diff --git a/Demos/Device/ClassDriver/Joystick/Descriptors.c b/Demos/Device/ClassDriver/Joystick/Descriptors.c
index a9abb5d81d..cc73992884 100644
--- a/Demos/Device/ClassDriver/Joystick/Descriptors.c
+++ b/Demos/Device/ClassDriver/Joystick/Descriptors.c
@@ -46,13 +46,14 @@
const USB_Descriptor_HIDReport_Datatype_t PROGMEM JoystickReport[] =
{
/* Use the HID class driver's standard Joystick report.
+ * Number of Axis: 2 (X/Y)
* Min X/Y Axis values: -100
* Max X/Y Axis values: 100
* Min physical X/Y Axis values (used to determine resolution): -1
* Max physical X/Y Axis values (used to determine resolution): 1
* Buttons: 2
*/
- HID_DESCRIPTOR_JOYSTICK(-100, 100, -1, 1, 2)
+ HID_DESCRIPTOR_JOYSTICK(2, -100, 100, -1, 1, 2)
};
/** Device descriptor structure. This descriptor, located in FLASH memory, describes the overall
diff --git a/LUFA/Drivers/USB/Class/Common/HID.h b/LUFA/Drivers/USB/Class/Common/HID.h
index 4e3c701cc8..74012b67bd 100644
--- a/LUFA/Drivers/USB/Class/Common/HID.h
+++ b/LUFA/Drivers/USB/Class/Common/HID.h
@@ -328,43 +328,46 @@
#define HID_KEYBOARD_SC_RIGHT_GUI 0xE7
//@}
- /** \name Standard HID Device Report Descriptors */
+ /** \name Common HID Device Report Descriptors */
//@{
/** \hideinitializer
- * A list of HID report item array elements that describe a typical HID USB Joystick. The resulting report descriptor
- * is structured according to the following layout:
+ * A list of HID report item array elements that describe a typical HID USB Joystick. The resulting report
+ * descriptor is structured according to the following layout:
*
* \code
* struct
* {
- * uintA_t Buttons; // Pressed buttons bitmask
* intB_t X; // Signed X axis value
* intB_t Y; // Signed Y axis value
+ * int8_t Z; // Signed Z axis value
+ * // Additional axis elements here
+ * uintA_t Buttons; // Pressed buttons bitmask
* } Joystick_Report;
* \endcode
*
* Where \c uintA_t is a type large enough to hold one bit per button, and \c intB_t is a type large enough to hold the
* ranges of the signed \c MinAxisVal and \c MaxAxisVal values.
*
- * \param[in] MinAxisVal Minimum X/Y logical axis value.
- * \param[in] MaxAxisVal Maximum X/Y logical axis value.
- * \param[in] MinPhysicalVal Minimum X/Y physical axis value, for movement resolution calculations.
- * \param[in] MaxPhysicalVal Maximum X/Y physical axis value, for movement resolution calculations.
- * \param[in] Buttons Total number of buttons in the device.
+ * \param[in] NumAxis Number of axis in the joystick (8-bit)
+ * \param[in] MinAxisVal Minimum logical axis value (16-bit).
+ * \param[in] MaxAxisVal Maximum logical axis value (16-bit).
+ * \param[in] MinPhysicalVal Minimum physical axis value, for movement resolution calculations (16-bit).
+ * \param[in] MaxPhysicalVal Maximum physical axis value, for movement resolution calculations (16-bit).
+ * \param[in] Buttons Total number of buttons in the device (8-bit).
*/
- #define HID_DESCRIPTOR_JOYSTICK(MinAxisVal, MaxAxisVal, MinPhysicalVal, MaxPhysicalVal, Buttons) \
+ #define HID_DESCRIPTOR_JOYSTICK(NumAxis, MinAxisVal, MaxAxisVal, MinPhysicalVal, MaxPhysicalVal, Buttons) \
HID_RI_USAGE_PAGE(8, 0x01), \
HID_RI_USAGE(8, 0x04), \
HID_RI_COLLECTION(8, 0x01), \
HID_RI_USAGE(8, 0x01), \
HID_RI_COLLECTION(8, 0x00), \
- HID_RI_USAGE(8, 0x30), \
- HID_RI_USAGE(8, 0x31), \
+ HID_RI_USAGE_MINIMUM(8, 0x30), \
+ HID_RI_USAGE_MAXIMUM(8, (0x30 + (NumAxis - 1))), \
HID_RI_LOGICAL_MINIMUM(16, MinAxisVal), \
HID_RI_LOGICAL_MAXIMUM(16, MaxAxisVal), \
HID_RI_PHYSICAL_MINIMUM(16, MinPhysicalVal), \
HID_RI_PHYSICAL_MAXIMUM(16, MaxPhysicalVal), \
- HID_RI_REPORT_COUNT(8, 0x02), \
+ HID_RI_REPORT_COUNT(8, NumAxis), \
HID_RI_REPORT_SIZE(8, ((((MinAxisVal >= -0xFF) && (MaxAxisVal <= 0xFF)) ? 8 : 16))), \
HID_RI_INPUT(8, HID_IOF_DATA | HID_IOF_VARIABLE | HID_IOF_ABSOLUTE), \
HID_RI_END_COLLECTION(0), \
@@ -395,8 +398,7 @@
* } Keyboard_Report;
* \endcode
*
- * \param[in] MaxKeys Number of simultaneous keys that can be reported at the one time (a value between 1 and
- * (ENDPOINT_SIZE - 2) ).
+ * \param[in] MaxKeys Number of simultaneous keys that can be reported at the one time (8-bit).
*/
#define HID_DESCRIPTOR_KEYBOARD(MaxKeys) \
HID_RI_USAGE_PAGE(8, 0x01), \
@@ -449,11 +451,11 @@
* Where \c intA_t is a type large enough to hold one bit per button, and \c intB_t is a type large enough to hold the
* ranges of the signed \c MinAxisVal and \c MaxAxisVal values.
*
- * \param[in] MinAxisVal Minimum X/Y logical axis value.
- * \param[in] MaxAxisVal Maximum X/Y logical axis value.
- * \param[in] MinPhysicalVal Minimum X/Y physical axis value, for movement resolution calculations.
- * \param[in] MaxPhysicalVal Maximum X/Y physical axis value, for movement resolution calculations.
- * \param[in] Buttons Total number of buttons in the device.
+ * \param[in] MinAxisVal Minimum X/Y logical axis value (16-bit).
+ * \param[in] MaxAxisVal Maximum X/Y logical axis value (16-bit).
+ * \param[in] MinPhysicalVal Minimum X/Y physical axis value, for movement resolution calculations (16-bit).
+ * \param[in] MaxPhysicalVal Maximum X/Y physical axis value, for movement resolution calculations (16-bit).
+ * \param[in] Buttons Total number of buttons in the device (8-bit).
* \param[in] AbsoluteCoords Boolean true to use absolute X/Y coordinates (e.g. touchscreen).
*/
#define HID_DESCRIPTOR_MOUSE(MinAxisVal, MaxAxisVal, MinPhysicalVal, MaxPhysicalVal, Buttons, AbsoluteCoords) \
diff --git a/LUFA/ManPages/ChangeLog.txt b/LUFA/ManPages/ChangeLog.txt
index fcfce3e9a6..6782e8d599 100644
--- a/LUFA/ManPages/ChangeLog.txt
+++ b/LUFA/ManPages/ChangeLog.txt
@@ -57,6 +57,7 @@
* - Added endian correcting code to the library USB class drivers for multiple architecture support
* - Removed the ENDPOINT_DESCRIPTOR_DIR_* macros, replaced by ENDPOINT_DIR_* instead
* - Renamed the JTAG_DEBUG_ASSERT() macro to JTAG_ASSERT()
+ * - Added variable number of axis to HID_DESCRIPTOR_JOYSTICK() for multi-axis joysticks above just X and Y
* - Library Applications:
* - Modified the Low Level and Class Driver AudioInput and AudioOutput demos to support multiple audio sample rates
* - Updated all host mode demos and projects to use the EVENT_USB_Host_DeviceEnumerationComplete() event callback for device configuration
diff --git a/LUFA/ManPages/MigrationInformation.txt b/LUFA/ManPages/MigrationInformation.txt
index 17dd59dd6a..078887a765 100644
--- a/LUFA/ManPages/MigrationInformation.txt
+++ b/LUFA/ManPages/MigrationInformation.txt
@@ -11,20 +11,8 @@
* areas relevant to making older projects compatible with the API changes of each new release.
*
* \section Sec_MigrationXXXXXX Migrating from 110528 to XXXXXX
- * Device Mode
- * - The definition of the Audio class \ref USB_Audio_Descriptor_Format_t has been altered, to remove the fixed singular
- * audio sample rate in the descriptor definition, and to rename the \c SampleFrequencyType to the more appropriate
- * \c TotalDiscreteSampleRates. Existing applications will need to add an array of \ref USB_Audio_SampleFreq_t elements
- * immediately following any \ref USB_Audio_Descriptor_Format_t descriptors, and insert the appropriate sampling rates
- * supported by the device, as well as rename the descriptor elements to match the updated element names.
- * - The device mode Audio class driver now requires a new user application callback, \ref CALLBACK_Audio_Device_GetSetEndpointProperty().
- * Existing applications must implement this new callback, however if multiple sample rates or pitch control is not used,
- * this function may be hard-coded to always return false for previous behaviour to be retained.
- * - The \c USB_ConfigurationNumber, \c USB_RemoteWakeupEnabled and \c USB_CurrentlySelfPowered globals have been renamed to
- * \ref USB_Device_ConfigurationNumber, \ref USB_Device_RemoteWakeupEnabled and \ref USB_Device_CurrentlySelfPowered to clearly indicate
- * the USB mode they relate to. Existing applications using these variables should rename all references to the previous names.
- * - The \c ENDPOINT_DESCRIPTOR_DIR_IN and \c ENDPOINT_DESCRIPTOR_DIR_OUT macros have now been replaced by \ref ENDPOINT_DIR_IN and
- * \ref ENDPOINT_DIR_OUT to improve code clarity.
+ * Non-USB Library Components
+ * - The \c JTAG_DEBUG_ASSERT() macro has been renamed \ref JTAG_ASSERT() to be consistent with \ref STDOUT_ASSERT().
*
* USB Core
* - By default, unordered Endpoint and Pipe configuration is now allowed once again, via the previous workaround of
@@ -53,6 +41,20 @@
* - The Device mode RNDIS class driver no longer stores the incoming and outgoing packets in the class driver instance; the user is
* now expected to manually define a storage location for the packet data. Packets must now be sent and received manually via a call
* to \ref RNDIS_Device_ReadPacket() and/or \ref RNDIS_Device_SendPacket().
+ * - The definition of the Audio class \ref USB_Audio_Descriptor_Format_t has been altered, to remove the fixed singular
+ * audio sample rate in the descriptor definition, and to rename the \c SampleFrequencyType to the more appropriate
+ * \c TotalDiscreteSampleRates. Existing applications will need to add an array of \ref USB_Audio_SampleFreq_t elements
+ * immediately following any \ref USB_Audio_Descriptor_Format_t descriptors, and insert the appropriate sampling rates
+ * supported by the device, as well as rename the descriptor elements to match the updated element names.
+ * - The device mode Audio class driver now requires a new user application callback, \ref CALLBACK_Audio_Device_GetSetEndpointProperty().
+ * Existing applications must implement this new callback, however if multiple sample rates or pitch control is not used,
+ * this function may be hard-coded to always return false for previous behaviour to be retained.
+ * - The \c USB_ConfigurationNumber, \c USB_RemoteWakeupEnabled and \c USB_CurrentlySelfPowered globals have been renamed to
+ * \ref USB_Device_ConfigurationNumber, \ref USB_Device_RemoteWakeupEnabled and \ref USB_Device_CurrentlySelfPowered to clearly indicate
+ * the USB mode they relate to. Existing applications using these variables should rename all references to the previous names.
+ * - The \c ENDPOINT_DESCRIPTOR_DIR_IN and \c ENDPOINT_DESCRIPTOR_DIR_OUT macros have now been replaced by \ref ENDPOINT_DIR_IN and
+ * \ref ENDPOINT_DIR_OUT to improve code clarity.
+ * - The \ref HID_DESCRIPTOR_JOYSTICK() macro now takes an additional (first) parameter indicating the number of axis in the joystick.
*
* Host Mode
* - The Pipe stream functions now all require a \c BytesProcessed parameter instead of the previous callback parameter.