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USB_Host_Shield_2.0/Usb.h
unknown 2be575ffc0 next big change
2011-04-15 23:24:10 -06:00

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/* USB functions */
#ifndef _usb_h_
#define _usb_h_
#define USB_METHODS_INLINE
#include <inttypes.h>
#include "avrpins.h"
#include "max3421e.h"
#include "usbhost.h"
#include "usb_ch9.h"
#include "address.h"
#include <WProgram.h>
/* Common setup data constant combinations */
#define bmREQ_GET_DESCR USB_SETUP_DEVICE_TO_HOST|USB_SETUP_TYPE_STANDARD|USB_SETUP_RECIPIENT_DEVICE //get descriptor request type
#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'
#define bmREQ_CL_GET_INTF USB_SETUP_DEVICE_TO_HOST|USB_SETUP_TYPE_CLASS|USB_SETUP_RECIPIENT_INTERFACE //get interface request type
/* HID requests */
#define bmREQ_HIDOUT USB_SETUP_HOST_TO_DEVICE|USB_SETUP_TYPE_CLASS|USB_SETUP_RECIPIENT_INTERFACE
#define bmREQ_HIDIN USB_SETUP_DEVICE_TO_HOST|USB_SETUP_TYPE_CLASS|USB_SETUP_RECIPIENT_INTERFACE
#define bmREQ_HIDREPORT USB_SETUP_DEVICE_TO_HOST|USB_SETUP_TYPE_STANDARD|USB_SETUP_RECIPIENT_INTERFACE
// D7 data transfer direction (0 - host-to-device, 1 - device-to-host)
// D6-5 Type (0- standard, 1 - class, 2 - vendor, 3 - reserved)
// D4-0 Recipient (0 - device, 1 - interface, 2 - endpoint, 3 - other, 4..31 - reserved)
// USB Device Classes
#define USB_CLASS_USE_CLASS_INFO 0x00 // Use Class Info in the Interface Descriptors
#define USB_CLASS_AUDIO 0x01 // Audio
#define USB_CLASS_COM_AND_CDC_CTRL 0x02 // Communications and CDC Control
#define USB_CLASS_HID 0x03 // HID
#define USB_CLASS_PHYSICAL 0x05 // Physical
#define USB_CLASS_IMAGE 0x06 // Image
#define USB_CLASS_PRINTER 0x07 // Printer
#define USB_CLASS_MASS_STORAGE 0x08 // Mass Storage
#define USB_CLASS_HUB 0x09 // Hub
#define USB_CLASS_CDC_DATA 0x0a // CDC-Data
#define USB_CLASS_SMART_CARD 0x0b // Smart-Card
#define USB_CLASS_CONTENT_SECURITY 0x0d // Content Security
#define USB_CLASS_VIDEO 0x0e // Video
#define USB_CLASS_PERSONAL_HEALTH 0x0f // Personal Healthcare
#define USB_CLASS_DIAGNOSTIC_DEVICE 0xdc // Diagnostic Device
#define USB_CLASS_WIRELESS_CTRL 0xe0 // Wireless Controller
#define USB_CLASS_MISC 0xef // Miscellaneous
#define USB_CLASS_APP_SPECIFIC 0xfe // Application Specific
#define USB_CLASS_VENDOR_SPECIFIC 0xff // Vendor Specific
// Hub Requests
#define bmREQ_CLEAR_HUB_FEATURE USB_SETUP_HOST_TO_DEVICE|USB_SETUP_TYPE_CLASS|USB_SETUP_RECIPIENT_DEVICE
#define bmREQ_CLEAR_PORT_FEATURE USB_SETUP_HOST_TO_DEVICE|USB_SETUP_TYPE_CLASS|USB_SETUP_RECIPIENT_OTHER
#define bmREQ_CLEAR_TT_BUFFER USB_SETUP_HOST_TO_DEVICE|USB_SETUP_TYPE_CLASS|USB_SETUP_RECIPIENT_OTHER
#define bmREQ_GET_HUB_DESCRIPTOR USB_SETUP_DEVICE_TO_HOST|USB_SETUP_TYPE_CLASS|USB_SETUP_RECIPIENT_DEVICE
#define bmREQ_GET_HUB_STATUS USB_SETUP_DEVICE_TO_HOST|USB_SETUP_TYPE_CLASS|USB_SETUP_RECIPIENT_DEVICE
#define bmREQ_GET_PORT_STATUS USB_SETUP_DEVICE_TO_HOST|USB_SETUP_TYPE_CLASS|USB_SETUP_RECIPIENT_OTHER
#define bmREQ_RESET_TT USB_SETUP_HOST_TO_DEVICE|USB_SETUP_TYPE_CLASS|USB_SETUP_RECIPIENT_OTHER
#define bmREQ_SET_HUB_DESCRIPTOR USB_SETUP_HOST_TO_DEVICE|USB_SETUP_TYPE_CLASS|USB_SETUP_RECIPIENT_DEVICE
#define bmREQ_SET_HUB_FEATURE USB_SETUP_HOST_TO_DEVICE|USB_SETUP_TYPE_CLASS|USB_SETUP_RECIPIENT_DEVICE
#define bmREQ_SET_PORT_FEATURE USB_SETUP_HOST_TO_DEVICE|USB_SETUP_TYPE_CLASS|USB_SETUP_RECIPIENT_OTHER
#define bmREQ_GET_TT_STATE USB_SETUP_DEVICE_TO_HOST|USB_SETUP_TYPE_CLASS|USB_SETUP_RECIPIENT_OTHER
#define bmREQ_STOP_TT USB_SETUP_HOST_TO_DEVICE|USB_SETUP_TYPE_CLASS|USB_SETUP_RECIPIENT_OTHER
// Hub Class Requests
#define HUB_REQUEST_CLEAR_TT_BUFFER 8
#define HUB_REQUEST_RESET_TT 9
#define HUB_REQUEST_GET_TT_STATE 10
#define HUB_REQUEST_STOP_TT 11
// Hub Features
#define HUB_FEATURE_C_HUB_LOCAL_POWER 0
#define HUB_FEATURE_C_HUB_OVER_CURRENT 1
#define HUB_FEATURE_PORT_CONNECTION 0
#define HUB_FEATURE_PORT_ENABLE 1
#define HUB_FEATURE_PORT_SUSPEND 2
#define HUB_FEATURE_PORT_OVER_CURRENT 3
#define HUB_FEATURE_PORT_RESET 4
#define HUB_FEATURE_PORT_POWER 8
#define HUB_FEATURE_PORT_LOW_SPEED 9
#define HUB_FEATURE_C_PORT_CONNECTION 16
#define HUB_FEATURE_C_PORT_ENABLE 17
#define HUB_FEATURE_C_PORT_SUSPEND 18
#define HUB_FEATURE_C_PORT_OVER_CURRENT 19
#define HUB_FEATURE_C_PORT_RESET 20
#define HUB_FEATURE_PORT_TEST 21
#define HUB_FEATURE_PORT_INDICATOR 22
// Hub Port Test Modes
#define HUB_PORT_TEST_MODE_J 1
#define HUB_PORT_TEST_MODE_K 2
#define HUB_PORT_TEST_MODE_SE0_NAK 3
#define HUB_PORT_TEST_MODE_PACKET 4
#define HUB_PORT_TEST_MODE_FORCE_ENABLE 5
// Hub Port Indicator Color
#define HUB_PORT_INDICATOR_AUTO 0
#define HUB_PORT_INDICATOR_AMBER 1
#define HUB_PORT_INDICATOR_GREEN 2
#define HUB_PORT_INDICATOR_OFF 3
// Hub Port Status Bitmasks
#define bmHUB_PORT_STATUS_PORT_CONNECTION 0x0001
#define bmHUB_PORT_STATUS_PORT_ENABLE 0x0002
#define bmHUB_PORT_STATUS_PORT_SUSPEND 0x0004
#define bmHUB_PORT_STATUS_PORT_OVER_CURRENT 0x0008
#define bmHUB_PORT_STATUS_PORT_RESET 0x0010
#define bmHUB_PORT_STATUS_PORT_POWER 0x0100
#define bmHUB_PORT_STATUS_PORT_LOW_SPEED 0x0200
#define bmHUB_PORT_STATUS_PORT_HIGH_SPEED 0x0400
#define bmHUB_PORT_STATUS_PORT_TEST 0x0800
#define bmHUB_PORT_STATUS_PORT_INDICATOR 0x1000
// Hub Port Status Change Bitmasks (used one byte instead of two)
#define bmHUB_PORT_STATUS_C_PORT_CONNECTION 0x0001
#define bmHUB_PORT_STATUS_C_PORT_ENABLE 0x0002
#define bmHUB_PORT_STATUS_C_PORT_SUSPEND 0x0004
#define bmHUB_PORT_STATUS_C_PORT_OVER_CURRENT 0x0008
#define bmHUB_PORT_STATUS_C_PORT_RESET 0x0010
// Hub Status Bitmasks (used one byte instead of two)
#define bmHUB_STATUS_LOCAL_POWER_SOURCE 0x01
#define bmHUB_STATUS_OVER_CURRENT 0x12
// Hub Status Change Bitmasks (used one byte instead of two)
#define bmHUB_STATUS_C_LOCAL_POWER_SOURCE 0x01
#define bmHUB_STATUS_C_OVER_CURRENT 0x12
// Additional Error Codes
#define USB_DEV_CONFIG_ERROR_DEVICE_NOT_SUPPORTED 0xD1
#define USB_DEV_CONFIG_ERROR_DEVICE_INIT_INCOMPLETE 0xD2
#define USB_ERROR_UNABLE_TO_REGISTER_DEVICE_CLASS 0xD3
#define USB_ERROR_OUT_OF_ADDRESS_SPACE_IN_POOL 0xD4
#define USB_ERROR_ADDRESS_NOT_FOUND_IN_POOL 0xD5
#define USB_ERROR_EPINFO_IS_NULL 0xD6
#define USB_ERROR_INVALID_ARGUMENT 0xD7
#define USB_ERROR_CLASS_INSTANCE_ALREADY_IN_USE 0xD8
#define USB_ERROR_INVALID_MAX_PKT_SIZE 0xD9
#define USB_ERROR_EP_NOT_FOUND_IN_TBL 0xDA
class USBDeviceConfig
{
public:
virtual uint8_t Init(uint8_t parent, uint8_t port, bool lowspeed) = 0;
virtual uint8_t Release() = 0;
virtual uint8_t Poll() = 0;
virtual uint8_t GetAddress() = 0;
};
#define USB_XFER_TIMEOUT 5000 //USB transfer timeout in milliseconds, per section 9.2.6.1 of USB 2.0 spec
#define USB_NAK_LIMIT 32000 //NAK limit for a transfer. o meand NAKs are not counted
#define USB_RETRY_LIMIT 3 //retry limit for a transfer
#define USB_SETTLE_DELAY 200 //settle delay in milliseconds
#define USB_NAK_NOWAIT 1 //used in Richard's PS2/Wiimote code
#define USB_NUMDEVICES 64 //number of USB devices
#define HUB_MAX_HUBS 7 // maximum number of hubs that can be attached to the host controller
#define HUB_PORT_RESET_DELAY 20 // hub port reset delay 10 ms recomended, can be up to 20 ms
/* USB state machine states */
#define USB_STATE_MASK 0xf0
#define USB_STATE_DETACHED 0x10
#define USB_DETACHED_SUBSTATE_INITIALIZE 0x11
#define USB_DETACHED_SUBSTATE_WAIT_FOR_DEVICE 0x12
#define USB_DETACHED_SUBSTATE_ILLEGAL 0x13
#define USB_ATTACHED_SUBSTATE_SETTLE 0x20
#define USB_ATTACHED_SUBSTATE_RESET_DEVICE 0x30
#define USB_ATTACHED_SUBSTATE_WAIT_RESET_COMPLETE 0x40
#define USB_ATTACHED_SUBSTATE_WAIT_SOF 0x50
#define USB_ATTACHED_SUBSTATE_GET_DEVICE_DESCRIPTOR_SIZE 0x60
#define USB_STATE_ADDRESSING 0x70
#define USB_STATE_CONFIGURING 0x80
#define USB_STATE_RUNNING 0x90
#define USB_STATE_ERROR 0xa0
// byte usb_task_state = USB_DETACHED_SUBSTATE_INITIALIZE
/* USB Setup Packet Structure */
typedef struct {
union { // offset description
uint8_t bmRequestType; // 0 Bit-map of request type
struct {
uint8_t recipient: 5; // Recipient of the request
uint8_t type: 2; // Type of request
uint8_t direction: 1; // Direction of data X-fer
};
}ReqType_u;
uint8_t bRequest; // 1 Request
union {
unsigned int wValue; // 2 Depends on bRequest
struct {
uint8_t wValueLo;
uint8_t wValueHi;
};
}wVal_u;
unsigned int wIndex; // 4 Depends on bRequest
unsigned int wLength; // 6 Depends on bRequest
} SETUP_PKT, *PSETUP_PKT;
///* device record structure */
//typedef struct
//{
// EpInfo *epinfo; //device endpoint information
// uint8_t devclass; //device class
//} DEV_RECORD;
struct HubDescriptor
{
uint8_t bDescLength; // descriptor length
uint8_t bDescriptorType; // descriptor type
uint8_t bNbrPorts; // number of ports a hub equiped with
struct
{
uint16_t LogPwrSwitchMode : 2;
uint16_t CompoundDevice : 1;
uint16_t OverCurrentProtectMode : 2;
uint16_t TTThinkTime : 2;
uint16_t PortIndicatorsSupported : 1;
uint16_t Reserved : 8;
};
uint8_t bPwrOn2PwrGood;
uint8_t bHubContrCurrent;
};
// Base class for incomming data parser
class UsbReadParser
{
public:
virtual void Parse(const uint8_t len, const uint8_t *pbuf, const uint16_t &offset) = 0;
};
//typedef MAX3421e<P6, P3> MAX3421E; // Black Widdow
typedef MAX3421e<P10, P9> MAX3421E; // Duemielanove
class USB : public MAX3421E
{
AddressPoolImpl<USB_NUMDEVICES> addrPool;
USBDeviceConfig* devConfig[USB_NUMDEVICES];
uint8_t devConfigIndex;
uint8_t bmHubPre;
public:
USB( void );
void SetHubPreMask() { bmHubPre |= bmHUBPRE; };
void ResetHubPreMask() { bmHubPre &= (~bmHUBPRE); };
AddressPool& GetAddressPool()
{
return (AddressPool&)addrPool;
};
uint8_t RegisterDeviceClass(USBDeviceConfig *pdev)
{
for (uint8_t i=0; i<USB_NUMDEVICES; i++)
{
if (!devConfig[i])
{
devConfig[i] = pdev;
return 0;
}
}
return USB_ERROR_UNABLE_TO_REGISTER_DEVICE_CLASS;
};
void ForEachUsbDevice(UsbDeviceHandleFunc pfunc)
{
addrPool.ForEachUsbDevice(pfunc);
};
uint8_t getUsbTaskState( void );
void setUsbTaskState( uint8_t state );
EpInfo* getEpInfoEntry( uint8_t addr, uint8_t ep );
uint8_t setEpInfoEntry( uint8_t addr, uint8_t epcount, EpInfo* eprecord_ptr );
uint8_t ctrlReq( uint8_t addr, uint8_t ep, uint8_t bmReqType, uint8_t bRequest, uint8_t wValLo, uint8_t wValHi, unsigned int wInd, unsigned int nbytes, uint8_t* dataptr);
/* Control requests */
uint8_t getDevDescr( uint8_t addr, uint8_t ep, unsigned int nbytes, uint8_t* dataptr );
uint8_t getConfDescr( uint8_t addr, uint8_t ep, unsigned int nbytes, uint8_t conf, uint8_t* dataptr );
uint8_t getStrDescr( uint8_t addr, uint8_t ep, unsigned int nbytes, uint8_t index, unsigned int langid, uint8_t* dataptr );
uint8_t setAddr( uint8_t oldaddr, uint8_t ep, uint8_t newaddr );
uint8_t setConf( uint8_t addr, uint8_t ep, uint8_t conf_value );
/**/
uint8_t setProto( uint8_t addr, uint8_t ep, uint8_t interface, uint8_t protocol );
uint8_t getProto( uint8_t addr, uint8_t ep, uint8_t interface, uint8_t* dataptr );
uint8_t getReportDescr( uint8_t addr, uint8_t ep, unsigned int nbytes, uint8_t* dataptr );
uint8_t setReport( uint8_t addr, uint8_t ep, unsigned int nbytes, uint8_t interface, uint8_t report_type, uint8_t report_id, uint8_t* dataptr );
uint8_t getReport( uint8_t addr, uint8_t ep, unsigned int nbytes, uint8_t interface, uint8_t report_type, uint8_t report_id, uint8_t* dataptr );
uint8_t getIdle( uint8_t addr, uint8_t ep, uint8_t interface, uint8_t reportID, uint8_t* dataptr );
uint8_t setIdle( uint8_t addr, uint8_t ep, uint8_t interface, uint8_t reportID, uint8_t duration );
/**/
uint8_t ctrlData( uint8_t addr, uint8_t ep, unsigned int nbytes, uint8_t* dataptr, boolean direction );
uint8_t ctrlStatus( uint8_t ep, boolean direction, uint16_t nak_limit );
uint8_t inTransfer( uint8_t addr, uint8_t ep, unsigned int nbytes, uint8_t* data );
uint8_t outTransfer( uint8_t addr, uint8_t ep, unsigned int nbytes, uint8_t* data );
uint8_t dispatchPkt( uint8_t token, uint8_t ep, uint16_t nak_limit );
// Hub Methods
uint8_t ClearHubFeature( uint8_t addr, uint8_t ep, uint8_t fid );
uint8_t ClearPortFeature( uint8_t addr, uint8_t ep, uint8_t fid, uint8_t port, uint8_t sel = 0 );
uint8_t GetHubDescriptor( uint8_t addr, uint8_t ep, uint8_t index, uint16_t nbytes, uint8_t *dataptr );
uint8_t GetHubStatus( uint8_t addr, uint8_t ep, uint16_t nbytes, uint8_t* dataptr );
uint8_t GetPortStatus( uint8_t addr, uint8_t ep, uint8_t port, uint16_t nbytes, uint8_t* dataptr );
uint8_t SetHubDescriptor( uint8_t addr, uint8_t ep, uint8_t port, uint16_t nbytes, uint8_t* dataptr );
uint8_t SetHubFeature( uint8_t addr, uint8_t ep, uint8_t fid );
uint8_t SetPortFeature( uint8_t addr, uint8_t ep, uint8_t fid, uint8_t port, uint8_t sel = 0 );
uint8_t HubPortPowerOn(uint8_t addr, uint8_t port);
uint8_t HubPortReset(uint8_t addr, uint8_t port);
uint8_t HubClearPortFeatures(uint8_t addr, uint8_t port, uint8_t bm_features);
void PrintHubStatus(/*USB *usbptr,*/ uint8_t addr);
void Task( void );
uint8_t DefaultAddressing(uint8_t parent, uint8_t port, bool lowspeed);
uint8_t Configuring(uint8_t parent, uint8_t port, bool lowspeed);
uint8_t ReleaseDevice(uint8_t addr);
//typedef void (*USBREADCALLBACK)(uint16_t nbytes, uint8_t *data, uint16_t offset);
//uint8_t ctrlReq( uint8_t addr, uint8_t ep, uint8_t bmReqType, uint8_t bRequest, uint8_t wValLo, uint8_t wValHi,
// uint16_t wInd, uint16_t total, uint16_t nbytes, uint8_t* dataptr, USBREADCALLBACK pf);
uint8_t ctrlReq( uint8_t addr, uint8_t ep, uint8_t bmReqType, uint8_t bRequest, uint8_t wValLo, uint8_t wValHi,
uint16_t wInd, uint16_t total, uint16_t nbytes, uint8_t* dataptr, UsbReadParser *p);
private:
void init();
uint8_t SetAddress(uint8_t addr, uint8_t ep, EpInfo **ppep, uint16_t &nak_limit);
uint8_t OutTransfer(EpInfo *pep, uint16_t nak_limit, unsigned int nbytes, uint8_t *data);
uint8_t InTransfer (EpInfo *pep, uint16_t nak_limit, unsigned int nbytes, uint8_t* data);
};
//#if defined(USB_METHODS_INLINE)
//get device descriptor
inline uint8_t USB::getDevDescr( uint8_t addr, uint8_t ep, unsigned int nbytes, uint8_t* dataptr ) {
return( ctrlReq( addr, ep, bmREQ_GET_DESCR, USB_REQUEST_GET_DESCRIPTOR, 0x00, USB_DESCRIPTOR_DEVICE, 0x0000, nbytes, dataptr ));
}
//get configuration descriptor
inline uint8_t USB::getConfDescr( uint8_t addr, uint8_t ep, unsigned int nbytes, uint8_t conf, uint8_t* dataptr ) {
return( ctrlReq( addr, ep, bmREQ_GET_DESCR, USB_REQUEST_GET_DESCRIPTOR, conf, USB_DESCRIPTOR_CONFIGURATION, 0x0000, nbytes, dataptr ));
}
//get string descriptor
inline uint8_t USB::getStrDescr( uint8_t addr, uint8_t ep, unsigned int nuint8_ts, uint8_t index, unsigned int langid, uint8_t* dataptr ) {
return( ctrlReq( addr, ep, bmREQ_GET_DESCR, USB_REQUEST_GET_DESCRIPTOR, index, USB_DESCRIPTOR_STRING, langid, nuint8_ts, dataptr ));
}
//set address
inline uint8_t USB::setAddr( uint8_t oldaddr, uint8_t ep, uint8_t newaddr ) {
return( ctrlReq( oldaddr, ep, bmREQ_SET, USB_REQUEST_SET_ADDRESS, newaddr, 0x00, 0x0000, 0x0000, NULL ));
}
//set configuration
inline uint8_t USB::setConf( uint8_t addr, uint8_t ep, uint8_t conf_value ) {
return( ctrlReq( addr, ep, bmREQ_SET, USB_REQUEST_SET_CONFIGURATION, conf_value, 0x00, 0x0000, 0x0000, NULL ));
}
//class requests
inline uint8_t USB::setProto( uint8_t addr, uint8_t ep, uint8_t interface, uint8_t protocol ) {
return( ctrlReq( addr, ep, bmREQ_HIDOUT, HID_REQUEST_SET_PROTOCOL, protocol, 0x00, interface, 0x0000, NULL ));
}
inline uint8_t USB::getProto( uint8_t addr, uint8_t ep, uint8_t interface, uint8_t* dataptr ) {
return( ctrlReq( addr, ep, bmREQ_HIDIN, HID_REQUEST_GET_PROTOCOL, 0x00, 0x00, interface, 0x0001, dataptr ));
}
//get HID report descriptor
inline uint8_t USB::getReportDescr( uint8_t addr, uint8_t ep, unsigned int nbytes, uint8_t* dataptr ) {
return( ctrlReq( addr, ep, bmREQ_HIDREPORT, USB_REQUEST_GET_DESCRIPTOR, 0x00, HID_DESCRIPTOR_REPORT, 0x0000, nbytes, dataptr ));
}
inline uint8_t USB::setReport( uint8_t addr, uint8_t ep, unsigned int nbytes, uint8_t interface, uint8_t report_type, uint8_t report_id, uint8_t* dataptr ) {
return( ctrlReq( addr, ep, bmREQ_HIDOUT, HID_REQUEST_SET_REPORT, report_id, report_type, interface, nbytes, dataptr ));
}
inline uint8_t USB::getReport( uint8_t addr, uint8_t ep, unsigned int nbytes, uint8_t interface, uint8_t report_type, uint8_t report_id, uint8_t* dataptr ) {
return( ctrlReq( addr, ep, bmREQ_HIDIN, HID_REQUEST_GET_REPORT, report_id, report_type, interface, nbytes, dataptr ));
}
/* returns one byte of data in dataptr */
inline uint8_t USB::getIdle( uint8_t addr, uint8_t ep, uint8_t interface, uint8_t reportID, uint8_t* dataptr ) {
return( ctrlReq( addr, ep, bmREQ_HIDIN, HID_REQUEST_GET_IDLE, reportID, 0, interface, 0x0001, dataptr ));
}
inline uint8_t USB::setIdle( uint8_t addr, uint8_t ep, uint8_t interface, uint8_t reportID, uint8_t duration ) {
return( ctrlReq( addr, ep, bmREQ_HIDOUT, HID_REQUEST_SET_IDLE, reportID, duration, interface, 0x0000, NULL ));
}
// Clear Hub Feature
inline uint8_t USB::ClearHubFeature( uint8_t addr, uint8_t ep, uint8_t fid )
{
return( ctrlReq( addr, ep, bmREQ_CLEAR_HUB_FEATURE, USB_REQUEST_CLEAR_FEATURE, fid, 0, 0, 0, NULL ));
}
// Clear Port Feature
inline uint8_t USB::ClearPortFeature( uint8_t addr, uint8_t ep, uint8_t fid, uint8_t port, uint8_t sel )
{
return( ctrlReq( addr, ep, bmREQ_CLEAR_PORT_FEATURE, USB_REQUEST_CLEAR_FEATURE, fid, 0, ((0x0000|port)|(sel<<8)), 0, NULL ));
}
// Get Hub Descriptor
inline uint8_t USB::GetHubDescriptor( uint8_t addr, uint8_t ep, uint8_t index, uint16_t nbytes, uint8_t *dataptr )
{
return( ctrlReq( addr, ep, bmREQ_GET_HUB_DESCRIPTOR, USB_REQUEST_GET_DESCRIPTOR, index, 0x29, 0, nbytes, dataptr ));
}
// Get Hub Status
inline uint8_t USB::GetHubStatus( uint8_t addr, uint8_t ep, uint16_t nbytes, uint8_t* dataptr )
{
return( ctrlReq( addr, ep, bmREQ_GET_HUB_STATUS, USB_REQUEST_GET_STATUS, 0, 0, 0x0000, nbytes, dataptr ));
}
// Get Port Status
inline uint8_t USB::GetPortStatus( uint8_t addr, uint8_t ep, uint8_t port, uint16_t nbytes, uint8_t* dataptr )
{
return( ctrlReq( addr, ep, bmREQ_GET_PORT_STATUS, USB_REQUEST_GET_STATUS, 0, 0, port, nbytes, dataptr ));
}
// Set Hub Descriptor
inline uint8_t USB::SetHubDescriptor( uint8_t addr, uint8_t ep, uint8_t port, uint16_t nbytes, uint8_t* dataptr )
{
return( ctrlReq( addr, ep, bmREQ_SET_HUB_DESCRIPTOR, USB_REQUEST_SET_DESCRIPTOR, 0, 0, port, nbytes, dataptr ));
}
// Set Hub Feature
inline uint8_t USB::SetHubFeature( uint8_t addr, uint8_t ep, uint8_t fid )
{
return( ctrlReq( addr, ep, bmREQ_SET_HUB_FEATURE, USB_REQUEST_SET_FEATURE, fid, 0, 0, 0, NULL ));
}
// Set Port Feature
inline uint8_t USB::SetPortFeature( uint8_t addr, uint8_t ep, uint8_t fid, uint8_t port, uint8_t sel )
{
return( ctrlReq( addr, ep, bmREQ_SET_PORT_FEATURE, USB_REQUEST_SET_FEATURE, fid, 0, (((0x0000|sel)<<8)|port), 0, NULL ));
}
//#endif // defined(USB_METHODS_INLINE)
#endif //_usb_h_
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