diff options
Diffstat (limited to 'Demos/Host/ClassDriver/MouseHostWithParser/MouseHostWithParser.c')
| -rw-r--r-- | Demos/Host/ClassDriver/MouseHostWithParser/MouseHostWithParser.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/Demos/Host/ClassDriver/MouseHostWithParser/MouseHostWithParser.c b/Demos/Host/ClassDriver/MouseHostWithParser/MouseHostWithParser.c index e4a836934..4e62975dd 100644 --- a/Demos/Host/ClassDriver/MouseHostWithParser/MouseHostWithParser.c +++ b/Demos/Host/ClassDriver/MouseHostWithParser/MouseHostWithParser.c @@ -1,13 +1,13 @@ /* LUFA Library - Copyright (C) Dean Camera, 2015. + Copyright (C) Dean Camera, 2016. dean [at] fourwalledcubicle [dot] com www.lufa-lib.org */ /* - Copyright 2015 Dean Camera (dean [at] fourwalledcubicle [dot] com) + Copyright 2016 Dean Camera (dean [at] fourwalledcubicle [dot] com) Permission to use, copy, modify, distribute, and sell this software and its documentation for any purpose is hereby granted @@ -132,13 +132,17 @@ void MouseHost_Task(void) if ((ReportItem->Attributes.Usage.Page == USAGE_PAGE_BUTTON) && (ReportItem->ItemType == HID_REPORT_ITEM_In)) { - if (ReportItem->Value) + /* Buttons are numbered sequentially in their HID usages, button 1 is the left mouse button */ + uint8_t ButtonID = ReportItem->Attributes.Usage.Usage; + + if ((ButtonID == 1) && (ReportItem->Value != 0)) LEDMask = LEDS_ALL_LEDS; } else if ((ReportItem->Attributes.Usage.Page == USAGE_PAGE_GENERIC_DCTRL) && (ReportItem->Attributes.Usage.Usage == USAGE_SCROLL_WHEEL) && (ReportItem->ItemType == HID_REPORT_ITEM_In)) { + /* Convert wheel data to a 16-bit signed value */ int16_t WheelDelta = HID_ALIGN_DATA(ReportItem, int16_t); if (WheelDelta) @@ -149,6 +153,7 @@ void MouseHost_Task(void) (ReportItem->Attributes.Usage.Usage == USAGE_Y)) && (ReportItem->ItemType == HID_REPORT_ITEM_In)) { + /* Convert X/Y movement to 16-bit signed value */ int16_t DeltaMovement = HID_ALIGN_DATA(ReportItem, int16_t); if (DeltaMovement) |