From 279876ef5e7d20bffaaa727fdca3a8fa15017781 Mon Sep 17 00:00:00 2001 From: tmk Date: Mon, 6 Jun 2016 01:29:46 +0900 Subject: [PATCH] core: Fix LUFA report descriptor - Logical Min/Max contains signed value and needs 16 bit to indicate 255 https://github.com/jackhumbert/qmk_firmware/issues/312 --- tmk_core/protocol/lufa/descriptor.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/tmk_core/protocol/lufa/descriptor.c b/tmk_core/protocol/lufa/descriptor.c index c13a81bd..61afb89a 100644 --- a/tmk_core/protocol/lufa/descriptor.c +++ b/tmk_core/protocol/lufa/descriptor.c @@ -73,10 +73,10 @@ const USB_Descriptor_HIDReport_Datatype_t PROGMEM KeyboardReport[] = HID_RI_OUTPUT(8, HID_IOF_CONSTANT), HID_RI_USAGE_PAGE(8, 0x07), /* Keyboard */ - HID_RI_USAGE_MINIMUM(8, 0x00), /* Reserved (no event indicated) */ - HID_RI_USAGE_MAXIMUM(8, 0xFF), /* Keyboard Application */ + HID_RI_USAGE_MINIMUM(8, 0x00), + HID_RI_USAGE_MAXIMUM(8, 0xFF), /* Usage ID 0x00-0xFF */ HID_RI_LOGICAL_MINIMUM(8, 0x00), - HID_RI_LOGICAL_MAXIMUM(8, 0xFF), + HID_RI_LOGICAL_MAXIMUM(16, 0x00FF), /* needs 16 bit to indicate positive value */ HID_RI_REPORT_COUNT(8, 0x06), HID_RI_REPORT_SIZE(8, 0x08), HID_RI_INPUT(8, HID_IOF_DATA | HID_IOF_ARRAY | HID_IOF_ABSOLUTE),