|
|
|
|
/*
|
|
|
|
|
* downstream_hid.h
|
|
|
|
|
*
|
|
|
|
|
* Created on: Apr 10, 2016
|
|
|
|
|
* Author: Robert Fisk
|
|
|
|
|
*
|
|
|
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
|
|
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
|
|
|
* file, You can obtain one at https://mozilla.org/MPL/2.0/.
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#ifndef INC_DOWNSTREAM_HID_H_
|
|
|
|
|
#define INC_DOWNSTREAM_HID_H_
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
#include "downstream_interface_def.h"
|
|
|
|
|
#include "downstream_spi.h"
|
|
|
|
|
#include "usbh_def.h"
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
#define HID_MAX_REPORT_LEN 8
|
|
|
|
|
|
|
|
|
|
//These defines are duplicated in upstream_hid.h. Keep them in sync!
|
|
|
|
|
#define HID_MOUSE_INPUT_DATA_LEN 4
|
|
|
|
|
#define HID_MOUSE_OUTPUT_DATA_LEN 0
|
|
|
|
|
#define HID_MOUSE_MAX_BUTTONS 3
|
|
|
|
|
|
|
|
|
|
#define HID_KEYBOARD_INPUT_DATA_LEN 8
|
|
|
|
|
#define HID_KEYBOARD_OUTPUT_DATA_LEN 1
|
|
|
|
|
#define HID_KEYBOARD_MAX_KEY 101 //Also set in Upstream's HID report descriptor
|
|
|
|
|
#define HID_KEYBOARD_MAX_LED 3
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
//Stuff for parsing HID descriptors:
|
|
|
|
|
#define HID_ITEM_LONG 0xFC
|
|
|
|
|
#define HID_ITEM_MASK 0xFC
|
|
|
|
|
#define HID_ITEM_LENGTH_MASK 0x03
|
|
|
|
|
|
|
|
|
|
#define HID_ITEM_USAGE_PAGE 0x04 //'global' usage page
|
|
|
|
|
#define HID_ITEM_USAGE_PAGE_BUTTON 0x09
|
|
|
|
|
#define HID_ITEM_USAGE_PAGE_DESKTOP 0x01
|
|
|
|
|
|
|
|
|
|
#define HID_ITEM_COLLECTION 0xA0
|
|
|
|
|
#define HID_ITEM_COLLECTION_PHYS 0x00
|
|
|
|
|
#define HID_ITEM_END_COLLECTION 0xC0
|
|
|
|
|
|
|
|
|
|
#define HID_ITEM_USAGE 0x08 //'local' usage
|
|
|
|
|
#define HID_ITEM_USAGE_X 0x30
|
|
|
|
|
#define HID_ITEM_USAGE_Y 0x31
|
|
|
|
|
#define HID_ITEM_USAGE_WHEEL 0x38
|
|
|
|
|
|
|
|
|
|
#define HID_ITEM_REPORT_SIZE 0x74 //'global' report size
|
|
|
|
|
#define HID_ITEM_REPORT_COUNT 0x94 //'global' report count
|
|
|
|
|
#define HID_ITEM_REPORT_ID 0x84
|
|
|
|
|
|
|
|
|
|
#define HID_ITEM_INPUT 0x80 //'main' input
|
|
|
|
|
#define HID_ITEM_INPUT_ABS 0x02
|
|
|
|
|
#define HID_ITEM_INPUT_REL 0x06
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
typedef void (*TransactionCompleteCallbackTypeDef)(USBH_StatusTypeDef result);
|
|
|
|
|
|
|
|
|
|
InterfaceCommandClassTypeDef Downstream_HID_ApproveConnectedDevice(void);
|
|
|
|
|
void Downstream_HID_PacketProcessor(DownstreamPacketTypeDef* receivedPacket);
|
|
|
|
|
void Downstream_HID_InterruptReportCallback(USBH_StatusTypeDef result);
|
|
|
|
|
void Downstream_HID_SendReportCallback(USBH_StatusTypeDef result);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
#endif /* INC_DOWNSTREAM_HID_H_ */
|
