Remove old OTG demo directory with useless TestApp demo. Add new DualRole directory with new Class Driver powered Mouse dual role demonstration application showing a dual role device using the HID host/device Class drivers.
Dean Camera
15 years ago
parent
e57e08c672
commit
fa8d25ef29
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/*
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LUFA Library
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Copyright (C) Dean Camera, 2009.
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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 2009 Dean Camera (dean [at] fourwalledcubicle [dot] com)
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Permission to use, copy, modify, and distribute this software
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and its documentation for any purpose and without fee is hereby
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granted, provided that the above copyright notice appear in all
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||||||
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copies and that both that the copyright notice and this
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permission notice and warranty disclaimer appear in supporting
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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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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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* Device Mode USB Mouse functionality for the MouseHostDevice demo. This file contains the Device mode
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* USB Mouse related code of the demo and is responsible for all the Device mode Mouse functionality.
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*/
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#include "DeviceFunctions.h"
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/** Buffer to hold the previously generated Mouse Device HID report, for comparison purposes inside the HID class driver. */
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uint8_t PrevMouseHIDReportBuffer[sizeof(USB_MouseReport_Data_t)];
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/** LUFA HID Class driver interface configuration and state information. This structure is
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* passed to all HID Class driver functions, so that multiple instances of the same class
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* within a device can be differentiated from one another.
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*/
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USB_ClassInfo_HID_Device_t Mouse_HID_Device_Interface =
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{
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.Config =
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{
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.InterfaceNumber = 0,
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.ReportINEndpointNumber = MOUSE_EPNUM,
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.ReportINEndpointSize = MOUSE_EPSIZE,
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.PrevReportINBuffer = PrevMouseHIDReportBuffer,
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.PrevReportINBufferSize = sizeof(PrevMouseHIDReportBuffer),
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},
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};
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/** Event handler for the library USB WakeUp event. */
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void EVENT_USB_Device_Connect(void)
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{
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LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);
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}
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/** Event handler for the library USB Suspend event. */
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void EVENT_USB_Device_Disconnect(void)
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{
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LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
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}
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/** Event handler for the library USB Configuration Changed event. */
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void EVENT_USB_Device_ConfigurationChanged(void)
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{
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LEDs_SetAllLEDs(LEDMASK_USB_READY);
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if (!(HID_Device_ConfigureEndpoints(&Mouse_HID_Device_Interface)))
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LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
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USB_Device_EnableSOFEvents();
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}
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/** Event handler for the library USB Unhandled Control Request event. */
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void EVENT_USB_Device_UnhandledControlRequest(void)
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{
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HID_Device_ProcessControlRequest(&Mouse_HID_Device_Interface);
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}
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/** Event handler for the USB device Start Of Frame event. */
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void EVENT_USB_Device_StartOfFrame(void)
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{
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HID_Device_MillisecondElapsed(&Mouse_HID_Device_Interface);
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}
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/** HID class driver callback function for the creation of HID reports to the host.
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*
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* \param[in] HIDInterfaceInfo Pointer to the HID class interface configuration structure being referenced
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* \param[in,out] ReportID Report ID requested by the host if non-zero, otherwise callback should set to the generated report ID
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* \param[out] ReportData Pointer to a buffer where the created report should be stored
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* \param[out] ReportSize Number of bytes written in the report (or zero if no report is to be sent
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*
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* \return Boolean true to force the sending of the report, false to let the library determine if it needs to be sent
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*/
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bool CALLBACK_HID_Device_CreateHIDReport(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo, uint8_t* const ReportID,
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void* ReportData, uint16_t* ReportSize)
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{
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USB_MouseReport_Data_t* MouseReport = (USB_MouseReport_Data_t*)ReportData;
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uint8_t JoyStatus_LCL = Joystick_GetStatus();
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uint8_t ButtonStatus_LCL = Buttons_GetStatus();
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if (JoyStatus_LCL & JOY_UP)
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MouseReport->Y = -1;
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else if (JoyStatus_LCL & JOY_DOWN)
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MouseReport->Y = 1;
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if (JoyStatus_LCL & JOY_RIGHT)
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MouseReport->X = 1;
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else if (JoyStatus_LCL & JOY_LEFT)
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MouseReport->X = -1;
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if (JoyStatus_LCL & JOY_PRESS)
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MouseReport->Button = (1 << 0);
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if (ButtonStatus_LCL & BUTTONS_BUTTON1)
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MouseReport->Button |= (1 << 1);
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*ReportSize = sizeof(USB_MouseReport_Data_t);
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return true;
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}
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/** HID class driver callback function for the processing of HID reports from the host.
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*
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* \param[in] HIDInterfaceInfo Pointer to the HID class interface configuration structure being referenced
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* \param[in] ReportID Report ID of the received report from the host
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* \param[in] ReportData Pointer to a buffer where the created report has been stored
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* \param[in] ReportSize Size in bytes of the received HID report
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*/
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void CALLBACK_HID_Device_ProcessHIDReport(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo, const uint8_t ReportID,
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const void* ReportData, const uint16_t ReportSize)
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{
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// Unused (but mandatory for the HID class driver) in this demo, since there are no Host->Device reports
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}
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@ -0,0 +1,185 @@
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/*
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LUFA Library
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Copyright (C) Dean Camera, 2009.
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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 2009 Dean Camera (dean [at] fourwalledcubicle [dot] com)
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Permission to use, copy, modify, and distribute this software
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and its documentation for any purpose and without fee is hereby
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granted, provided that the above copyright notice appear in all
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copies and that both that the copyright notice and this
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|
permission notice and warranty disclaimer appear in supporting
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|
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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* Host Mode USB Mouse functionality for the MouseHostDevice demo. This file contains the Host mode
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* USB Mouse related code of the demo and is responsible for all the Host mode Mouse functionality.
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*/
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#include "HostFunctions.h"
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/** LUFA HID Class driver interface configuration and state information. This structure is
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* passed to all HID Class driver functions, so that multiple instances of the same class
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* within a device can be differentiated from one another.
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*/
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USB_ClassInfo_HID_Host_t Mouse_HID_Host_Interface =
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{
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.Config =
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{
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.DataINPipeNumber = 1,
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.DataOUTPipeNumber = 2,
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.HIDInterfaceProtocol = HID_BOOT_MOUSE_PROTOCOL,
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},
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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("Device Attached.\r\n"));
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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("\r\nDevice Unattached.\r\n"));
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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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/** Host state machine task. This task handles the enumeration and control of USB Mice while in USB Host mode,
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* setting up the appropriate data pipes and processing reports from the attached device.
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*/
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void MouseHostTask(void)
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{
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switch (USB_HostState)
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{
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case HOST_STATE_Addressed:
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LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);
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uint16_t ConfigDescriptorSize;
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uint8_t ConfigDescriptorData[512];
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if (USB_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, ConfigDescriptorData,
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sizeof(ConfigDescriptorData)) != HOST_GETCONFIG_Successful)
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{
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printf("Error Retrieving Configuration Descriptor.\r\n");
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LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
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USB_HostState = HOST_STATE_WaitForDeviceRemoval;
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break;
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}
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if (HID_Host_ConfigurePipes(&Mouse_HID_Host_Interface,
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ConfigDescriptorSize, ConfigDescriptorData) != HID_ENUMERROR_NoError)
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{
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printf("Attached Device Not a Valid Mouse.\r\n");
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LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
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USB_HostState = HOST_STATE_WaitForDeviceRemoval;
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break;
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}
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if (USB_Host_SetDeviceConfiguration(1) != HOST_SENDCONTROL_Successful)
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{
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printf("Error Setting Device Configuration.\r\n");
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LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
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USB_HostState = HOST_STATE_WaitForDeviceRemoval;
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break;
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}
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if (HID_Host_SetBootProtocol(&Mouse_HID_Host_Interface) != 0)
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{
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printf("Could not Set Boot Protocol Mode.\r\n");
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LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
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USB_HostState = HOST_STATE_WaitForDeviceRemoval;
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break;
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}
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printf("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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if (HID_Host_IsReportReceived(&Mouse_HID_Host_Interface))
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{
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uint8_t LEDMask = LEDS_NO_LEDS;
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USB_MouseReport_Data_t MouseReport;
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HID_Host_ReceiveReport(&Mouse_HID_Host_Interface, &MouseReport);
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printf_P(PSTR("dX:%2d dY:%2d Button:%d\r\n"), MouseReport.X,
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MouseReport.Y,
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MouseReport.Button);
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if (MouseReport.X > 0)
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LEDMask |= LEDS_LED1;
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else if (MouseReport.X < 0)
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LEDMask |= LEDS_LED2;
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if (MouseReport.Y > 0)
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LEDMask |= LEDS_LED3;
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else if (MouseReport.Y < 0)
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LEDMask |= LEDS_LED4;
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if (MouseReport.Button)
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LEDMask = LEDS_ALL_LEDS;
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LEDs_SetAllLEDs(LEDMask);
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}
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break;
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}
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}
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@ -0,0 +1,83 @@
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/*
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LUFA Library
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Copyright (C) Dean Camera, 2009.
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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 2009 Dean Camera (dean [at] fourwalledcubicle [dot] com)
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Permission to use, copy, modify, and distribute this software
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||||||
|
and its documentation for any purpose and without fee is hereby
|
||||||
|
granted, 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.
|
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|
|
||||||
|
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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|
*/
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/** \file
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*
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* Main source file for the MouseHostDevice demo. This file contains the main tasks of
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* the demo and is responsible for the overall control flow of the demo.
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*/
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#include "MouseHostDevice.h"
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/** Main program entry point. This routine configures the hardware required by the application, then
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* starts the scheduler to run the application tasks.
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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 Host/Device Demo running.\r\n" ESC_FG_WHITE));
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LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
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for (;;)
|
||||||
|
{
|
||||||
|
/* Determine which USB mode we are currently in */
|
||||||
|
if (USB_CurrentMode == USB_MODE_HOST)
|
||||||
|
{
|
||||||
|
MouseHostTask();
|
||||||
|
HID_Host_USBTask(&Mouse_HID_Host_Interface);
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
HID_Device_USBTask(&Mouse_HID_Device_Interface);
|
||||||
|
}
|
||||||
|
|
||||||
|
USB_USBTask();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/** Configures the board hardware and chip peripherals for the demo's functionality. */
|
||||||
|
void SetupHardware(void)
|
||||||
|
{
|
||||||
|
/* Disable watchdog if enabled by bootloader/fuses */
|
||||||
|
MCUSR &= ~(1 << WDRF);
|
||||||
|
wdt_disable();
|
||||||
|
|
||||||
|
/* Disable clock division */
|
||||||
|
clock_prescale_set(clock_div_1);
|
||||||
|
|
||||||
|
/* Hardware Initialization */
|
||||||
|
SerialStream_Init(9600, false);
|
||||||
|
LEDs_Init();
|
||||||
|
Joystick_Init();
|
||||||
|
Buttons_Init();
|
||||||
|
USB_Init(USB_MODE_UID);
|
||||||
|
}
|
||||||
@ -0,0 +1,75 @@
|
|||||||
|
/*
|
||||||
|
LUFA Library
|
||||||
|
Copyright (C) Dean Camera, 2009.
|
||||||
|
|
||||||
|
dean [at] fourwalledcubicle [dot] com
|
||||||
|
www.fourwalledcubicle.com
|
||||||
|
*/
|
||||||
|
|
||||||
|
/*
|
||||||
|
Copyright 2009 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
||||||
|
|
||||||
|
Permission to use, copy, modify, and distribute this software
|
||||||
|
and its documentation for any purpose and without fee is hereby
|
||||||
|
granted, 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.
|
||||||
|
*/
|
||||||
|
|
||||||
|
/** \file
|
||||||
|
*
|
||||||
|
* Header file for MouseHost.c.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef _MOUSE_HOST_DEVICE_H_
|
||||||
|
#define _MOUSE_HOST_DEVICE_H_
|
||||||
|
|
||||||
|
/* Includes: */
|
||||||
|
#include <avr/io.h>
|
||||||
|
#include <avr/wdt.h>
|
||||||
|
#include <avr/pgmspace.h>
|
||||||
|
#include <avr/power.h>
|
||||||
|
#include <stdio.h>
|
||||||
|
|
||||||
|
#include <LUFA/Version.h>
|
||||||
|
#include <LUFA/Drivers/Misc/TerminalCodes.h>
|
||||||
|
#include <LUFA/Drivers/Peripheral/SerialStream.h>
|
||||||
|
#include <LUFA/Drivers/Board/LEDs.h>
|
||||||
|
#include <LUFA/Drivers/Board/Joystick.h>
|
||||||
|
#include <LUFA/Drivers/Board/Buttons.h>
|
||||||
|
#include <LUFA/Drivers/USB/USB.h>
|
||||||
|
#include <LUFA/Drivers/USB/Class/HID.h>
|
||||||
|
|
||||||
|
#include "Descriptors.h"
|
||||||
|
#include "DeviceFunctions.h"
|
||||||
|
#include "HostFunctions.h"
|
||||||
|
|
||||||
|
/* Macros: */
|
||||||
|
/** LED mask for the library LED driver, to indicate that the USB interface is not ready. */
|
||||||
|
#define LEDMASK_USB_NOTREADY LEDS_LED1
|
||||||
|
|
||||||
|
/** LED mask for the library LED driver, to indicate that the USB interface is enumerating. */
|
||||||
|
#define LEDMASK_USB_ENUMERATING (LEDS_LED2 | LEDS_LED3)
|
||||||
|
|
||||||
|
/** LED mask for the library LED driver, to indicate that the USB interface is ready. */
|
||||||
|
#define LEDMASK_USB_READY (LEDS_LED2 | LEDS_LED4)
|
||||||
|
|
||||||
|
/** LED mask for the library LED driver, to indicate that an error has occurred in the USB interface. */
|
||||||
|
#define LEDMASK_USB_ERROR (LEDS_LED1 | LEDS_LED3)
|
||||||
|
|
||||||
|
/* Function Prototypes: */
|
||||||
|
void SetupHardware(void);
|
||||||
|
|
||||||
|
#endif
|
||||||
@ -0,0 +1,80 @@
|
|||||||
|
/** \file
|
||||||
|
*
|
||||||
|
* This file contains special DoxyGen information for the generation of the main page and other special
|
||||||
|
* documentation pages. It is not a project source file.
|
||||||
|
*/
|
||||||
|
|
||||||
|
/** \mainpage Mouse Host/Device Dual Role Demo
|
||||||
|
*
|
||||||
|
* \section SSec_Compat Demo Compatibility:
|
||||||
|
*
|
||||||
|
* The following table indicates what microcontrollers are compatible with this demo.
|
||||||
|
*
|
||||||
|
* - AT90USB1287
|
||||||
|
* - AT90USB647
|
||||||
|
*
|
||||||
|
* \section SSec_Info USB Information:
|
||||||
|
*
|
||||||
|
* The following table gives a rundown of the USB utilization of this demo.
|
||||||
|
*
|
||||||
|
* <table>
|
||||||
|
* <tr>
|
||||||
|
* <td><b>USB Mode:</b></td>
|
||||||
|
* <td>Host/Device</td>
|
||||||
|
* </tr>
|
||||||
|
* <tr>
|
||||||
|
* <td><b>USB Class:</b></td>
|
||||||
|
* <td>Human Interface Device (HID)</td>
|
||||||
|
* </tr>
|
||||||
|
* <tr>
|
||||||
|
* <td><b>USB Subclass:</b></td>
|
||||||
|
* <td>N/A</td>
|
||||||
|
* </tr>
|
||||||
|
* <tr>
|
||||||
|
* <td><b>Relevant Standards:</b></td>
|
||||||
|
* <td>USBIF HID Specification, USBIF HID Usage Tables</td>
|
||||||
|
* </tr>
|
||||||
|
* <tr>
|
||||||
|
* <td><b>Usable Speeds:</b></td>
|
||||||
|
* <td>Low Speed Mode, Full Speed Mode</td>
|
||||||
|
* </tr>
|
||||||
|
* </table>
|
||||||
|
*
|
||||||
|
* \section SSec_Description Project Description:
|
||||||
|
*
|
||||||
|
* Mouse host/device dual role demonstration application. This gives a simple
|
||||||
|
* reference application for implementing a dual role USB Mouse, for USB mice
|
||||||
|
* using the standard mouse boot protocol HID profile.
|
||||||
|
*
|
||||||
|
* <b>When in host mode:</b>
|
||||||
|
* Mouse movement and button presses are displayed on the board LEDs,
|
||||||
|
* as well as printed out the serial terminal as formatted dY, dY and
|
||||||
|
* button status information.
|
||||||
|
*
|
||||||
|
* This uses a naive method where the mouse is set to Boot Protocol mode, so
|
||||||
|
* that the report structure is fixed and known. A better implementation
|
||||||
|
* uses the HID report parser for correct report data processing across
|
||||||
|
* all compatible mice with advanced characteristics, as shown in the
|
||||||
|
* MouseHostWithParser Host demo application.
|
||||||
|
*
|
||||||
|
* Currently only single interface mice are supported.
|
||||||
|
*
|
||||||
|
* <b>When in device mode:</b>
|
||||||
|
* Upon enumeration the system will automatically enumerate and function
|
||||||
|
* as a mouse when the USB connection to a host is present. To use
|
||||||
|
* the mouse, move the joystick to move the pointer, and push the
|
||||||
|
* joystick inwards to simulate a left-button click. The HWB serves as
|
||||||
|
* the right mouse button.
|
||||||
|
*
|
||||||
|
* \section SSec_Options Project Options
|
||||||
|
*
|
||||||
|
* The following defines can be found in this demo, which can control the demo behaviour when defined, or changed in value.
|
||||||
|
*
|
||||||
|
* <table>
|
||||||
|
* <tr>
|
||||||
|
* <td>
|
||||||
|
* None
|
||||||
|
* </td>
|
||||||
|
* </tr>
|
||||||
|
* </table>
|
||||||
|
*/
|
||||||
@ -0,0 +1,21 @@
|
|||||||
|
#
|
||||||
|
# LUFA Library
|
||||||
|
# Copyright (C) Dean Camera, 2009.
|
||||||
|
#
|
||||||
|
# dean [at] fourwalledcubicle [dot] com
|
||||||
|
# www.fourwalledcubicle.com
|
||||||
|
#
|
||||||
|
|
||||||
|
# Makefile to build all the LUFA Dual Role Demos. Call with "make all" to
|
||||||
|
# rebuild all Dual Role demos.
|
||||||
|
|
||||||
|
# Projects are pre-cleaned before each one is built, to ensure any
|
||||||
|
# custom LUFA library build options are reflected in the compiled
|
||||||
|
# code.
|
||||||
|
|
||||||
|
all:
|
||||||
|
make -C MouseHostDevice clean
|
||||||
|
make -C MouseHostDevice all
|
||||||
|
|
||||||
|
%:
|
||||||
|
make -C MouseHostDevice $@
|
||||||
@ -1,166 +0,0 @@
|
|||||||
/*
|
|
||||||
LUFA Library
|
|
||||||
Copyright (C) Dean Camera, 2009.
|
|
||||||
|
|
||||||
dean [at] fourwalledcubicle [dot] com
|
|
||||||
www.fourwalledcubicle.com
|
|
||||||
*/
|
|
||||||
|
|
||||||
/*
|
|
||||||
Copyright 2009 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
|
||||||
|
|
||||||
Permission to use, copy, modify, and distribute this software
|
|
||||||
and its documentation for any purpose and without fee is hereby
|
|
||||||
granted, 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.
|
|
||||||
*/
|
|
||||||
|
|
||||||
/** \file
|
|
||||||
*
|
|
||||||
* Main source file for the TestApp demo. This file contains the main tasks of the demo and
|
|
||||||
* is responsible for the initial application hardware configuration.
|
|
||||||
*/
|
|
||||||
|
|
||||||
#include "TestApp.h"
|
|
||||||
|
|
||||||
/** Main program entry point. This routine configures the hardware required by the application, then
|
|
||||||
* starts the scheduler to run the application tasks.
|
|
||||||
*/
|
|
||||||
int main(void)
|
|
||||||
{
|
|
||||||
SetupHardware();
|
|
||||||
|
|
||||||
puts_P(PSTR(ESC_FG_CYAN "LUFA Demo running.\r\n" ESC_FG_WHITE));
|
|
||||||
|
|
||||||
for (;;)
|
|
||||||
{
|
|
||||||
CheckJoystick();
|
|
||||||
CheckButton();
|
|
||||||
CheckTemperature();
|
|
||||||
|
|
||||||
/* Clear millisecond timer's Output Compare flag (logic 1 clears the flag) */
|
|
||||||
TIFR0 |= (1 << OCF0A);
|
|
||||||
|
|
||||||
USB_USBTask();
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
void SetupHardware(void)
|
|
||||||
{
|
|
||||||
/* Disable watchdog if enabled by bootloader/fuses */
|
|
||||||
MCUSR &= ~(1 << WDRF);
|
|
||||||
wdt_disable();
|
|
||||||
|
|
||||||
/* Disable clock division */
|
|
||||||
clock_prescale_set(clock_div_1);
|
|
||||||
|
|
||||||
/* Hardware initialization */
|
|
||||||
SerialStream_Init(9600, false);
|
|
||||||
ADC_Init(ADC_SINGLE_CONVERSION | ADC_PRESCALE_64);
|
|
||||||
Temperature_Init();
|
|
||||||
Joystick_Init();
|
|
||||||
LEDs_Init();
|
|
||||||
Buttons_Init();
|
|
||||||
|
|
||||||
/* Millisecond timer initialization */
|
|
||||||
OCR0A = 0x7D;
|
|
||||||
TCCR0A = (1 << WGM01);
|
|
||||||
TCCR0B = ((1 << CS01) | (1 << CS00));
|
|
||||||
}
|
|
||||||
|
|
||||||
/** Task responsible for checking the joystick position, and displaying the joystick position onto the
|
|
||||||
* board LEDs.
|
|
||||||
*/
|
|
||||||
void CheckJoystick(void)
|
|
||||||
{
|
|
||||||
uint8_t JoyStatus_LCL = Joystick_GetStatus();
|
|
||||||
uint8_t LEDMask = LEDS_NO_LEDS;
|
|
||||||
|
|
||||||
if (JoyStatus_LCL & JOY_UP)
|
|
||||||
LEDMask |= LEDS_LED1;
|
|
||||||
|
|
||||||
if (JoyStatus_LCL & JOY_DOWN)
|
|
||||||
LEDMask |= LEDS_LED2;
|
|
||||||
|
|
||||||
if (JoyStatus_LCL & JOY_LEFT)
|
|
||||||
LEDMask |= LEDS_LED3;
|
|
||||||
|
|
||||||
if (JoyStatus_LCL & JOY_RIGHT)
|
|
||||||
LEDMask |= LEDS_LED4;
|
|
||||||
|
|
||||||
if (JoyStatus_LCL & JOY_PRESS)
|
|
||||||
LEDMask = LEDS_ALL_LEDS;
|
|
||||||
|
|
||||||
LEDs_SetAllLEDs(LEDMask);
|
|
||||||
}
|
|
||||||
|
|
||||||
/** Task responsible for checking the current temperature via the temperature sensor mounted on the
|
|
||||||
* board, and displaying it through the serial USART.
|
|
||||||
*/
|
|
||||||
void CheckTemperature(void)
|
|
||||||
{
|
|
||||||
static uint16_t MSElapsed = 0;
|
|
||||||
|
|
||||||
/* Timer 0's compare flag is set every millisecond */
|
|
||||||
if (TIFR0 & (1 << OCF0A))
|
|
||||||
MSElapsed++;
|
|
||||||
|
|
||||||
/* Task runs every 10000 ticks, 10 seconds for this demo */
|
|
||||||
if (MSElapsed == 10000)
|
|
||||||
{
|
|
||||||
printf_P(PSTR("Current temperature: %d Degrees Celcius\r\n\r\n"),
|
|
||||||
(int8_t)Temperature_GetTemperature());
|
|
||||||
|
|
||||||
MSElapsed = 0;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/** Task responsible for checking the board's first button' position, and start-stopping other tasks and the USB
|
|
||||||
* interface in response to user joystick movements.
|
|
||||||
*/
|
|
||||||
void CheckButton(void)
|
|
||||||
{
|
|
||||||
static uint16_t DebounceMSElapsed = 0;
|
|
||||||
static bool IsPressed;
|
|
||||||
|
|
||||||
/* Timer 0's compare flag is set every millisecond */
|
|
||||||
if (TIFR0 & (1 << OCF0A))
|
|
||||||
DebounceMSElapsed++;
|
|
||||||
|
|
||||||
if (Buttons_GetStatus() & BUTTONS_BUTTON1)
|
|
||||||
{
|
|
||||||
if (!(IsPressed) && (DebounceMSElapsed == 100))
|
|
||||||
{
|
|
||||||
IsPressed = true;
|
|
||||||
|
|
||||||
if (USB_IsInitialized == true)
|
|
||||||
{
|
|
||||||
USB_ShutDown();
|
|
||||||
puts_P(PSTR(ESC_FG_YELLOW "USB Power Off.\r\n" ESC_FG_WHITE));
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
puts_P(PSTR(ESC_FG_YELLOW "USB Power On.\r\n" ESC_FG_WHITE));
|
|
||||||
USB_Init(USB_MODE_UID, USB_DEVICE_OPT_FULLSPEED | USB_OPT_REG_ENABLED | USB_OPT_AUTO_PLL);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
DebounceMSElapsed = 0;
|
|
||||||
IsPressed = false;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
@ -1,63 +0,0 @@
|
|||||||
/** \file
|
|
||||||
*
|
|
||||||
* This file contains special DoxyGen information for the generation of the main page and other special
|
|
||||||
* documentation pages. It is not a project source file.
|
|
||||||
*/
|
|
||||||
|
|
||||||
/** \mainpage Test Application for the LUFA library
|
|
||||||
*
|
|
||||||
* \section SSec_Info USB Information:
|
|
||||||
*
|
|
||||||
* The following table gives a rundown of the USB utilization of this demo.
|
|
||||||
*
|
|
||||||
* <table>
|
|
||||||
* <tr>
|
|
||||||
* <td><b>USB Mode:</b></td>
|
|
||||||
* <td>Host/Device (Dual Role)</td>
|
|
||||||
* </tr>
|
|
||||||
* <tr>
|
|
||||||
* <td><b>USB Class:</b></td>
|
|
||||||
* <td>N/A</td>
|
|
||||||
* </tr>
|
|
||||||
* <tr>
|
|
||||||
* <td><b>USB Subclass:</b></td>
|
|
||||||
* <td>N/A</td>
|
|
||||||
* </tr>
|
|
||||||
* <tr>
|
|
||||||
* <td><b>Relevant Standards:</b></td>
|
|
||||||
* <td>N/A</td>
|
|
||||||
* </tr>
|
|
||||||
* <tr>
|
|
||||||
* <td><b>Usable Speeds:</b></td>
|
|
||||||
* <td>Low Speed Mode, Full Speed Mode</td>
|
|
||||||
* </tr>
|
|
||||||
* </table>
|
|
||||||
*
|
|
||||||
* \section SSec_Description Project Description:
|
|
||||||
*
|
|
||||||
* Test application. Demonstrates several aspects of the LUFA
|
|
||||||
* Library. On start-up the current temperature will be printed
|
|
||||||
* through the USART every 10 seconds, and the current joystick
|
|
||||||
* position will be indicated via the LEDs on the selected board.
|
|
||||||
* Pressing the HWB will initiate the USB subsystem, enumerating
|
|
||||||
* the device (which has <b>no actual functionality beyond
|
|
||||||
* enumeration as a device or as a host in this demo</b>, and serves
|
|
||||||
* only to demonstrate the USB portion of the library).
|
|
||||||
*
|
|
||||||
* Pressing the HWB a second time will turn off the USB system.
|
|
||||||
*
|
|
||||||
* When activated, the USB events will be printed through the
|
|
||||||
* serial USART.
|
|
||||||
*
|
|
||||||
* \section SSec_Options Project Options
|
|
||||||
*
|
|
||||||
* The following defines can be found in this demo, which can control the demo behaviour when defined, or changed in value.
|
|
||||||
*
|
|
||||||
* <table>
|
|
||||||
* <tr>
|
|
||||||
* <td>
|
|
||||||
* None
|
|
||||||
* </td>
|
|
||||||
* </tr>
|
|
||||||
* </table>
|
|
||||||
*/
|
|
||||||
@ -1,181 +0,0 @@
|
|||||||
/*
|
|
||||||
LUFA Library
|
|
||||||
Copyright (C) Dean Camera, 2009.
|
|
||||||
|
|
||||||
dean [at] fourwalledcubicle [dot] com
|
|
||||||
www.fourwalledcubicle.com
|
|
||||||
*/
|
|
||||||
|
|
||||||
/*
|
|
||||||
Copyright 2009 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
|
||||||
|
|
||||||
Permission to use, copy, modify, and distribute this software
|
|
||||||
and its documentation for any purpose and without fee is hereby
|
|
||||||
granted, 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.
|
|
||||||
*/
|
|
||||||
|
|
||||||
/** \file
|
|
||||||
*
|
|
||||||
* This file contains dummy handlers for all the possible USB events passed to the
|
|
||||||
* application by the library (see library documentation for more details on USB events).
|
|
||||||
*
|
|
||||||
* Each event is caught and printed to the USART so that they may be monitored.
|
|
||||||
*/
|
|
||||||
|
|
||||||
#define INCLUDE_FROM_TESTEVENTS_C
|
|
||||||
#include "TestEvents.h"
|
|
||||||
|
|
||||||
/** Simple routine which aborts the program execution when a fatal error occurs, and is passed to the
|
|
||||||
* application via an event. When run, this function shuts down the USB interface, indicates an error
|
|
||||||
* via the board LEDs, prints an error message to the USART and then enters an infinite loop, preventing
|
|
||||||
* any more application code (other than interrupts) from executing.
|
|
||||||
*/
|
|
||||||
static void Abort_Program(void)
|
|
||||||
{
|
|
||||||
USB_ShutDown();
|
|
||||||
|
|
||||||
LEDs_SetAllLEDs(LEDS_LED1 | LEDS_LED3);
|
|
||||||
|
|
||||||
puts_P(PSTR(ESC_FG_RED ESC_INVERSE_ON "\r\n**PROGRAM ABORT**" ESC_FG_WHITE));
|
|
||||||
for (;;);
|
|
||||||
}
|
|
||||||
|
|
||||||
/** Event handler for the USB_UIDChange event. When fired, the event is logged to the USART. */
|
|
||||||
void EVENT_USB_UIDChange(void)
|
|
||||||
{
|
|
||||||
char* ModeStrPtr;
|
|
||||||
|
|
||||||
puts_P(PSTR(ESC_FG_RED EVENT_PREFIX "UID Change\r\n"));
|
|
||||||
|
|
||||||
if (USB_CurrentMode == USB_MODE_DEVICE)
|
|
||||||
ModeStrPtr = PSTR("DEVICE");
|
|
||||||
else if (USB_CurrentMode == USB_MODE_HOST)
|
|
||||||
ModeStrPtr = PSTR("HOST");
|
|
||||||
else
|
|
||||||
ModeStrPtr = PSTR("N/A");
|
|
||||||
|
|
||||||
printf_P(PSTR(" -- New Mode %S\r\n" ESC_FG_WHITE), ModeStrPtr);
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Event handler for the USB_InitFailure event. When fired, the event is logged to the USART and the program
|
|
||||||
* execution aborted.
|
|
||||||
*/
|
|
||||||
void EVENT_USB_InitFailure(const uint8_t ErrorCode)
|
|
||||||
{
|
|
||||||
char* ModeStrPtr;
|
|
||||||
|
|
||||||
puts_P(PSTR(ESC_FG_RED EVENT_PREFIX "Power On Fail\r\n"));
|
|
||||||
|
|
||||||
if (USB_CurrentMode == USB_MODE_DEVICE)
|
|
||||||
ModeStrPtr = PSTR("DEVICE");
|
|
||||||
else if (USB_CurrentMode == USB_MODE_HOST)
|
|
||||||
ModeStrPtr = PSTR("HOST");
|
|
||||||
else
|
|
||||||
ModeStrPtr = PSTR("N/A");
|
|
||||||
|
|
||||||
printf_P(PSTR(" -- Mode %S\r\n"
|
|
||||||
" -- Error Code %d\r\n" ESC_FG_WHITE), ModeStrPtr, ErrorCode);
|
|
||||||
|
|
||||||
Abort_Program();
|
|
||||||
}
|
|
||||||
|
|
||||||
/** Event handler for the USB_Device_Connect event. When fired, the event is logged to the USART. */
|
|
||||||
void EVENT_USB_Device_Connect(void)
|
|
||||||
{
|
|
||||||
puts_P(PSTR(ESC_FG_GREEN EVENT_PREFIX "USB Connect\r\n" ESC_FG_WHITE));
|
|
||||||
}
|
|
||||||
|
|
||||||
/** Event handler for the USB_Device_Disconnect event. When fired, the event is logged to the USART. */
|
|
||||||
void EVENT_USB_Device_Disconnect(void)
|
|
||||||
{
|
|
||||||
puts_P(PSTR(ESC_FG_GREEN EVENT_PREFIX "USB Disconnect\r\n" ESC_FG_WHITE));
|
|
||||||
}
|
|
||||||
|
|
||||||
/** Event handler for the USB_Device_Suspend event. When fired, the event is logged to the USART. */
|
|
||||||
void EVENT_USB_Device_Suspend(void)
|
|
||||||
{
|
|
||||||
puts_P(PSTR(ESC_FG_YELLOW EVENT_PREFIX "USB Sleep\r\n" ESC_FG_WHITE));
|
|
||||||
}
|
|
||||||
|
|
||||||
/** Event handler for the USB_Device_WakeUp event. When fired, the event is logged to the USART. */
|
|
||||||
void EVENT_USB_Device_WakeUp(void)
|
|
||||||
{
|
|
||||||
puts_P(PSTR(ESC_FG_YELLOW EVENT_PREFIX "USB Wakeup\r\n" ESC_FG_WHITE));
|
|
||||||
}
|
|
||||||
|
|
||||||
/** Event handler for the USB_Device_Reset event. When fired, the event is logged to the USART. */
|
|
||||||
void EVENT_USB_Device_Reset(void)
|
|
||||||
{
|
|
||||||
puts_P(PSTR(ESC_FG_YELLOW EVENT_PREFIX "USB Reset\r\n" ESC_FG_WHITE));
|
|
||||||
}
|
|
||||||
|
|
||||||
/** Event handler for the USB_Device_UnhandledControlRequest event. When fired, the event is logged to the USART. */
|
|
||||||
void EVENT_USB_Device_UnhandledControlRequest(void)
|
|
||||||
{
|
|
||||||
printf_P(PSTR(ESC_FG_YELLOW EVENT_PREFIX "Ctrl Request\r\n"
|
|
||||||
" -- Req Data %d\r\n"
|
|
||||||
" -- Req Type %d\r\n"
|
|
||||||
" -- Req Length %d\r\n" ESC_FG_WHITE), USB_ControlRequest.bRequest,
|
|
||||||
USB_ControlRequest.bmRequestType,
|
|
||||||
USB_ControlRequest.wLength);
|
|
||||||
}
|
|
||||||
|
|
||||||
/** Event handler for the USB_Device_ConfigurationChanged event. When fired, the event is logged to the USART. */
|
|
||||||
void EVENT_USB_Device_ConfigurationChanged(void)
|
|
||||||
{
|
|
||||||
puts_P(PSTR(ESC_FG_YELLOW EVENT_PREFIX "Configuration Number Changed\r\n" ESC_FG_WHITE));
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Event handler for the USB_Host_HostError event. When fired, the event is logged to the USART and the program
|
|
||||||
* execution aborted.
|
|
||||||
*/
|
|
||||||
void EVENT_USB_Host_HostError(const uint8_t ErrorCode)
|
|
||||||
{
|
|
||||||
printf_P(PSTR(ESC_FG_RED EVENT_PREFIX "Host Mode Error\r\n"
|
|
||||||
" -- Error Code %d\r\n" ESC_FG_WHITE), ErrorCode);
|
|
||||||
|
|
||||||
Abort_Program();
|
|
||||||
}
|
|
||||||
|
|
||||||
/** Event handler for the USB_Host_DeviceEnumerationFailed event. When fired, the event is logged to the USART. */
|
|
||||||
void EVENT_USB_Host_DeviceEnumerationFailed(const uint8_t ErrorCode, const uint8_t SubErrorCode)
|
|
||||||
{
|
|
||||||
printf_P(PSTR(ESC_FG_RED EVENT_PREFIX "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);
|
|
||||||
}
|
|
||||||
|
|
||||||
/** Event handler for the USB_Host_DeviceEnumerationComplete event. When fired, the event is logged to the USART. */
|
|
||||||
void EVENT_USB_Host_DeviceEnumerationComplete(void)
|
|
||||||
{
|
|
||||||
puts_P(PSTR(ESC_FG_YELLOW EVENT_PREFIX "Device Enumeration Complete\r\n" ESC_FG_WHITE));
|
|
||||||
}
|
|
||||||
|
|
||||||
/** Event handler for the USB_Host_DeviceAttached event. When fired, the event is logged to the USART. */
|
|
||||||
void EVENT_USB_Host_DeviceAttached(void)
|
|
||||||
{
|
|
||||||
puts_P(PSTR(ESC_FG_GREEN EVENT_PREFIX "Device Attached\r\n" ESC_FG_WHITE));
|
|
||||||
}
|
|
||||||
|
|
||||||
/** Event handler for the USB_Host_DeviceUnattached event. When fired, the event is logged to the USART. */
|
|
||||||
void EVENT_USB_Host_DeviceUnattached(void)
|
|
||||||
{
|
|
||||||
puts_P(PSTR(ESC_FG_GREEN EVENT_PREFIX "Device Unattached\r\n" ESC_FG_WHITE));
|
|
||||||
}
|
|
||||||
Loading…
Reference in new issue