usb_descriptor_common.h (1860B)
1 /* Copyright 2020 Nick Brassel (tzarc) 2 * 3 * This program is free software: you can redistribute it and/or modify 4 * it under the terms of the GNU General Public License as published by 5 * the Free Software Foundation, either version 2 of the License, or 6 * (at your option) any later version. 7 * 8 * This program is distributed in the hope that it will be useful, 9 * but WITHOUT ANY WARRANTY; without even the implied warranty of 10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11 * GNU General Public License for more details. 12 * 13 * You should have received a copy of the GNU General Public License 14 * along with this program. If not, see <http://www.gnu.org/licenses/>. 15 */ 16 17 #pragma once 18 19 // Prefix string literal with L for descriptors 20 #define USBCONCAT(a, b) a##b 21 #define USBSTR(s) USBCONCAT(L, s) 22 23 #define HID_VALUE_16(v) ((uint8_t)(v & 0xFF)), ((uint8_t)(v >> 8)) 24 25 ///////////////////// 26 // RAW Usage page and ID configuration 27 28 #ifndef RAW_USAGE_PAGE 29 # define RAW_USAGE_PAGE 0xFF60 30 #endif 31 32 #ifndef RAW_USAGE_ID 33 # define RAW_USAGE_ID 0x61 34 #endif 35 36 ///////////////////// 37 // Hires Scroll Defaults 38 39 #ifdef POINTING_DEVICE_HIRES_SCROLL_ENABLE 40 # ifdef POINTING_DEVICE_HIRES_SCROLL_MULTIPLIER 41 # if POINTING_DEVICE_HIRES_SCROLL_MULTIPLIER > 127 || POINTING_DEVICE_HIRES_SCROLL_MULTIPLIER < 1 42 # error "POINTING_DEVICE_HIRES_SCROLL_MULTIPLIER must be between 1 and 127, inclusive!" 43 # endif 44 # else 45 # define POINTING_DEVICE_HIRES_SCROLL_MULTIPLIER 120 46 # endif 47 # ifdef POINTING_DEVICE_HIRES_SCROLL_EXPONENT 48 # if POINTING_DEVICE_HIRES_SCROLL_EXPONENT > 127 || POINTING_DEVICE_HIRES_SCROLL_EXPONENT < 0 49 # error "POINTING_DEVICE_HIRES_SCROLL_EXPONENT must be between 0 and 127, inclusive!" 50 # endif 51 # else 52 # define POINTING_DEVICE_HIRES_SCROLL_EXPONENT 0 53 # endif 54 #endif