Add svn:eol-style property to source files, so that the line endings are correctly...
[pub/USBasp.git] / Demos / Device / ClassDriver / MassStorageKeyboard / MassStorageKeyboard.c
index 9b4efb6..780b2b2 100644 (file)
-/*\r
-             LUFA Library\r
-     Copyright (C) Dean Camera, 2010.\r
-              \r
-  dean [at] fourwalledcubicle [dot] com\r
-      www.fourwalledcubicle.com\r
-*/\r
-\r
-/*\r
-  Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)\r
-  Copyright 2010  Matthias Hullin (lufa [at] matthias [dot] hullin [dot] net)\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
- *  Main source file for the MassStorageKeyboard demo. This file contains the main tasks of\r
- *  the demo and is responsible for the initial application hardware configuration.\r
- */\r
-\r
-#include "MassStorageKeyboard.h"\r
-       \r
-/** LUFA Mass Storage Class driver interface configuration and state information. This structure is\r
- *  passed to all Mass Storage 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_MS_Device_t Disk_MS_Interface =\r
-       {\r
-               .Config =\r
-                       {\r
-                               .InterfaceNumber           = 0,\r
-\r
-                               .DataINEndpointNumber      = MASS_STORAGE_IN_EPNUM,\r
-                               .DataINEndpointSize        = MASS_STORAGE_IO_EPSIZE,\r
-                               .DataINEndpointDoubleBank  = false,\r
-\r
-                               .DataOUTEndpointNumber     = MASS_STORAGE_OUT_EPNUM,\r
-                               .DataOUTEndpointSize       = MASS_STORAGE_IO_EPSIZE,\r
-                               .DataOUTEndpointDoubleBank = false,\r
-\r
-                               .TotalLUNs                 = TOTAL_LUNS,\r
-                       },\r
-       };\r
-\r
-/** Buffer to hold the previously generated Keyboard HID report, for comparison purposes inside the HID class driver. */\r
-uint8_t PrevKeyboardHIDReportBuffer[sizeof(USB_KeyboardReport_Data_t)];\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_Device_t Keyboard_HID_Interface =\r
-       {\r
-               .Config =\r
-                       {\r
-                               .InterfaceNumber              = 1,\r
-\r
-                               .ReportINEndpointNumber       = KEYBOARD_EPNUM,\r
-                               .ReportINEndpointSize         = KEYBOARD_EPSIZE,\r
-                               .ReportINEndpointDoubleBank   = false,\r
-\r
-                               .PrevReportINBuffer           = PrevKeyboardHIDReportBuffer,\r
-                               .PrevReportINBufferSize       = sizeof(PrevKeyboardHIDReportBuffer),\r
-                       },\r
-    };\r
-\r
-/** Main program entry point. This routine contains the overall program flow, including initial\r
- *  setup of all components and the main program loop.\r
- */\r
-int main(void)\r
-{\r
-       SetupHardware();\r
-\r
-       LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);\r
-       sei();\r
-\r
-       for (;;)\r
-       {\r
-               MS_Device_USBTask(&Disk_MS_Interface);\r
-               HID_Device_USBTask(&Keyboard_HID_Interface);\r
-               USB_USBTask();\r
-       }\r
-}\r
-\r
-/** Configures the board hardware and chip peripherals for the demo's functionality. */\r
-void SetupHardware(void)\r
-{\r
-       /* Disable watchdog if enabled by bootloader/fuses */\r
-       MCUSR &= ~(1 << WDRF);\r
-       wdt_disable();\r
-\r
-       /* Disable clock division */\r
-       clock_prescale_set(clock_div_1);\r
-\r
-       /* Hardware Initialization */\r
-       LEDs_Init();\r
-       Joystick_Init();\r
-       Buttons_Init();\r
-       SPI_Init(SPI_SPEED_FCPU_DIV_2 | SPI_SCK_LEAD_FALLING | SPI_SAMPLE_TRAILING | SPI_MODE_MASTER);\r
-       Dataflash_Init();\r
-       USB_Init();\r
-\r
-       /* Clear Dataflash sector protections, if enabled */\r
-       DataflashManager_ResetDataflashProtections();\r
-}\r
-\r
-/** Event handler for the library USB Connection event. */\r
-void EVENT_USB_Device_Connect(void)\r
-{\r
-       LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);\r
-}\r
-\r
-/** Event handler for the library USB Disconnection event. */\r
-void EVENT_USB_Device_Disconnect(void)\r
-{\r
-       LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);\r
-}\r
-\r
-/** Event handler for the library USB Configuration Changed event. */\r
-void EVENT_USB_Device_ConfigurationChanged(void)\r
-{\r
-       LEDs_SetAllLEDs(LEDMASK_USB_READY);\r
-\r
-       if (!(MS_Device_ConfigureEndpoints(&Disk_MS_Interface)))\r
-         LEDs_SetAllLEDs(LEDMASK_USB_ERROR);\r
-\r
-       if (!(HID_Device_ConfigureEndpoints(&Keyboard_HID_Interface)))\r
-         LEDs_SetAllLEDs(LEDMASK_USB_ERROR);\r
-\r
-       USB_Device_EnableSOFEvents();\r
-}\r
-\r
-/** Event handler for the library USB Unhandled Control Request event. */\r
-void EVENT_USB_Device_UnhandledControlRequest(void)\r
-{\r
-       MS_Device_ProcessControlRequest(&Disk_MS_Interface);\r
-       HID_Device_ProcessControlRequest(&Keyboard_HID_Interface);\r
-}\r
-\r
-/** Mass Storage class driver callback function the reception of SCSI commands from the host, which must be processed.\r
- *\r
- *  \param[in] MSInterfaceInfo  Pointer to the Mass Storage class interface configuration structure being referenced\r
- */\r
-bool CALLBACK_MS_Device_SCSICommandReceived(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)\r
-{\r
-       bool CommandSuccess;\r
-       \r
-       LEDs_SetAllLEDs(LEDMASK_USB_BUSY);\r
-       CommandSuccess = SCSI_DecodeSCSICommand(MSInterfaceInfo);\r
-       LEDs_SetAllLEDs(LEDMASK_USB_READY);\r
-       \r
-       return CommandSuccess;\r
-}\r
-\r
-/** Event handler for the USB device Start Of Frame event. */\r
-void EVENT_USB_Device_StartOfFrame(void)\r
-{\r
-    HID_Device_MillisecondElapsed(&Keyboard_HID_Interface);\r
-}\r
-\r
-/** HID class driver callback function for the creation of HID reports to the host.\r
- *\r
- *  \param[in] HIDInterfaceInfo  Pointer to the HID class interface configuration structure being referenced\r
- *  \param[in,out] ReportID  Report ID requested by the host if non-zero, otherwise callback should set to the generated report ID\r
- *  \param[in] ReportType  Type of the report to create, either REPORT_ITEM_TYPE_In or REPORT_ITEM_TYPE_Feature\r
- *  \param[out] ReportData  Pointer to a buffer where the created report should be stored\r
- *  \param[out] ReportSize  Number of bytes written in the report (or zero if no report is to be sent\r
- *\r
- *  \return Boolean true to force the sending of the report, false to let the library determine if it needs to be sent\r
- */\r
-bool CALLBACK_HID_Device_CreateHIDReport(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo, uint8_t* const ReportID,\r
-                                         const uint8_t ReportType, void* ReportData, uint16_t* ReportSize)\r
-{\r
-       USB_KeyboardReport_Data_t* KeyboardReport = (USB_KeyboardReport_Data_t*)ReportData;\r
-       \r
-       uint8_t JoyStatus_LCL    = Joystick_GetStatus();\r
-       uint8_t ButtonStatus_LCL = Buttons_GetStatus();\r
-\r
-       KeyboardReport->Modifier = HID_KEYBOARD_MODIFER_LEFTSHIFT;\r
-\r
-       if (JoyStatus_LCL & JOY_UP)\r
-         KeyboardReport->KeyCode[0] = 0x04; // A\r
-       else if (JoyStatus_LCL & JOY_DOWN)\r
-         KeyboardReport->KeyCode[0] = 0x05; // B\r
-\r
-       if (JoyStatus_LCL & JOY_LEFT)\r
-         KeyboardReport->KeyCode[0] = 0x06; // C\r
-       else if (JoyStatus_LCL & JOY_RIGHT)\r
-         KeyboardReport->KeyCode[0] = 0x07; // D\r
-\r
-       if (JoyStatus_LCL & JOY_PRESS)\r
-         KeyboardReport->KeyCode[0] = 0x08; // E\r
-         \r
-       if (ButtonStatus_LCL & BUTTONS_BUTTON1)\r
-         KeyboardReport->KeyCode[0] = 0x09; // F\r
-       \r
-       *ReportSize = sizeof(USB_KeyboardReport_Data_t);\r
-       return false;\r
-}\r
-\r
-/** HID class driver callback function for the processing of HID reports from the host.\r
- *\r
- *  \param[in] HIDInterfaceInfo  Pointer to the HID class interface configuration structure being referenced\r
- *  \param[in] ReportID  Report ID of the received report from the host\r
- *  \param[in] ReportData  Pointer to a buffer where the created report has been stored\r
- *  \param[in] ReportSize  Size in bytes of the received HID report\r
- */\r
-void CALLBACK_HID_Device_ProcessHIDReport(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo, const uint8_t ReportID,\r
-                                          const void* ReportData, const uint16_t ReportSize)\r
-{\r
-       uint8_t  LEDMask   = LEDS_NO_LEDS;\r
-       uint8_t* LEDReport = (uint8_t*)ReportData;\r
-\r
-       if (*LEDReport & HID_KEYBOARD_LED_NUMLOCK)\r
-         LEDMask |= LEDS_LED1;\r
-       \r
-       if (*LEDReport & HID_KEYBOARD_LED_CAPSLOCK)\r
-         LEDMask |= LEDS_LED3;\r
-\r
-       if (*LEDReport & HID_KEYBOARD_LED_SCROLLLOCK)\r
-         LEDMask |= LEDS_LED4;\r
-         \r
-       LEDs_SetAllLEDs(LEDMask);\r
-}\r
-\r
+/*
+             LUFA Library
+     Copyright (C) Dean Camera, 2010.
+              
+  dean [at] fourwalledcubicle [dot] com
+      www.fourwalledcubicle.com
+*/
+
+/*
+  Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  Copyright 2010  Matthias Hullin (lufa [at] matthias [dot] hullin [dot] net)
+
+  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
+ *
+ *  Main source file for the MassStorageKeyboard demo. This file contains the main tasks of
+ *  the demo and is responsible for the initial application hardware configuration.
+ */
+
+#include "MassStorageKeyboard.h"
+       
+/** LUFA Mass Storage Class driver interface configuration and state information. This structure is
+ *  passed to all Mass Storage Class driver functions, so that multiple instances of the same class
+ *  within a device can be differentiated from one another.
+ */
+USB_ClassInfo_MS_Device_t Disk_MS_Interface =
+       {
+               .Config =
+                       {
+                               .InterfaceNumber           = 0,
+
+                               .DataINEndpointNumber      = MASS_STORAGE_IN_EPNUM,
+                               .DataINEndpointSize        = MASS_STORAGE_IO_EPSIZE,
+                               .DataINEndpointDoubleBank  = false,
+
+                               .DataOUTEndpointNumber     = MASS_STORAGE_OUT_EPNUM,
+                               .DataOUTEndpointSize       = MASS_STORAGE_IO_EPSIZE,
+                               .DataOUTEndpointDoubleBank = false,
+
+                               .TotalLUNs                 = TOTAL_LUNS,
+                       },
+       };
+
+/** Buffer to hold the previously generated Keyboard HID report, for comparison purposes inside the HID class driver. */
+uint8_t PrevKeyboardHIDReportBuffer[sizeof(USB_KeyboardReport_Data_t)];
+
+/** 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_Device_t Keyboard_HID_Interface =
+       {
+               .Config =
+                       {
+                               .InterfaceNumber              = 1,
+
+                               .ReportINEndpointNumber       = KEYBOARD_EPNUM,
+                               .ReportINEndpointSize         = KEYBOARD_EPSIZE,
+                               .ReportINEndpointDoubleBank   = false,
+
+                               .PrevReportINBuffer           = PrevKeyboardHIDReportBuffer,
+                               .PrevReportINBufferSize       = sizeof(PrevKeyboardHIDReportBuffer),
+                       },
+    };
+
+/** Main program entry point. This routine contains the overall program flow, including initial
+ *  setup of all components and the main program loop.
+ */
+int main(void)
+{
+       SetupHardware();
+
+       LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
+       sei();
+
+       for (;;)
+       {
+               MS_Device_USBTask(&Disk_MS_Interface);
+               HID_Device_USBTask(&Keyboard_HID_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 */
+       LEDs_Init();
+       Joystick_Init();
+       Buttons_Init();
+       SPI_Init(SPI_SPEED_FCPU_DIV_2 | SPI_SCK_LEAD_FALLING | SPI_SAMPLE_TRAILING | SPI_MODE_MASTER);
+       Dataflash_Init();
+       USB_Init();
+
+       /* Clear Dataflash sector protections, if enabled */
+       DataflashManager_ResetDataflashProtections();
+}
+
+/** Event handler for the library USB Connection event. */
+void EVENT_USB_Device_Connect(void)
+{
+       LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);
+}
+
+/** Event handler for the library USB Disconnection event. */
+void EVENT_USB_Device_Disconnect(void)
+{
+       LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
+}
+
+/** Event handler for the library USB Configuration Changed event. */
+void EVENT_USB_Device_ConfigurationChanged(void)
+{
+       LEDs_SetAllLEDs(LEDMASK_USB_READY);
+
+       if (!(MS_Device_ConfigureEndpoints(&Disk_MS_Interface)))
+         LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+
+       if (!(HID_Device_ConfigureEndpoints(&Keyboard_HID_Interface)))
+         LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+
+       USB_Device_EnableSOFEvents();
+}
+
+/** Event handler for the library USB Unhandled Control Request event. */
+void EVENT_USB_Device_UnhandledControlRequest(void)
+{
+       MS_Device_ProcessControlRequest(&Disk_MS_Interface);
+       HID_Device_ProcessControlRequest(&Keyboard_HID_Interface);
+}
+
+/** Mass Storage class driver callback function the reception of SCSI commands from the host, which must be processed.
+ *
+ *  \param[in] MSInterfaceInfo  Pointer to the Mass Storage class interface configuration structure being referenced
+ */
+bool CALLBACK_MS_Device_SCSICommandReceived(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
+{
+       bool CommandSuccess;
+       
+       LEDs_SetAllLEDs(LEDMASK_USB_BUSY);
+       CommandSuccess = SCSI_DecodeSCSICommand(MSInterfaceInfo);
+       LEDs_SetAllLEDs(LEDMASK_USB_READY);
+       
+       return CommandSuccess;
+}
+
+/** Event handler for the USB device Start Of Frame event. */
+void EVENT_USB_Device_StartOfFrame(void)
+{
+    HID_Device_MillisecondElapsed(&Keyboard_HID_Interface);
+}
+
+/** HID class driver callback function for the creation of HID reports to the host.
+ *
+ *  \param[in] HIDInterfaceInfo  Pointer to the HID class interface configuration structure being referenced
+ *  \param[in,out] ReportID  Report ID requested by the host if non-zero, otherwise callback should set to the generated report ID
+ *  \param[in] ReportType  Type of the report to create, either REPORT_ITEM_TYPE_In or REPORT_ITEM_TYPE_Feature
+ *  \param[out] ReportData  Pointer to a buffer where the created report should be stored
+ *  \param[out] ReportSize  Number of bytes written in the report (or zero if no report is to be sent
+ *
+ *  \return Boolean true to force the sending of the report, false to let the library determine if it needs to be sent
+ */
+bool CALLBACK_HID_Device_CreateHIDReport(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo, uint8_t* const ReportID,
+                                         const uint8_t ReportType, void* ReportData, uint16_t* ReportSize)
+{
+       USB_KeyboardReport_Data_t* KeyboardReport = (USB_KeyboardReport_Data_t*)ReportData;
+       
+       uint8_t JoyStatus_LCL    = Joystick_GetStatus();
+       uint8_t ButtonStatus_LCL = Buttons_GetStatus();
+
+       KeyboardReport->Modifier = HID_KEYBOARD_MODIFER_LEFTSHIFT;
+
+       if (JoyStatus_LCL & JOY_UP)
+         KeyboardReport->KeyCode[0] = 0x04; // A
+       else if (JoyStatus_LCL & JOY_DOWN)
+         KeyboardReport->KeyCode[0] = 0x05; // B
+
+       if (JoyStatus_LCL & JOY_LEFT)
+         KeyboardReport->KeyCode[0] = 0x06; // C
+       else if (JoyStatus_LCL & JOY_RIGHT)
+         KeyboardReport->KeyCode[0] = 0x07; // D
+
+       if (JoyStatus_LCL & JOY_PRESS)
+         KeyboardReport->KeyCode[0] = 0x08; // E
+         
+       if (ButtonStatus_LCL & BUTTONS_BUTTON1)
+         KeyboardReport->KeyCode[0] = 0x09; // F
+       
+       *ReportSize = sizeof(USB_KeyboardReport_Data_t);
+       return false;
+}
+
+/** HID class driver callback function for the processing of HID reports from the host.
+ *
+ *  \param[in] HIDInterfaceInfo  Pointer to the HID class interface configuration structure being referenced
+ *  \param[in] ReportID  Report ID of the received report from the host
+ *  \param[in] ReportData  Pointer to a buffer where the created report has been stored
+ *  \param[in] ReportSize  Size in bytes of the received HID report
+ */
+void CALLBACK_HID_Device_ProcessHIDReport(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo, const uint8_t ReportID,
+                                          const void* ReportData, const uint16_t ReportSize)
+{
+       uint8_t  LEDMask   = LEDS_NO_LEDS;
+       uint8_t* LEDReport = (uint8_t*)ReportData;
+
+       if (*LEDReport & HID_KEYBOARD_LED_NUMLOCK)
+         LEDMask |= LEDS_LED1;
+       
+       if (*LEDReport & HID_KEYBOARD_LED_CAPSLOCK)
+         LEDMask |= LEDS_LED3;
+
+       if (*LEDReport & HID_KEYBOARD_LED_SCROLLLOCK)
+         LEDMask |= LEDS_LED4;
+         
+       LEDs_SetAllLEDs(LEDMask);
+}
+