Added start of the Still Image Host Class driver demo and driver code.

Re-enabled building of the Host mode demos ClassDriver directory.
This commit is contained in:
Dean Camera 2009-08-30 11:36:04 +00:00
parent 0d3a3f7536
commit 3dce79d68c
19 changed files with 2723 additions and 26 deletions

View file

@ -52,10 +52,53 @@
#endif
/* Macros: */
/** Length in bytes of a given Unicode string's character length
*
* \param[in] chars Total number of Unicode characters in the string
*/
#define UNICODE_STRING_LENGTH(chars) (chars << 1)
/** Timeout period between the issuing of a command to a device, and the reception of the first packet */
#define COMMAND_DATA_TIMEOUT_MS 5000
/** Used in the DataLength field of a PIMA container, to give the total container size in bytes for
* a command container.
*
* \param[in] params Number of parameters which are to be sent in the Param field of the container
*/
#define PIMA_COMMAND_SIZE(params) ((sizeof(PIMA_SendBlock) - sizeof(PIMA_SendBlock.Params)) + \
(params * sizeof(PIMA_SendBlock.Params[0])))
/** Used in the DataLength field of a PIMA container, to give the total container size in bytes for
* a data container.
*
* \param[in] datalen Length in bytes of the data in the container
*/
#define PIMA_DATA_SIZE(datalen) ((sizeof(PIMA_SendBlock) - sizeof(PIMA_SendBlock.Params)) + datalen)
/* Type defines: */
/** Type define for a PIMA container, use to send commands and receive responses to and from an
* attached Still Image device.
*/
typedef struct
{
uint32_t DataLength; /**< Length of the container and data, in bytes */
uint16_t Type; /**< Container type, a value from the PIMA_Container_Types_t enum */
uint16_t Code; /**< Command, event or response code of the container */
uint32_t TransactionID; /**< Unique container ID to link blocks together */
uint32_t Params[4]; /**< Block parameters to be issued along with the block code (command blocks only) */
} SI_PIMA_Container_t;
/* Enums: */
/** Enum for the possible PIMA contains types. */
enum SI_PIMA_Container_Types_t
{
CType_Undefined = 0, /**< Undefined container type */
CType_CommandBlock = 1, /**< Command Block container type */
CType_DataBlock = 2, /**< Data Block container type */
CType_ResponseBlock = 3, /**< Response container type */
CType_EventBlock = 4, /**< Event Block container type */
};
/* Enums: */