---|
| 462 | {
|
---|
| 463 | TUSBH_Device_t *pdevice = tusbhSearchDevice(phost, BLUETOOTH_Class.classCode, &unit);
|
---|
| 464 | BLUETOOTH_Handle_t *hblue;
|
---|
| 465 |
|
---|
| 466 | if(pdevice != NULL){
|
---|
| 467 | hblue = pdevice->pData;
|
---|
| 468 | if(pdevice->dstate != DEVICE_CLASS)
|
---|
| 469 | return TUSBH_E_OBJ;
|
---|
| 470 | }
|
---|
| 471 | else
|
---|
| 472 | return TUSBH_E_OBJ;
|
---|
| 473 | if(length < hblue->InEpSize)
|
---|
| 474 | return TUSBH_E_PAR;
|
---|
| 475 | hblue->BRecvSize = length;
|
---|
| 476 | hblue->pBRecvBuff = pbuf;
|
---|
| 477 | hblue->ifstate |= BT_BLKREAD_ORDER;
|
---|
| 478 | tusbSendData(phost->process_event, TUSBH_CLASS_EVENT, pdevice->idx, BLUETOOTH_PROCESS_RECEIVE, 0);
|
---|
| 479 | return TUSBH_E_OK;
|
---|
| 480 | }
|
---|
| 481 |
|
---|
| 482 | /*
|
---|
| 483 | * BLUETOOTHコールバック関数
|
---|
| 484 | * parameter1 phost: ホストハンドラ
|
---|
| 485 | * parameter2 func: 関数ポインタ
|
---|
| 486 | */
|
---|
| 487 | void
|
---|
| 488 | tusbhSetBluetoothCallBack(TUSBH_Handle_t *phost, void (*func)(TUSBH_Device_t *p, uint8_t, int16_t, uint8_t *))
|
---|
| 489 | {
|
---|
| 490 | BLUETOOTH_Class.subfunc = func;
|
---|
| 491 | }
|
---|
| 492 |
|
---|
| 493 |
|
---|