Fixed incorrect HID report descriptor generated for 16-bit axis ranges by the HID_DES...

diff --git a/LUFA/DoxygenPages/ChangeLog.txt b/LUFA/DoxygenPages/ChangeLog.txt
index 1b22e1b..fcf0c32 100644 (file)
--- a/LUFA/DoxygenPages/ChangeLog.txt
+++ b/LUFA/DoxygenPages/ChangeLog.txt
@@ -20,6 +20,8 @@
   *  - Library Applications:
   *   - Added handler for SCSI_CMD_START_STOP_UNIT in demos using the Mass Storage class, to prevent ejection errors on *nix systems due to an
   *     unknown SCSI command
+  *   - Fixed incorrect HID report descriptor generated for 16-bit axis ranges by the HID_DESCRIPTOR_MOUSE() and HID_DESCRIPTOR_JOYSTICK()
+  *     macros (thanks to Guillaume Germaine)
   *
   *  \section Sec_ChangeLog130303 Version 130303
   *  <b>New:</b>

diff --git a/LUFA/Drivers/USB/Class/Common/HIDClassCommon.h b/LUFA/Drivers/USB/Class/Common/HIDClassCommon.h
index db06583..b51b217 100644 (file)
--- a/LUFA/Drivers/USB/Class/Common/HIDClassCommon.h
+++ b/LUFA/Drivers/USB/Class/Common/HIDClassCommon.h
@@ -371,7 +371,7 @@
                                        HID_RI_PHYSICAL_MINIMUM(16, MinPhysicalVal), \
                                        HID_RI_PHYSICAL_MAXIMUM(16, MaxPhysicalVal), \
                                        HID_RI_REPORT_COUNT(8, 3),              \
-                                       HID_RI_REPORT_SIZE(8, ((((MinAxisVal >= -0xFF) && (MaxAxisVal <= 0xFF)) ? 8 : 16))), \
+                                       HID_RI_REPORT_SIZE(8, (((MinAxisVal >= -128) && (MaxAxisVal <= 127)) ? 8 : 16)), \
                                        HID_RI_INPUT(8, HID_IOF_DATA | HID_IOF_VARIABLE | HID_IOF_ABSOLUTE), \
                                HID_RI_END_COLLECTION(0),                   \
                                HID_RI_USAGE_PAGE(8, 0x09),                 \
@@ -486,7 +486,7 @@
                                        HID_RI_PHYSICAL_MINIMUM(16, MinPhysicalVal), \
                                        HID_RI_PHYSICAL_MAXIMUM(16, MaxPhysicalVal), \
                                        HID_RI_REPORT_COUNT(8, 0x02),           \
-                                       HID_RI_REPORT_SIZE(8, ((((MinAxisVal >= -0xFF) && (MaxAxisVal <= 0xFF)) ? 8 : 16))), \
+                                       HID_RI_REPORT_SIZE(8, (((MinAxisVal >= -128) && (MaxAxisVal <= 127)) ? 8 : 16)), \
                                        HID_RI_INPUT(8, HID_IOF_DATA | HID_IOF_VARIABLE | (AbsoluteCoords ? HID_IOF_ABSOLUTE : HID_IOF_RELATIVE)), \
                                HID_RI_END_COLLECTION(0),                   \
                        HID_RI_END_COLLECTION(0)