Added CDC_Device_Flush() command to the CDC Device mode class driver.

Minor updates to the unfinished SideShow demo for clarity.

Added unfinished MassStorageHost class driver demo.
This commit is contained in:
Dean Camera 2009-08-13 06:43:17 +00:00
parent df29aa37c0
commit df5500e81c
18 changed files with 2733 additions and 49 deletions

View file

@ -54,8 +54,67 @@
#endif
/* Public Interface - May be used in end-application: */
/* Type Defines: */
/** Class state structure. An instance of this structure should be made within the user application,
* and passed to each of the HID class driver functions as the HIDInterfaceInfo parameter. This
* stores each HID interface's configuration and state information.
*/
typedef struct
{
const struct
{
uint8_t DataINPipeNumber; /**< Pipe number of the MS interface's IN data pipe */
uint8_t DataOUTPipeNumber; /**< Pipe number of the MS interface's OUT data pipe */
} Config; /**< Config data for the USB class interface within the device. All elements in this section
* <b>must</b> be set or the interface will fail to enumerate and operate correctly.
*/
struct
{
bool Active; /**< Indicates if the current interface instance is connected to an attached device, valid
* after \ref HID_Host_ConfigurePipes() is called and the Host state machine is in the
* Configured state
*/
uint8_t InterfaceNumber; /**< Interface index of the HID interface within the attached device */
uint16_t DataINPipeSize; /**< Size in bytes of the MS interface's IN data pipe */
uint16_t DataOUTPipeSize; /**< Size in bytes of the MS interface's OUT data pipe */
} State; /**< State data for the USB class interface within the device. All elements in this section
* <b>may</b> be set to initial values, but may also be ignored to default to sane values when
* the interface is enumerated.
*/
} USB_ClassInfo_MS_Host_t;
/* Enums: */
enum
{
MS_ENUMERROR_NoError = 0, /**< Configuration Descriptor was processed successfully */
MS_ENUMERROR_InvalidConfigDescriptor = 1, /**< The device returned an invalid Configuration Descriptor */
MS_ENUMERROR_NoMSInterfaceFound = 2, /**< A compatible Mass Storage interface was not found in the device's Configuration Descriptor */
MS_ENUMERROR_EndpointsNotFound = 3, /**< Compatible Mass Storage endpoints were not found in the device's interfaces */
} MSHost_EnumerationFailure_ErrorCodes_t;
/* Function Prototypes: */
void MS_Host_USBTask(USB_ClassInfo_MS_Host_t* MSInterfaceInfo);
uint8_t MS_Host_ConfigurePipes(USB_ClassInfo_MS_Host_t* MSInterfaceInfo, uint16_t ConfigDescriptorLength,
uint8_t* DeviceConfigDescriptor);
/* Private Interface - For use in library only: */
#if !defined(__DOXYGEN__)
/* Macros: */
#define MASS_STORE_CLASS 0x08
#define MASS_STORE_SUBCLASS 0x06
#define MASS_STORE_PROTOCOL 0x50
#define MS_FOUND_DATAPIPE_IN (1 << 0)
#define MS_FOUND_DATAPIPE_OUT (1 << 1)
/* Function Prototypes: */
#if defined(INCLUDE_FROM_MS_CLASS_HOST_C)
static uint8_t DComp_NextMassStorageInterface(void* CurrentDescriptor);
static uint8_t DComp_NextInterfaceBulkDataEndpoint(void* CurrentDescriptor);
#endif
#endif
/* Disable C linkage for C++ Compilers: */
#if defined(__cplusplus)
}