Add svn:eol-style property to source files, so that the line endings are correctly converted to the target system's native end of line style.
This commit is contained in:
Dean Camera
parent
e331b531c6
commit
071e02c6b6
839 changed files with 274562 additions and 274562 deletions
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/*
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LUFA Library
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Copyright (C) Dean Camera, 2010.
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dean [at] fourwalledcubicle [dot] com
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www.fourwalledcubicle.com
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*/
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/*
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Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
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Permission to use, copy, modify, distribute, and sell this
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software and its documentation for any purpose is hereby granted
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without fee, provided that the above copyright notice appear in
|
||||
all copies and that both that the copyright notice and this
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||||
permission notice and warranty disclaimer appear in supporting
|
||||
documentation, and that the name of the author not be used in
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||||
advertising or publicity pertaining to distribution of the
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||||
software without specific, written prior permission.
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||||
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The author disclaim all warranties with regard to this
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software, including all implied warranties of merchantability
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and fitness. In no event shall the author be liable for any
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special, indirect or consequential damages or any damages
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whatsoever resulting from loss of use, data or profits, whether
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in an action of contract, negligence or other tortious action,
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arising out of or in connection with the use or performance of
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this software.
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*/
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/** \file
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*
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* Main source file for the MouseHostWithParser demo. This file contains the main tasks of
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* the demo and is responsible for the initial application hardware configuration.
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*/
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#include "MouseHostWithParser.h"
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/** Main program entry point. This routine configures the hardware required by the application, then
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* enters a loop to run the application tasks in sequence.
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*/
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int main(void)
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{
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SetupHardware();
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puts_P(PSTR(ESC_FG_CYAN "Mouse HID Parser Host Demo running.\r\n" ESC_FG_WHITE));
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LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
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sei();
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for (;;)
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{
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Mouse_HID_Task();
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USB_USBTask();
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}
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}
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/** Configures the board hardware and chip peripherals for the demo's functionality. */
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void SetupHardware(void)
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{
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/* Disable watchdog if enabled by bootloader/fuses */
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MCUSR &= ~(1 << WDRF);
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wdt_disable();
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/* Disable clock division */
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clock_prescale_set(clock_div_1);
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/* Hardware Initialization */
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SerialStream_Init(9600, false);
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LEDs_Init();
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USB_Init();
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}
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/** Event handler for the USB_DeviceAttached event. This indicates that a device has been attached to the host, and
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* starts the library USB task to begin the enumeration and USB management process.
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*/
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void EVENT_USB_Host_DeviceAttached(void)
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{
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puts_P(PSTR(ESC_FG_GREEN "Device Attached.\r\n" ESC_FG_WHITE));
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LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);
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}
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/** Event handler for the USB_DeviceUnattached event. This indicates that a device has been removed from the host, and
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* stops the library USB task management process.
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*/
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void EVENT_USB_Host_DeviceUnattached(void)
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{
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puts_P(PSTR(ESC_FG_GREEN "Device Unattached.\r\n" ESC_FG_WHITE));
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LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
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}
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/** Event handler for the USB_DeviceEnumerationComplete event. This indicates that a device has been successfully
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* enumerated by the host and is now ready to be used by the application.
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*/
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void EVENT_USB_Host_DeviceEnumerationComplete(void)
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{
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LEDs_SetAllLEDs(LEDMASK_USB_READY);
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}
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/** Event handler for the USB_HostError event. This indicates that a hardware error occurred while in host mode. */
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void EVENT_USB_Host_HostError(const uint8_t ErrorCode)
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{
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USB_ShutDown();
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printf_P(PSTR(ESC_FG_RED "Host Mode Error\r\n"
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" -- Error Code %d\r\n" ESC_FG_WHITE), ErrorCode);
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LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
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for(;;);
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}
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/** Event handler for the USB_DeviceEnumerationFailed event. This indicates that a problem occurred while
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* enumerating an attached USB device.
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*/
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void EVENT_USB_Host_DeviceEnumerationFailed(const uint8_t ErrorCode, const uint8_t SubErrorCode)
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{
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printf_P(PSTR(ESC_FG_RED "Dev Enum Error\r\n"
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" -- Error Code %d\r\n"
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" -- Sub Error Code %d\r\n"
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" -- In State %d\r\n" ESC_FG_WHITE), ErrorCode, SubErrorCode, USB_HostState);
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LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
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}
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/** Task to set the configuration of the attached device after it has been enumerated, and to read and process
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* the HID report descriptor and HID reports from the device and display the results onto the board LEDs.
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*/
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void Mouse_HID_Task(void)
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{
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uint8_t ErrorCode;
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/* Switch to determine what user-application handled host state the host state machine is in */
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switch (USB_HostState)
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{
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case HOST_STATE_Addressed:
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puts_P(PSTR("Getting Config Data.\r\n"));
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/* Get and process the configuration descriptor data */
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if ((ErrorCode = ProcessConfigurationDescriptor()) != SuccessfulConfigRead)
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{
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if (ErrorCode == ControlError)
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puts_P(PSTR(ESC_FG_RED "Control Error (Get Configuration).\r\n"));
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else
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puts_P(PSTR(ESC_FG_RED "Invalid Device.\r\n"));
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printf_P(PSTR(" -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);
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/* Indicate error via status LEDs */
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LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
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/* Wait until USB device disconnected */
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USB_HostState = HOST_STATE_WaitForDeviceRemoval;
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break;
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}
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/* Set the device configuration to the first configuration (rarely do devices use multiple configurations) */
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if ((ErrorCode = USB_Host_SetDeviceConfiguration(1)) != HOST_SENDCONTROL_Successful)
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{
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printf_P(PSTR(ESC_FG_RED "Control Error (Set Configuration).\r\n"
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" -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);
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/* Indicate error via status LEDs */
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LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
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/* Wait until USB device disconnected */
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USB_HostState = HOST_STATE_WaitForDeviceRemoval;
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break;
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}
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printf_P(PSTR("Processing HID Report (Size %d Bytes).\r\n"), HIDReportSize);
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/* Get and process the device's first HID report descriptor */
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if ((ErrorCode = GetHIDReportData()) != ParseSuccessful)
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{
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puts_P(PSTR(ESC_FG_RED "Report Parse Error.\r\n"));
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if (!(HIDReportInfo.TotalReportItems))
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puts_P(PSTR("Not a valid Mouse." ESC_FG_WHITE));
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else
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printf_P(PSTR(" -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);
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/* Indicate error via status LEDs */
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LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
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/* Wait until USB device disconnected */
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USB_HostState = HOST_STATE_WaitForDeviceRemoval;
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break;
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}
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printf("Total Reports: %d\r\n", HIDReportInfo.TotalDeviceReports);
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for (uint8_t i = 0; i < HIDReportInfo.TotalDeviceReports; i++)
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{
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HID_ReportSizeInfo_t* CurrReportIDInfo = &HIDReportInfo.ReportIDSizes[i];
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uint8_t ReportSizeInBits = CurrReportIDInfo->ReportSizeBits[REPORT_ITEM_TYPE_In];
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uint8_t ReportSizeOutBits = CurrReportIDInfo->ReportSizeBits[REPORT_ITEM_TYPE_Out];
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uint8_t ReportSizeFeatureBits = CurrReportIDInfo->ReportSizeBits[REPORT_ITEM_TYPE_Feature];
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/* Print out the byte sizes of each report within the device */
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printf_P(PSTR(" + Report ID %d - In: %d bytes, Out: %d bytes, Feature: %d bytes\r\n"),
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CurrReportIDInfo->ReportID,
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((ReportSizeInBits >> 3) + ((ReportSizeInBits & 0x07) != 0)),
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((ReportSizeOutBits >> 3) + ((ReportSizeOutBits & 0x07) != 0)),
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((ReportSizeFeatureBits >> 3) + ((ReportSizeFeatureBits & 0x07) != 0)));
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}
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puts_P(PSTR("Mouse Enumerated.\r\n"));
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USB_HostState = HOST_STATE_Configured;
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break;
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case HOST_STATE_Configured:
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/* Select and unfreeze mouse data pipe */
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Pipe_SelectPipe(MOUSE_DATAPIPE);
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Pipe_Unfreeze();
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/* Check to see if a packet has been received */
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if (Pipe_IsINReceived())
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{
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/* Check if data has been received from the attached mouse */
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if (Pipe_IsReadWriteAllowed())
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{
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/* Create buffer big enough for the report */
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uint8_t MouseReport[Pipe_BytesInPipe()];
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/* Load in the mouse report */
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Pipe_Read_Stream_LE(MouseReport, Pipe_BytesInPipe());
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/* Process the read in mouse report from the device */
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ProcessMouseReport(MouseReport);
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}
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/* Clear the IN endpoint, ready for next data packet */
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Pipe_ClearIN();
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}
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/* Freeze mouse data pipe */
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Pipe_Freeze();
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break;
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}
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}
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/** Processes a read HID report from an attached mouse, extracting out elements via the HID parser results
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* as required and displays movement and button presses on the board LEDs.
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*
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* \param[in] MouseReport Pointer to a HID report from an attached mouse device
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*/
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void ProcessMouseReport(uint8_t* MouseReport)
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{
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uint8_t LEDMask = LEDS_NO_LEDS;
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/* Check each HID report item in turn, looking for mouse X/Y/button reports */
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for (uint8_t ReportNumber = 0; ReportNumber < HIDReportInfo.TotalReportItems; ReportNumber++)
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{
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/* Create a temporary item pointer to the next report item */
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HID_ReportItem_t* ReportItem = &HIDReportInfo.ReportItems[ReportNumber];
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bool FoundData;
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if ((ReportItem->Attributes.Usage.Page == USAGE_PAGE_BUTTON) &&
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(ReportItem->ItemType == REPORT_ITEM_TYPE_In))
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{
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/* Get the mouse button value */
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FoundData = USB_GetHIDReportItemInfo(MouseReport, ReportItem);
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/* For multi-report devices - if the requested data was not in the issued report, continue */
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if (!(FoundData))
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continue;
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/* If button is pressed, all LEDs are turned on */
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if (ReportItem->Value)
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LEDMask = LEDS_ALL_LEDS;
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}
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else if ((ReportItem->Attributes.Usage.Page == USAGE_PAGE_GENERIC_DCTRL) &&
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(ReportItem->Attributes.Usage.Usage == USAGE_SCROLL_WHEEL) &&
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(ReportItem->ItemType == REPORT_ITEM_TYPE_In))
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{
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/* Get the mouse wheel value if it is contained within the current
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* report, if not, skip to the next item in the parser list
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*/
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if (!(USB_GetHIDReportItemInfo(MouseReport, ReportItem)))
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continue;
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int16_t WheelDelta = HID_ALIGN_DATA(ReportItem, int16_t);
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if (WheelDelta)
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LEDMask = (LEDS_LED1 | LEDS_LED2 | ((WheelDelta > 0) ? LEDS_LED3 : LEDS_LED4));
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}
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else if ((ReportItem->Attributes.Usage.Page == USAGE_PAGE_GENERIC_DCTRL) &&
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((ReportItem->Attributes.Usage.Usage == USAGE_X) ||
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(ReportItem->Attributes.Usage.Usage == USAGE_Y)) &&
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(ReportItem->ItemType == REPORT_ITEM_TYPE_In))
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{
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/* Get the mouse relative position value */
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FoundData = USB_GetHIDReportItemInfo(MouseReport, ReportItem);
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/* For multi-report devices - if the requested data was not in the issued report, continue */
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if (!(FoundData))
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continue;
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int16_t DeltaMovement = (int16_t)(ReportItem->Value << (16 - ReportItem->Attributes.BitSize));
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/* Determine if the report is for the X or Y delta movement */
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if (ReportItem->Attributes.Usage.Usage == USAGE_X)
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{
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/* Turn on the appropriate LED according to direction if the delta is non-zero */
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if (DeltaMovement)
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LEDMask |= ((DeltaMovement > 0) ? LEDS_LED1 : LEDS_LED2);
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}
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else
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{
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/* Turn on the appropriate LED according to direction if the delta is non-zero */
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if (DeltaMovement)
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LEDMask |= ((DeltaMovement > 0) ? LEDS_LED3 : LEDS_LED4);
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}
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}
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}
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/* Display the button information on the board LEDs */
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LEDs_SetAllLEDs(LEDMask);
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/*
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LUFA Library
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Copyright (C) Dean Camera, 2010.
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dean [at] fourwalledcubicle [dot] com
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www.fourwalledcubicle.com
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*/
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/*
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Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
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|
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Permission to use, copy, modify, distribute, and sell this
|
||||
software and its documentation for any purpose is hereby granted
|
||||
without fee, provided that the above copyright notice appear in
|
||||
all copies and that both that the copyright notice and this
|
||||
permission notice and warranty disclaimer appear in supporting
|
||||
documentation, and that the name of the author not be used in
|
||||
advertising or publicity pertaining to distribution of the
|
||||
software without specific, written prior permission.
|
||||
|
||||
The author disclaim all warranties with regard to this
|
||||
software, including all implied warranties of merchantability
|
||||
and fitness. In no event shall the author be liable for any
|
||||
special, indirect or consequential damages or any damages
|
||||
whatsoever resulting from loss of use, data or profits, whether
|
||||
in an action of contract, negligence or other tortious action,
|
||||
arising out of or in connection with the use or performance of
|
||||
this software.
|
||||
*/
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/** \file
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*
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* Main source file for the MouseHostWithParser demo. This file contains the main tasks of
|
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* the demo and is responsible for the initial application hardware configuration.
|
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*/
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#include "MouseHostWithParser.h"
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/** Main program entry point. This routine configures the hardware required by the application, then
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* enters a loop to run the application tasks in sequence.
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*/
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int main(void)
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{
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SetupHardware();
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puts_P(PSTR(ESC_FG_CYAN "Mouse HID Parser Host Demo running.\r\n" ESC_FG_WHITE));
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LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
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sei();
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for (;;)
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{
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Mouse_HID_Task();
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USB_USBTask();
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}
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}
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/** Configures the board hardware and chip peripherals for the demo's functionality. */
|
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void SetupHardware(void)
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{
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/* Disable watchdog if enabled by bootloader/fuses */
|
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MCUSR &= ~(1 << WDRF);
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wdt_disable();
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|
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/* Disable clock division */
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clock_prescale_set(clock_div_1);
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|
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/* Hardware Initialization */
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SerialStream_Init(9600, false);
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LEDs_Init();
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USB_Init();
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}
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/** Event handler for the USB_DeviceAttached event. This indicates that a device has been attached to the host, and
|
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* starts the library USB task to begin the enumeration and USB management process.
|
||||
*/
|
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void EVENT_USB_Host_DeviceAttached(void)
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{
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puts_P(PSTR(ESC_FG_GREEN "Device Attached.\r\n" ESC_FG_WHITE));
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LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);
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}
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/** Event handler for the USB_DeviceUnattached event. This indicates that a device has been removed from the host, and
|
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* stops the library USB task management process.
|
||||
*/
|
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void EVENT_USB_Host_DeviceUnattached(void)
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{
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puts_P(PSTR(ESC_FG_GREEN "Device Unattached.\r\n" ESC_FG_WHITE));
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LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
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}
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/** Event handler for the USB_DeviceEnumerationComplete event. This indicates that a device has been successfully
|
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* enumerated by the host and is now ready to be used by the application.
|
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*/
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void EVENT_USB_Host_DeviceEnumerationComplete(void)
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{
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LEDs_SetAllLEDs(LEDMASK_USB_READY);
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}
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/** Event handler for the USB_HostError event. This indicates that a hardware error occurred while in host mode. */
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void EVENT_USB_Host_HostError(const uint8_t ErrorCode)
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{
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USB_ShutDown();
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printf_P(PSTR(ESC_FG_RED "Host Mode Error\r\n"
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" -- Error Code %d\r\n" ESC_FG_WHITE), ErrorCode);
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LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
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for(;;);
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}
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||||
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/** Event handler for the USB_DeviceEnumerationFailed event. This indicates that a problem occurred while
|
||||
* enumerating an attached USB device.
|
||||
*/
|
||||
void EVENT_USB_Host_DeviceEnumerationFailed(const uint8_t ErrorCode, const uint8_t SubErrorCode)
|
||||
{
|
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printf_P(PSTR(ESC_FG_RED "Dev Enum Error\r\n"
|
||||
" -- Error Code %d\r\n"
|
||||
" -- Sub Error Code %d\r\n"
|
||||
" -- In State %d\r\n" ESC_FG_WHITE), ErrorCode, SubErrorCode, USB_HostState);
|
||||
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
|
||||
}
|
||||
|
||||
/** Task to set the configuration of the attached device after it has been enumerated, and to read and process
|
||||
* the HID report descriptor and HID reports from the device and display the results onto the board LEDs.
|
||||
*/
|
||||
void Mouse_HID_Task(void)
|
||||
{
|
||||
uint8_t ErrorCode;
|
||||
|
||||
/* Switch to determine what user-application handled host state the host state machine is in */
|
||||
switch (USB_HostState)
|
||||
{
|
||||
case HOST_STATE_Addressed:
|
||||
puts_P(PSTR("Getting Config Data.\r\n"));
|
||||
|
||||
/* Get and process the configuration descriptor data */
|
||||
if ((ErrorCode = ProcessConfigurationDescriptor()) != SuccessfulConfigRead)
|
||||
{
|
||||
if (ErrorCode == ControlError)
|
||||
puts_P(PSTR(ESC_FG_RED "Control Error (Get Configuration).\r\n"));
|
||||
else
|
||||
puts_P(PSTR(ESC_FG_RED "Invalid Device.\r\n"));
|
||||
|
||||
printf_P(PSTR(" -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);
|
||||
|
||||
/* Indicate error via status LEDs */
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
|
||||
|
||||
/* Wait until USB device disconnected */
|
||||
USB_HostState = HOST_STATE_WaitForDeviceRemoval;
|
||||
break;
|
||||
}
|
||||
|
||||
/* Set the device configuration to the first configuration (rarely do devices use multiple configurations) */
|
||||
if ((ErrorCode = USB_Host_SetDeviceConfiguration(1)) != HOST_SENDCONTROL_Successful)
|
||||
{
|
||||
printf_P(PSTR(ESC_FG_RED "Control Error (Set Configuration).\r\n"
|
||||
" -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);
|
||||
|
||||
/* Indicate error via status LEDs */
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
|
||||
|
||||
/* Wait until USB device disconnected */
|
||||
USB_HostState = HOST_STATE_WaitForDeviceRemoval;
|
||||
break;
|
||||
}
|
||||
|
||||
printf_P(PSTR("Processing HID Report (Size %d Bytes).\r\n"), HIDReportSize);
|
||||
|
||||
/* Get and process the device's first HID report descriptor */
|
||||
if ((ErrorCode = GetHIDReportData()) != ParseSuccessful)
|
||||
{
|
||||
puts_P(PSTR(ESC_FG_RED "Report Parse Error.\r\n"));
|
||||
|
||||
if (!(HIDReportInfo.TotalReportItems))
|
||||
puts_P(PSTR("Not a valid Mouse." ESC_FG_WHITE));
|
||||
else
|
||||
printf_P(PSTR(" -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);
|
||||
|
||||
/* Indicate error via status LEDs */
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
|
||||
|
||||
/* Wait until USB device disconnected */
|
||||
USB_HostState = HOST_STATE_WaitForDeviceRemoval;
|
||||
break;
|
||||
}
|
||||
|
||||
printf("Total Reports: %d\r\n", HIDReportInfo.TotalDeviceReports);
|
||||
|
||||
for (uint8_t i = 0; i < HIDReportInfo.TotalDeviceReports; i++)
|
||||
{
|
||||
HID_ReportSizeInfo_t* CurrReportIDInfo = &HIDReportInfo.ReportIDSizes[i];
|
||||
|
||||
uint8_t ReportSizeInBits = CurrReportIDInfo->ReportSizeBits[REPORT_ITEM_TYPE_In];
|
||||
uint8_t ReportSizeOutBits = CurrReportIDInfo->ReportSizeBits[REPORT_ITEM_TYPE_Out];
|
||||
uint8_t ReportSizeFeatureBits = CurrReportIDInfo->ReportSizeBits[REPORT_ITEM_TYPE_Feature];
|
||||
|
||||
/* Print out the byte sizes of each report within the device */
|
||||
printf_P(PSTR(" + Report ID %d - In: %d bytes, Out: %d bytes, Feature: %d bytes\r\n"),
|
||||
CurrReportIDInfo->ReportID,
|
||||
((ReportSizeInBits >> 3) + ((ReportSizeInBits & 0x07) != 0)),
|
||||
((ReportSizeOutBits >> 3) + ((ReportSizeOutBits & 0x07) != 0)),
|
||||
((ReportSizeFeatureBits >> 3) + ((ReportSizeFeatureBits & 0x07) != 0)));
|
||||
}
|
||||
|
||||
puts_P(PSTR("Mouse Enumerated.\r\n"));
|
||||
|
||||
USB_HostState = HOST_STATE_Configured;
|
||||
break;
|
||||
case HOST_STATE_Configured:
|
||||
/* Select and unfreeze mouse data pipe */
|
||||
Pipe_SelectPipe(MOUSE_DATAPIPE);
|
||||
Pipe_Unfreeze();
|
||||
|
||||
/* Check to see if a packet has been received */
|
||||
if (Pipe_IsINReceived())
|
||||
{
|
||||
/* Check if data has been received from the attached mouse */
|
||||
if (Pipe_IsReadWriteAllowed())
|
||||
{
|
||||
/* Create buffer big enough for the report */
|
||||
uint8_t MouseReport[Pipe_BytesInPipe()];
|
||||
|
||||
/* Load in the mouse report */
|
||||
Pipe_Read_Stream_LE(MouseReport, Pipe_BytesInPipe());
|
||||
|
||||
/* Process the read in mouse report from the device */
|
||||
ProcessMouseReport(MouseReport);
|
||||
}
|
||||
|
||||
/* Clear the IN endpoint, ready for next data packet */
|
||||
Pipe_ClearIN();
|
||||
}
|
||||
|
||||
/* Freeze mouse data pipe */
|
||||
Pipe_Freeze();
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/** Processes a read HID report from an attached mouse, extracting out elements via the HID parser results
|
||||
* as required and displays movement and button presses on the board LEDs.
|
||||
*
|
||||
* \param[in] MouseReport Pointer to a HID report from an attached mouse device
|
||||
*/
|
||||
void ProcessMouseReport(uint8_t* MouseReport)
|
||||
{
|
||||
uint8_t LEDMask = LEDS_NO_LEDS;
|
||||
|
||||
/* Check each HID report item in turn, looking for mouse X/Y/button reports */
|
||||
for (uint8_t ReportNumber = 0; ReportNumber < HIDReportInfo.TotalReportItems; ReportNumber++)
|
||||
{
|
||||
/* Create a temporary item pointer to the next report item */
|
||||
HID_ReportItem_t* ReportItem = &HIDReportInfo.ReportItems[ReportNumber];
|
||||
|
||||
bool FoundData;
|
||||
|
||||
if ((ReportItem->Attributes.Usage.Page == USAGE_PAGE_BUTTON) &&
|
||||
(ReportItem->ItemType == REPORT_ITEM_TYPE_In))
|
||||
{
|
||||
/* Get the mouse button value */
|
||||
FoundData = USB_GetHIDReportItemInfo(MouseReport, ReportItem);
|
||||
|
||||
/* For multi-report devices - if the requested data was not in the issued report, continue */
|
||||
if (!(FoundData))
|
||||
continue;
|
||||
|
||||
/* If button is pressed, all LEDs are turned on */
|
||||
if (ReportItem->Value)
|
||||
LEDMask = LEDS_ALL_LEDS;
|
||||
}
|
||||
else if ((ReportItem->Attributes.Usage.Page == USAGE_PAGE_GENERIC_DCTRL) &&
|
||||
(ReportItem->Attributes.Usage.Usage == USAGE_SCROLL_WHEEL) &&
|
||||
(ReportItem->ItemType == REPORT_ITEM_TYPE_In))
|
||||
{
|
||||
/* Get the mouse wheel value if it is contained within the current
|
||||
* report, if not, skip to the next item in the parser list
|
||||
*/
|
||||
if (!(USB_GetHIDReportItemInfo(MouseReport, ReportItem)))
|
||||
continue;
|
||||
|
||||
int16_t WheelDelta = HID_ALIGN_DATA(ReportItem, int16_t);
|
||||
|
||||
if (WheelDelta)
|
||||
LEDMask = (LEDS_LED1 | LEDS_LED2 | ((WheelDelta > 0) ? LEDS_LED3 : LEDS_LED4));
|
||||
}
|
||||
else if ((ReportItem->Attributes.Usage.Page == USAGE_PAGE_GENERIC_DCTRL) &&
|
||||
((ReportItem->Attributes.Usage.Usage == USAGE_X) ||
|
||||
(ReportItem->Attributes.Usage.Usage == USAGE_Y)) &&
|
||||
(ReportItem->ItemType == REPORT_ITEM_TYPE_In))
|
||||
{
|
||||
/* Get the mouse relative position value */
|
||||
FoundData = USB_GetHIDReportItemInfo(MouseReport, ReportItem);
|
||||
|
||||
/* For multi-report devices - if the requested data was not in the issued report, continue */
|
||||
if (!(FoundData))
|
||||
continue;
|
||||
|
||||
int16_t DeltaMovement = (int16_t)(ReportItem->Value << (16 - ReportItem->Attributes.BitSize));
|
||||
|
||||
/* Determine if the report is for the X or Y delta movement */
|
||||
if (ReportItem->Attributes.Usage.Usage == USAGE_X)
|
||||
{
|
||||
/* Turn on the appropriate LED according to direction if the delta is non-zero */
|
||||
if (DeltaMovement)
|
||||
LEDMask |= ((DeltaMovement > 0) ? LEDS_LED1 : LEDS_LED2);
|
||||
}
|
||||
else
|
||||
{
|
||||
/* Turn on the appropriate LED according to direction if the delta is non-zero */
|
||||
if (DeltaMovement)
|
||||
LEDMask |= ((DeltaMovement > 0) ? LEDS_LED3 : LEDS_LED4);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/* Display the button information on the board LEDs */
|
||||
LEDs_SetAllLEDs(LEDMask);
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue