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| author | Dean Camera <dean@fourwalledcubicle.com> | 2009-08-30 11:36:04 +0000 |
|---|---|---|
| committer | Dean Camera <dean@fourwalledcubicle.com> | 2009-08-30 11:36:04 +0000 |
| commit | 3dce79d68ccc50ee1007e485396826762b6965b5 (patch) | |
| tree | 5196dda6bc6ff6b339548a26c6481f2dfa40dbdb /LUFA/Drivers/USB/Class/Common/StillImage.h | |
| parent | 0d3a3f7536b6b2f22858f82541c383aa3759aa15 (diff) | |
| download | lufa-3dce79d68ccc50ee1007e485396826762b6965b5.tar.gz lufa-3dce79d68ccc50ee1007e485396826762b6965b5.tar.bz2 lufa-3dce79d68ccc50ee1007e485396826762b6965b5.zip | |
Added start of the Still Image Host Class driver demo and driver code.
Re-enabled building of the Host mode demos ClassDriver directory.
Diffstat (limited to 'LUFA/Drivers/USB/Class/Common/StillImage.h')
| -rw-r--r-- | LUFA/Drivers/USB/Class/Common/StillImage.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/LUFA/Drivers/USB/Class/Common/StillImage.h b/LUFA/Drivers/USB/Class/Common/StillImage.h index 41942d407..2723aeb44 100644 --- a/LUFA/Drivers/USB/Class/Common/StillImage.h +++ b/LUFA/Drivers/USB/Class/Common/StillImage.h @@ -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: */
|