-/*\r
- LUFA Library\r
- Copyright (C) Dean Camera, 2009.\r
- \r
- dean [at] fourwalledcubicle [dot] com\r
- www.fourwalledcubicle.com\r
-*/\r
-\r
-/*\r
- Copyright 2009 Dean Camera (dean [at] fourwalledcubicle [dot] com)\r
-\r
- Permission to use, copy, modify, distribute, and sell this \r
- software and its documentation for any purpose is hereby granted\r
- without fee, provided that the above copyright notice appear in \r
- all copies and that both that the copyright notice and this\r
- permission notice and warranty disclaimer appear in supporting \r
- documentation, and that the name of the author not be used in \r
- advertising or publicity pertaining to distribution of the \r
- software without specific, written prior permission.\r
-\r
- The author disclaim all warranties with regard to this\r
- software, including all implied warranties of merchantability\r
- and fitness. In no event shall the author be liable for any\r
- special, indirect or consequential damages or any damages\r
- whatsoever resulting from loss of use, data or profits, whether\r
- in an action of contract, negligence or other tortious action,\r
- arising out of or in connection with the use or performance of\r
- this software.\r
-*/\r
-\r
-/** \file\r
- *\r
- * Host Mode USB Mouse functionality for the MouseHostDevice demo. This file contains the Host mode\r
- * USB Mouse related code of the demo and is responsible for all the Host mode Mouse functionality.\r
- */\r
- \r
-#include "HostFunctions.h"\r
-\r
-/** LUFA HID Class driver interface configuration and state information. This structure is\r
- * passed to all HID Class driver functions, so that multiple instances of the same class\r
- * within a device can be differentiated from one another.\r
- */\r
-USB_ClassInfo_HID_Host_t Mouse_HID_Host_Interface =\r
- {\r
- .Config =\r
- {\r
- .DataINPipeNumber = 1,\r
- .DataOUTPipeNumber = 2,\r
- \r
- .HIDInterfaceProtocol = HID_BOOT_MOUSE_PROTOCOL,\r
- },\r
- };\r
-\r
-\r
-/** Event handler for the USB_DeviceAttached event. This indicates that a device has been attached to the host, and\r
- * starts the library USB task to begin the enumeration and USB management process.\r
- */\r
-void EVENT_USB_Host_DeviceAttached(void)\r
-{\r
- puts_P(PSTR("Device Attached.\r\n"));\r
- LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);\r
-}\r
-\r
-/** Event handler for the USB_DeviceUnattached event. This indicates that a device has been removed from the host, and\r
- * stops the library USB task management process.\r
- */\r
-void EVENT_USB_Host_DeviceUnattached(void)\r
-{\r
- puts_P(PSTR("\r\nDevice Unattached.\r\n"));\r
- LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);\r
-}\r
-\r
-/** Event handler for the USB_DeviceEnumerationComplete event. This indicates that a device has been successfully\r
- * enumerated by the host and is now ready to be used by the application.\r
- */\r
-void EVENT_USB_Host_DeviceEnumerationComplete(void)\r
-{\r
- LEDs_SetAllLEDs(LEDMASK_USB_READY);\r
-}\r
-\r
-/** Event handler for the USB_HostError event. This indicates that a hardware error occurred while in host mode. */\r
-void EVENT_USB_Host_HostError(const uint8_t ErrorCode)\r
-{\r
- USB_ShutDown();\r
-\r
- printf_P(PSTR(ESC_FG_RED "Host Mode Error\r\n"\r
- " -- Error Code %d\r\n" ESC_FG_WHITE), ErrorCode);\r
-\r
- LEDs_SetAllLEDs(LEDMASK_USB_ERROR);\r
- for(;;);\r
-}\r
-\r
-/** Event handler for the USB_DeviceEnumerationFailed event. This indicates that a problem occurred while\r
- * enumerating an attached USB device.\r
- */\r
-void EVENT_USB_Host_DeviceEnumerationFailed(const uint8_t ErrorCode, const uint8_t SubErrorCode)\r
-{\r
- printf_P(PSTR(ESC_FG_RED "Dev Enum Error\r\n"\r
- " -- Error Code %d\r\n"\r
- " -- Sub Error Code %d\r\n"\r
- " -- In State %d\r\n" ESC_FG_WHITE), ErrorCode, SubErrorCode, USB_HostState);\r
- \r
- LEDs_SetAllLEDs(LEDMASK_USB_ERROR);\r
-}\r
-\r
-/** Host state machine task. This task handles the enumeration and control of USB Mice while in USB Host mode,\r
- * setting up the appropriate data pipes and processing reports from the attached device.\r
- */\r
-void MouseHostTask(void)\r
-{\r
- switch (USB_HostState)\r
- {\r
- case HOST_STATE_Addressed:\r
- LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);\r
- \r
- uint16_t ConfigDescriptorSize;\r
- uint8_t ConfigDescriptorData[512];\r
-\r
- if (USB_Host_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, ConfigDescriptorData,\r
- sizeof(ConfigDescriptorData)) != HOST_GETCONFIG_Successful)\r
- {\r
- printf("Error Retrieving Configuration Descriptor.\r\n");\r
- LEDs_SetAllLEDs(LEDMASK_USB_ERROR);\r
- USB_HostState = HOST_STATE_WaitForDeviceRemoval;\r
- break;\r
- }\r
-\r
- if (HID_Host_ConfigurePipes(&Mouse_HID_Host_Interface,\r
- ConfigDescriptorSize, ConfigDescriptorData) != HID_ENUMERROR_NoError)\r
- {\r
- printf("Attached Device Not a Valid Mouse.\r\n");\r
- LEDs_SetAllLEDs(LEDMASK_USB_ERROR);\r
- USB_HostState = HOST_STATE_WaitForDeviceRemoval;\r
- break;\r
- }\r
- \r
- if (USB_Host_SetDeviceConfiguration(1) != HOST_SENDCONTROL_Successful)\r
- {\r
- printf("Error Setting Device Configuration.\r\n");\r
- LEDs_SetAllLEDs(LEDMASK_USB_ERROR);\r
- USB_HostState = HOST_STATE_WaitForDeviceRemoval;\r
- break;\r
- }\r
-\r
- if (HID_Host_SetBootProtocol(&Mouse_HID_Host_Interface) != 0)\r
- {\r
- printf("Could not Set Boot Protocol Mode.\r\n");\r
- LEDs_SetAllLEDs(LEDMASK_USB_ERROR);\r
- USB_HostState = HOST_STATE_WaitForDeviceRemoval;\r
- break;\r
- }\r
- \r
- printf("Mouse Enumerated.\r\n");\r
- USB_HostState = HOST_STATE_Configured;\r
- break;\r
- case HOST_STATE_Configured:\r
- if (HID_Host_IsReportReceived(&Mouse_HID_Host_Interface))\r
- { \r
- uint8_t LEDMask = LEDS_NO_LEDS;\r
- \r
- USB_MouseReport_Data_t MouseReport;\r
- HID_Host_ReceiveReport(&Mouse_HID_Host_Interface, &MouseReport);\r
- \r
- printf_P(PSTR("dX:%2d dY:%2d Button:%d\r\n"), MouseReport.X,\r
- MouseReport.Y,\r
- MouseReport.Button);\r
- if (MouseReport.X > 0)\r
- LEDMask |= LEDS_LED1;\r
- else if (MouseReport.X < 0)\r
- LEDMask |= LEDS_LED2;\r
- \r
- if (MouseReport.Y > 0)\r
- LEDMask |= LEDS_LED3;\r
- else if (MouseReport.Y < 0)\r
- LEDMask |= LEDS_LED4;\r
-\r
- if (MouseReport.Button)\r
- LEDMask = LEDS_ALL_LEDS;\r
-\r
- LEDs_SetAllLEDs(LEDMask);\r
- }\r
-\r
- break;\r
- }\r
-}\r
+/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2011.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com)
+
+ 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.
+*/
+
+/** \file
+ *
+ * Host Mode USB Mouse functionality for the MouseHostDevice demo. This file contains the Host mode
+ * USB Mouse related code of the demo and is responsible for all the Host mode Mouse functionality.
+ */
+
+#include "HostFunctions.h"
+
+/** LUFA HID Class driver interface configuration and state information. This structure is
+ * passed to all HID Class driver functions, so that multiple instances of the same class
+ * within a device can be differentiated from one another.
+ */
+USB_ClassInfo_HID_Host_t Mouse_HID_Host_Interface =
+ {
+ .Config =
+ {
+ .DataINPipeNumber = 1,
+ .DataOUTPipeNumber = 2,
+
+ .HIDInterfaceProtocol = HID_CSCP_MouseBootProtocol,
+ },
+ };
+
+
+/** Event handler for the USB_DeviceAttached event. This indicates that a device has been attached to the host, and
+ * starts the library USB task to begin the enumeration and USB management process.
+ */
+void EVENT_USB_Host_DeviceAttached(void)
+{
+ puts_P(PSTR("Device Attached.\r\n"));
+ LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);
+}
+
+/** Event handler for the USB_DeviceUnattached event. This indicates that a device has been removed from the host, and
+ * stops the library USB task management process.
+ */
+void EVENT_USB_Host_DeviceUnattached(void)
+{
+ puts_P(PSTR("\r\nDevice Unattached.\r\n"));
+ LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
+}
+
+/** Event handler for the USB_DeviceEnumerationComplete event. This indicates that a device has been successfully
+ * enumerated by the host and is now ready to be used by the application.
+ */
+void EVENT_USB_Host_DeviceEnumerationComplete(void)
+{
+ LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);
+
+ uint16_t ConfigDescriptorSize;
+ uint8_t ConfigDescriptorData[512];
+
+ if (USB_Host_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, ConfigDescriptorData,
+ sizeof(ConfigDescriptorData)) != HOST_GETCONFIG_Successful)
+ {
+ printf("Error Retrieving Configuration Descriptor.\r\n");
+ LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+ return;
+ }
+
+ if (HID_Host_ConfigurePipes(&Mouse_HID_Host_Interface,
+ ConfigDescriptorSize, ConfigDescriptorData) != HID_ENUMERROR_NoError)
+ {
+ printf("Attached Device Not a Valid Mouse.\r\n");
+ LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+ return;
+ }
+
+ if (USB_Host_SetDeviceConfiguration(1) != HOST_SENDCONTROL_Successful)
+ {
+ printf("Error Setting Device Configuration.\r\n");
+ LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+ return;
+ }
+
+ if (HID_Host_SetBootProtocol(&Mouse_HID_Host_Interface) != HOST_SENDCONTROL_Successful)
+ {
+ printf("Could not Set Boot Protocol Mode.\r\n");
+ LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+ return;
+ }
+
+ printf("Mouse Enumerated.\r\n");
+ LEDs_SetAllLEDs(LEDMASK_USB_READY);
+}
+
+/** Event handler for the USB_HostError event. This indicates that a hardware error occurred while in host mode. */
+void EVENT_USB_Host_HostError(const uint8_t ErrorCode)
+{
+ USB_Disable();
+
+ printf_P(PSTR(ESC_FG_RED "Host Mode Error\r\n"
+ " -- Error Code %d\r\n" ESC_FG_WHITE), ErrorCode);
+
+ LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+ for(;;);
+}
+
+/** 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)
+{
+ 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);
+}
+
+/** Host USB management task. This task handles the control of USB Mice while in USB Host mode,
+ * setting up the appropriate data pipes and processing reports from the attached device.
+ */
+void MouseHost_Task(void)
+{
+ if (USB_HostState != HOST_STATE_Configured)
+ return;
+
+ if (HID_Host_IsReportReceived(&Mouse_HID_Host_Interface))
+ {
+ uint8_t LEDMask = LEDS_NO_LEDS;
+
+ USB_MouseReport_Data_t MouseReport;
+ HID_Host_ReceiveReport(&Mouse_HID_Host_Interface, &MouseReport);
+
+ printf_P(PSTR("dX:%2d dY:%2d Button:%d\r\n"), MouseReport.X,
+ MouseReport.Y,
+ MouseReport.Button);
+ if (MouseReport.X > 0)
+ LEDMask |= LEDS_LED1;
+ else if (MouseReport.X < 0)
+ LEDMask |= LEDS_LED2;
+
+ if (MouseReport.Y > 0)
+ LEDMask |= LEDS_LED3;
+ else if (MouseReport.Y < 0)
+ LEDMask |= LEDS_LED4;
+
+ if (MouseReport.Button)
+ LEDMask = LEDS_ALL_LEDS;
+
+ LEDs_SetAllLEDs(LEDMask);
+ }
+}
+