一関 Aチーム / ArduinoUsbHostShield

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USB_Host/UsbCore.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?

UserRevisionLine numberNew 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 program is free software; you can redistribute it and/or modify
kotakku 0:b1ce54272580 4 it under the terms of the GNU General Public License as published by
kotakku 0:b1ce54272580 5 the Free Software Foundation; either version 2 of the License, or
kotakku 0:b1ce54272580 6 (at your option) any later version.
kotakku 0:b1ce54272580 7
kotakku 0:b1ce54272580 8 This program is distributed in the hope that it will be useful,
kotakku 0:b1ce54272580 9 but WITHOUT ANY WARRANTY; without even the implied warranty of
kotakku 0:b1ce54272580 10 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
kotakku 0:b1ce54272580 11 GNU General Public License for more details.
kotakku 0:b1ce54272580 12
kotakku 0:b1ce54272580 13 You should have received a copy of the GNU General Public License
kotakku 0:b1ce54272580 14 along with this program; if not, write to the Free Software
kotakku 0:b1ce54272580 15 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
kotakku 0:b1ce54272580 16
kotakku 0:b1ce54272580 17 Contact information
kotakku 0:b1ce54272580 18 -------------------
kotakku 0:b1ce54272580 19
kotakku 0:b1ce54272580 20 Circuits At Home, LTD
kotakku 0:b1ce54272580 21 Web : http://www.circuitsathome.com
kotakku 0:b1ce54272580 22 e-mail : support@circuitsathome.com
kotakku 0:b1ce54272580 23 */
kotakku 0:b1ce54272580 24
kotakku 0:b1ce54272580 25 // warning
kotakku 0:b1ce54272580 26 // #define _usb_h_
kotakku 0:b1ce54272580 27 // #define MBED_H
kotakku 0:b1ce54272580 28
kotakku 0:b1ce54272580 29 #if !defined(_usb_h_) || defined(USBCORE_H)
kotakku 0:b1ce54272580 30 #error "Never include UsbCore.h directly; include Usb.h instead"
kotakku 0:b1ce54272580 31 #else
kotakku 0:b1ce54272580 32 #define USBCORE_H
kotakku 0:b1ce54272580 33
kotakku 0:b1ce54272580 34 // Not used anymore? If anyone uses this, please let us know so that this may be
kotakku 0:b1ce54272580 35 // moved to the proper place, settings.h.
kotakku 0:b1ce54272580 36 //#define USB_METHODS_INLINE
kotakku 0:b1ce54272580 37
kotakku 0:b1ce54272580 38
kotakku 0:b1ce54272580 39 /* Common setup data constant combinations */
kotakku 0:b1ce54272580 40 #define bmREQ_GET_DESCR USB_SETUP_DEVICE_TO_HOST | USB_SETUP_TYPE_STANDARD | USB_SETUP_RECIPIENT_DEVICE //get descriptor request type
kotakku 0:b1ce54272580 41 #define bmREQ_SET USB_SETUP_HOST_TO_DEVICE | USB_SETUP_TYPE_STANDARD | USB_SETUP_RECIPIENT_DEVICE //set request type for all but 'set feature' and 'set interface'
kotakku 0:b1ce54272580 42 #define bmREQ_CL_GET_INTF USB_SETUP_DEVICE_TO_HOST | USB_SETUP_TYPE_CLASS | USB_SETUP_RECIPIENT_INTERFACE //get interface request type
kotakku 0:b1ce54272580 43
kotakku 0:b1ce54272580 44 // D7 data transfer direction (0 - host-to-device, 1 - device-to-host)
kotakku 0:b1ce54272580 45 // D6-5 Type (0- standard, 1 - class, 2 - vendor, 3 - reserved)
kotakku 0:b1ce54272580 46 // D4-0 Recipient (0 - device, 1 - interface, 2 - endpoint, 3 - other, 4..31 - reserved)
kotakku 0:b1ce54272580 47
kotakku 0:b1ce54272580 48 // USB Device Classes
kotakku 0:b1ce54272580 49 #define USB_CLASS_USE_CLASS_INFO 0x00 // Use Class Info in the Interface Descriptors
kotakku 0:b1ce54272580 50 #define USB_CLASS_AUDIO 0x01 // Audio
kotakku 0:b1ce54272580 51 #define USB_CLASS_COM_AND_CDC_CTRL 0x02 // Communications and CDC Control
kotakku 0:b1ce54272580 52 #define USB_CLASS_HID 0x03 // HID
kotakku 0:b1ce54272580 53 #define USB_CLASS_PHYSICAL 0x05 // Physical
kotakku 0:b1ce54272580 54 #define USB_CLASS_IMAGE 0x06 // Image
kotakku 0:b1ce54272580 55 #define USB_CLASS_PRINTER 0x07 // Printer
kotakku 0:b1ce54272580 56 #define USB_CLASS_MASS_STORAGE 0x08 // Mass Storage
kotakku 0:b1ce54272580 57 #define USB_CLASS_HUB 0x09 // Hub
kotakku 0:b1ce54272580 58 #define USB_CLASS_CDC_DATA 0x0a // CDC-Data
kotakku 0:b1ce54272580 59 #define USB_CLASS_SMART_CARD 0x0b // Smart-Card
kotakku 0:b1ce54272580 60 #define USB_CLASS_CONTENT_SECURITY 0x0d // Content Security
kotakku 0:b1ce54272580 61 #define USB_CLASS_VIDEO 0x0e // Video
kotakku 0:b1ce54272580 62 #define USB_CLASS_PERSONAL_HEALTH 0x0f // Personal Healthcare
kotakku 0:b1ce54272580 63 #define USB_CLASS_DIAGNOSTIC_DEVICE 0xdc // Diagnostic Device
kotakku 0:b1ce54272580 64 #define USB_CLASS_WIRELESS_CTRL 0xe0 // Wireless Controller
kotakku 0:b1ce54272580 65 #define USB_CLASS_MISC 0xef // Miscellaneous
kotakku 0:b1ce54272580 66 #define USB_CLASS_APP_SPECIFIC 0xfe // Application Specific
kotakku 0:b1ce54272580 67 #define USB_CLASS_VENDOR_SPECIFIC 0xff // Vendor Specific
kotakku 0:b1ce54272580 68
kotakku 0:b1ce54272580 69 // Additional Error Codes
kotakku 0:b1ce54272580 70 #define USB_DEV_CONFIG_ERROR_DEVICE_NOT_SUPPORTED 0xD1
kotakku 0:b1ce54272580 71 #define USB_DEV_CONFIG_ERROR_DEVICE_INIT_INCOMPLETE 0xD2
kotakku 0:b1ce54272580 72 #define USB_ERROR_UNABLE_TO_REGISTER_DEVICE_CLASS 0xD3
kotakku 0:b1ce54272580 73 #define USB_ERROR_OUT_OF_ADDRESS_SPACE_IN_POOL 0xD4
kotakku 0:b1ce54272580 74 #define USB_ERROR_HUB_ADDRESS_OVERFLOW 0xD5
kotakku 0:b1ce54272580 75 #define USB_ERROR_ADDRESS_NOT_FOUND_IN_POOL 0xD6
kotakku 0:b1ce54272580 76 #define USB_ERROR_EPINFO_IS_NULL 0xD7
kotakku 0:b1ce54272580 77 #define USB_ERROR_INVALID_ARGUMENT 0xD8
kotakku 0:b1ce54272580 78 #define USB_ERROR_CLASS_INSTANCE_ALREADY_IN_USE 0xD9
kotakku 0:b1ce54272580 79 #define USB_ERROR_INVALID_MAX_PKT_SIZE 0xDA
kotakku 0:b1ce54272580 80 #define USB_ERROR_EP_NOT_FOUND_IN_TBL 0xDB
kotakku 0:b1ce54272580 81 #define USB_ERROR_CONFIG_REQUIRES_ADDITIONAL_RESET 0xE0
kotakku 0:b1ce54272580 82 #define USB_ERROR_FailGetDevDescr 0xE1
kotakku 0:b1ce54272580 83 #define USB_ERROR_FailSetDevTblEntry 0xE2
kotakku 0:b1ce54272580 84 #define USB_ERROR_FailGetConfDescr 0xE3
kotakku 0:b1ce54272580 85 #define USB_ERROR_TRANSFER_TIMEOUT 0xFF
kotakku 0:b1ce54272580 86
kotakku 0:b1ce54272580 87 #define USB_XFER_TIMEOUT 5000 // (5000) USB transfer timeout in milliseconds, per section 9.2.6.1 of USB 2.0 spec
kotakku 0:b1ce54272580 88 //#define USB_NAK_LIMIT 32000 // NAK limit for a transfer. 0 means NAKs are not counted
kotakku 0:b1ce54272580 89 #define USB_RETRY_LIMIT 3 // 3 retry limit for a transfer
kotakku 0:b1ce54272580 90 #define USB_SETTLE_DELAY 200 // settle delay in milliseconds
kotakku 0:b1ce54272580 91
kotakku 0:b1ce54272580 92 #define USB_NUMDEVICES 16 //number of USB devices
kotakku 0:b1ce54272580 93 //#define HUB_MAX_HUBS 7 // maximum number of hubs that can be attached to the host controller
kotakku 0:b1ce54272580 94 #define HUB_PORT_RESET_DELAY 20 // hub port reset delay 10 ms recomended, can be up to 20 ms
kotakku 0:b1ce54272580 95
kotakku 0:b1ce54272580 96 /* USB state machine states */
kotakku 0:b1ce54272580 97 #define USB_STATE_MASK 0xf0
kotakku 0:b1ce54272580 98
kotakku 0:b1ce54272580 99 #define USB_STATE_DETACHED 0x10
kotakku 0:b1ce54272580 100 #define USB_DETACHED_SUBSTATE_INITIALIZE 0x11
kotakku 0:b1ce54272580 101 #define USB_DETACHED_SUBSTATE_WAIT_FOR_DEVICE 0x12
kotakku 0:b1ce54272580 102 #define USB_DETACHED_SUBSTATE_ILLEGAL 0x13
kotakku 0:b1ce54272580 103 #define USB_ATTACHED_SUBSTATE_SETTLE 0x20
kotakku 0:b1ce54272580 104 #define USB_ATTACHED_SUBSTATE_RESET_DEVICE 0x30
kotakku 0:b1ce54272580 105 #define USB_ATTACHED_SUBSTATE_WAIT_RESET_COMPLETE 0x40
kotakku 0:b1ce54272580 106 #define USB_ATTACHED_SUBSTATE_WAIT_SOF 0x50
kotakku 0:b1ce54272580 107 #define USB_ATTACHED_SUBSTATE_WAIT_RESET 0x51
kotakku 0:b1ce54272580 108 #define USB_ATTACHED_SUBSTATE_GET_DEVICE_DESCRIPTOR_SIZE 0x60
kotakku 0:b1ce54272580 109 #define USB_STATE_ADDRESSING 0x70
kotakku 0:b1ce54272580 110 #define USB_STATE_CONFIGURING 0x80
kotakku 0:b1ce54272580 111 #define USB_STATE_RUNNING 0x90
kotakku 0:b1ce54272580 112 #define USB_STATE_ERROR 0xa0
kotakku 0:b1ce54272580 113
kotakku 0:b1ce54272580 114 class USBDeviceConfig
kotakku 0:b1ce54272580 115 {
kotakku 0:b1ce54272580 116 public:
kotakku 0:b1ce54272580 117 virtual uint8_t Init(uint8_t parent __attribute__((unused)), uint8_t port __attribute__((unused)), bool lowspeed __attribute__((unused)))
kotakku 0:b1ce54272580 118 {
kotakku 0:b1ce54272580 119 return 0;
kotakku 0:b1ce54272580 120 }
kotakku 0:b1ce54272580 121
kotakku 0:b1ce54272580 122 virtual uint8_t ConfigureDevice(uint8_t parent __attribute__((unused)), uint8_t port __attribute__((unused)), bool lowspeed __attribute__((unused)))
kotakku 0:b1ce54272580 123 {
kotakku 0:b1ce54272580 124 return 0;
kotakku 0:b1ce54272580 125 }
kotakku 0:b1ce54272580 126
kotakku 0:b1ce54272580 127 virtual uint8_t Release()
kotakku 0:b1ce54272580 128 {
kotakku 0:b1ce54272580 129 return 0;
kotakku 0:b1ce54272580 130 }
kotakku 0:b1ce54272580 131
kotakku 0:b1ce54272580 132 virtual uint8_t Poll()
kotakku 0:b1ce54272580 133 {
kotakku 0:b1ce54272580 134 return 0;
kotakku 0:b1ce54272580 135 }
kotakku 0:b1ce54272580 136
kotakku 0:b1ce54272580 137 virtual uint8_t GetAddress()
kotakku 0:b1ce54272580 138 {
kotakku 0:b1ce54272580 139 return 0;
kotakku 0:b1ce54272580 140 }
kotakku 0:b1ce54272580 141
kotakku 0:b1ce54272580 142 virtual void ResetHubPort(uint8_t port __attribute__((unused)))
kotakku 0:b1ce54272580 143 {
kotakku 0:b1ce54272580 144 return;
kotakku 0:b1ce54272580 145 } // Note used for hubs only!
kotakku 0:b1ce54272580 146
kotakku 0:b1ce54272580 147 virtual bool VIDPIDOK(uint16_t vid __attribute__((unused)), uint16_t pid __attribute__((unused)))
kotakku 0:b1ce54272580 148 {
kotakku 0:b1ce54272580 149 return false;
kotakku 0:b1ce54272580 150 }
kotakku 0:b1ce54272580 151
kotakku 0:b1ce54272580 152 virtual bool DEVCLASSOK(uint8_t klass __attribute__((unused)))
kotakku 0:b1ce54272580 153 {
kotakku 0:b1ce54272580 154 return false;
kotakku 0:b1ce54272580 155 }
kotakku 0:b1ce54272580 156
kotakku 0:b1ce54272580 157 virtual bool DEVSUBCLASSOK(uint8_t subklass __attribute__((unused)))
kotakku 0:b1ce54272580 158 {
kotakku 0:b1ce54272580 159 return true;
kotakku 0:b1ce54272580 160 }
kotakku 0:b1ce54272580 161 };
kotakku 0:b1ce54272580 162
kotakku 0:b1ce54272580 163 /* USB Setup Packet Structure */
kotakku 0:b1ce54272580 164 typedef struct
kotakku 0:b1ce54272580 165 {
kotakku 0:b1ce54272580 166
kotakku 0:b1ce54272580 167 union { // offset description
kotakku 0:b1ce54272580 168 uint8_t bmRequestType; // 0 Bit-map of request type
kotakku 0:b1ce54272580 169
kotakku 0:b1ce54272580 170 struct
kotakku 0:b1ce54272580 171 {
kotakku 0:b1ce54272580 172 uint8_t recipient : 5; // Recipient of the request
kotakku 0:b1ce54272580 173 uint8_t type : 2; // Type of request
kotakku 0:b1ce54272580 174 uint8_t direction : 1; // Direction of data X-fer
kotakku 0:b1ce54272580 175 } __attribute__((packed));
kotakku 0:b1ce54272580 176 } ReqType_u;
kotakku 0:b1ce54272580 177 uint8_t bRequest; // 1 Request
kotakku 0:b1ce54272580 178
kotakku 0:b1ce54272580 179 union {
kotakku 0:b1ce54272580 180 uint16_t wValue; // 2 Depends on bRequest
kotakku 0:b1ce54272580 181
kotakku 0:b1ce54272580 182 struct
kotakku 0:b1ce54272580 183 {
kotakku 0:b1ce54272580 184 uint8_t wValueLo;
kotakku 0:b1ce54272580 185 uint8_t wValueHi;
kotakku 0:b1ce54272580 186 } __attribute__((packed));
kotakku 0:b1ce54272580 187 } wVal_u;
kotakku 0:b1ce54272580 188 uint16_t wIndex; // 4 Depends on bRequest
kotakku 0:b1ce54272580 189 uint16_t wLength; // 6 Depends on bRequest
kotakku 0:b1ce54272580 190 } __attribute__((packed)) SETUP_PKT, *PSETUP_PKT;
kotakku 0:b1ce54272580 191
kotakku 0:b1ce54272580 192 // Base class for incoming data parser
kotakku 0:b1ce54272580 193
kotakku 0:b1ce54272580 194 class USBReadParser
kotakku 0:b1ce54272580 195 {
kotakku 0:b1ce54272580 196 public:
kotakku 0:b1ce54272580 197 virtual void Parse(const uint16_t len, const uint8_t *pbuf, const uint16_t &offset) = 0;
kotakku 0:b1ce54272580 198 };
kotakku 0:b1ce54272580 199
kotakku 0:b1ce54272580 200 class USB : public MAX3421E
kotakku 0:b1ce54272580 201 {
kotakku 0:b1ce54272580 202 AddressPoolImpl<USB_NUMDEVICES> addrPool;
kotakku 0:b1ce54272580 203 USBDeviceConfig *devConfig[USB_NUMDEVICES];
kotakku 0:b1ce54272580 204 uint8_t bmHubPre;
kotakku 0:b1ce54272580 205
kotakku 0:b1ce54272580 206 private:
kotakku 0:b1ce54272580 207 static Timer arduinoTimer; // for millis() & micros() function in Arduino
kotakku 0:b1ce54272580 208 public:
kotakku 0:b1ce54272580 209 static uint32_t read_ms() { return arduinoTimer.read_ms(); }
kotakku 0:b1ce54272580 210 static uint32_t read_us() { return arduinoTimer.read_us(); }
kotakku 0:b1ce54272580 211
kotakku 0:b1ce54272580 212 public:
kotakku 0:b1ce54272580 213 USB(PinName mosi, PinName miso, PinName sclk, PinName ssel, PinName intr);
kotakku 0:b1ce54272580 214
kotakku 0:b1ce54272580 215 void SetHubPreMask()
kotakku 0:b1ce54272580 216 {
kotakku 0:b1ce54272580 217 bmHubPre |= bmHUBPRE;
kotakku 0:b1ce54272580 218 };
kotakku 0:b1ce54272580 219
kotakku 0:b1ce54272580 220 void ResetHubPreMask()
kotakku 0:b1ce54272580 221 {
kotakku 0:b1ce54272580 222 bmHubPre &= (~bmHUBPRE);
kotakku 0:b1ce54272580 223 };
kotakku 0:b1ce54272580 224
kotakku 0:b1ce54272580 225 AddressPool &GetAddressPool()
kotakku 0:b1ce54272580 226 {
kotakku 0:b1ce54272580 227 return (AddressPool &)addrPool;
kotakku 0:b1ce54272580 228 };
kotakku 0:b1ce54272580 229
kotakku 0:b1ce54272580 230 uint8_t RegisterDeviceClass(USBDeviceConfig *pdev)
kotakku 0:b1ce54272580 231 {
kotakku 0:b1ce54272580 232 for (uint8_t i = 0; i < USB_NUMDEVICES; i++)
kotakku 0:b1ce54272580 233 {
kotakku 0:b1ce54272580 234 if (!devConfig[i])
kotakku 0:b1ce54272580 235 {
kotakku 0:b1ce54272580 236 devConfig[i] = pdev;
kotakku 0:b1ce54272580 237 return 0;
kotakku 0:b1ce54272580 238 }
kotakku 0:b1ce54272580 239 }
kotakku 0:b1ce54272580 240 return USB_ERROR_UNABLE_TO_REGISTER_DEVICE_CLASS;
kotakku 0:b1ce54272580 241 };
kotakku 0:b1ce54272580 242
kotakku 0:b1ce54272580 243 void ForEachUsbDevice(UsbDeviceHandleFunc pfunc)
kotakku 0:b1ce54272580 244 {
kotakku 0:b1ce54272580 245 addrPool.ForEachUsbDevice(pfunc);
kotakku 0:b1ce54272580 246 };
kotakku 0:b1ce54272580 247 uint8_t getUsbTaskState(void);
kotakku 0:b1ce54272580 248 void setUsbTaskState(uint8_t state);
kotakku 0:b1ce54272580 249
kotakku 0:b1ce54272580 250 EpInfo *getEpInfoEntry(uint8_t addr, uint8_t ep);
kotakku 0:b1ce54272580 251 uint8_t setEpInfoEntry(uint8_t addr, uint8_t epcount, EpInfo *eprecord_ptr);
kotakku 0:b1ce54272580 252
kotakku 0:b1ce54272580 253 /* Control requests */
kotakku 0:b1ce54272580 254 uint8_t getDevDescr(uint8_t addr, uint8_t ep, uint16_t nbytes, uint8_t *dataptr);
kotakku 0:b1ce54272580 255 uint8_t getConfDescr(uint8_t addr, uint8_t ep, uint16_t nbytes, uint8_t conf, uint8_t *dataptr);
kotakku 0:b1ce54272580 256
kotakku 0:b1ce54272580 257 uint8_t getConfDescr(uint8_t addr, uint8_t ep, uint8_t conf, USBReadParser *p);
kotakku 0:b1ce54272580 258
kotakku 0:b1ce54272580 259 uint8_t getStrDescr(uint8_t addr, uint8_t ep, uint16_t nbytes, uint8_t index, uint16_t langid, uint8_t *dataptr);
kotakku 0:b1ce54272580 260 uint8_t setAddr(uint8_t oldaddr, uint8_t ep, uint8_t newaddr);
kotakku 0:b1ce54272580 261 uint8_t setConf(uint8_t addr, uint8_t ep, uint8_t conf_value);
kotakku 0:b1ce54272580 262 /**/
kotakku 0:b1ce54272580 263 uint8_t ctrlData(uint8_t addr, uint8_t ep, uint16_t nbytes, uint8_t *dataptr, bool direction);
kotakku 0:b1ce54272580 264 uint8_t ctrlStatus(uint8_t ep, bool direction, uint16_t nak_limit);
kotakku 0:b1ce54272580 265 uint8_t inTransfer(uint8_t addr, uint8_t ep, uint16_t *nbytesptr, uint8_t *data, uint8_t bInterval = 0);
kotakku 0:b1ce54272580 266 uint8_t outTransfer(uint8_t addr, uint8_t ep, uint16_t nbytes, uint8_t *data);
kotakku 0:b1ce54272580 267 uint8_t dispatchPkt(uint8_t token, uint8_t ep, uint16_t nak_limit);
kotakku 0:b1ce54272580 268
kotakku 0:b1ce54272580 269 void Task(void);
kotakku 0:b1ce54272580 270
kotakku 0:b1ce54272580 271 uint8_t DefaultAddressing(uint8_t parent, uint8_t port, bool lowspeed);
kotakku 0:b1ce54272580 272 uint8_t Configuring(uint8_t parent, uint8_t port, bool lowspeed);
kotakku 0:b1ce54272580 273 uint8_t ReleaseDevice(uint8_t addr);
kotakku 0:b1ce54272580 274
kotakku 0:b1ce54272580 275 uint8_t ctrlReq(uint8_t addr, uint8_t ep, uint8_t bmReqType, uint8_t bRequest, uint8_t wValLo, uint8_t wValHi,
kotakku 0:b1ce54272580 276 uint16_t wInd, uint16_t total, uint16_t nbytes, uint8_t *dataptr, USBReadParser *p);
kotakku 0:b1ce54272580 277
kotakku 0:b1ce54272580 278 private:
kotakku 0:b1ce54272580 279 void init();
kotakku 0:b1ce54272580 280 uint8_t SetAddress(uint8_t addr, uint8_t ep, EpInfo **ppep, uint16_t *nak_limit);
kotakku 0:b1ce54272580 281 uint8_t OutTransfer(EpInfo *pep, uint16_t nak_limit, uint16_t nbytes, uint8_t *data);
kotakku 0:b1ce54272580 282 uint8_t InTransfer(EpInfo *pep, uint16_t nak_limit, uint16_t *nbytesptr, uint8_t *data, uint8_t bInterval = 0);
kotakku 0:b1ce54272580 283 uint8_t AttemptConfig(uint8_t driver, uint8_t parent, uint8_t port, bool lowspeed);
kotakku 0:b1ce54272580 284 };
kotakku 0:b1ce54272580 285
kotakku 0:b1ce54272580 286 #if 0 //defined(USB_METHODS_INLINE)
kotakku 0:b1ce54272580 287 //get device descriptor
kotakku 0:b1ce54272580 288
kotakku 0:b1ce54272580 289 inline uint8_t USB::getDevDescr(uint8_t addr, uint8_t ep, uint16_t nbytes, uint8_t* dataptr) {
kotakku 0:b1ce54272580 290 return ( ctrlReq(addr, ep, bmREQ_GET_DESCR, USB_REQUEST_GET_DESCRIPTOR, 0x00, USB_DESCRIPTOR_DEVICE, 0x0000, nbytes, dataptr));
kotakku 0:b1ce54272580 291 }
kotakku 0:b1ce54272580 292 //get configuration descriptor
kotakku 0:b1ce54272580 293
kotakku 0:b1ce54272580 294 inline uint8_t USB::getConfDescr(uint8_t addr, uint8_t ep, uint16_t nbytes, uint8_t conf, uint8_t* dataptr) {
kotakku 0:b1ce54272580 295 return ( ctrlReq(addr, ep, bmREQ_GET_DESCR, USB_REQUEST_GET_DESCRIPTOR, conf, USB_DESCRIPTOR_CONFIGURATION, 0x0000, nbytes, dataptr));
kotakku 0:b1ce54272580 296 }
kotakku 0:b1ce54272580 297 //get string descriptor
kotakku 0:b1ce54272580 298
kotakku 0:b1ce54272580 299 inline uint8_t USB::getStrDescr(uint8_t addr, uint8_t ep, uint16_t nuint8_ts, uint8_t index, uint16_t langid, uint8_t* dataptr) {
kotakku 0:b1ce54272580 300 return ( ctrlReq(addr, ep, bmREQ_GET_DESCR, USB_REQUEST_GET_DESCRIPTOR, index, USB_DESCRIPTOR_STRING, langid, nuint8_ts, dataptr));
kotakku 0:b1ce54272580 301 }
kotakku 0:b1ce54272580 302 //set address
kotakku 0:b1ce54272580 303
kotakku 0:b1ce54272580 304 inline uint8_t USB::setAddr(uint8_t oldaddr, uint8_t ep, uint8_t newaddr) {
kotakku 0:b1ce54272580 305 return ( ctrlReq(oldaddr, ep, bmREQ_SET, USB_REQUEST_SET_ADDRESS, newaddr, 0x00, 0x0000, 0x0000, NULL));
kotakku 0:b1ce54272580 306 }
kotakku 0:b1ce54272580 307 //set configuration
kotakku 0:b1ce54272580 308
kotakku 0:b1ce54272580 309 inline uint8_t USB::setConf(uint8_t addr, uint8_t ep, uint8_t conf_value) {
kotakku 0:b1ce54272580 310 return ( ctrlReq(addr, ep, bmREQ_SET, USB_REQUEST_SET_CONFIGURATION, conf_value, 0x00, 0x0000, 0x0000, NULL));
kotakku 0:b1ce54272580 311 }
kotakku 0:b1ce54272580 312
robo_ichinoseki_a 1:da31140f2a1c 313 //Timer USB::arduinoTimer;
kotakku 0:b1ce54272580 314
kotakku 0:b1ce54272580 315 #endif // defined(USB_METHODS_INLINE)
kotakku 0:b1ce54272580 316
kotakku 0:b1ce54272580 317 #endif /* USBCORE_H */