-/*\r
- LUFA Library\r
- Copyright (C) Dean Camera, 2011.\r
-\r
- dean [at] fourwalledcubicle [dot] com\r
- www.lufa-lib.org\r
-*/\r
-\r
-/*\r
- Copyright 2011 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
- * Main source file for the VirtualSerialMassStorage demo. This file contains the main tasks of\r
- * the demo and is responsible for the initial application hardware configuration.\r
- */\r
-\r
-#include "VirtualSerialMassStorage.h"\r
-\r
-/** LUFA CDC Class driver interface configuration and state information. This structure is\r
- * passed to all CDC 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_CDC_Device_t VirtualSerial_CDC_Interface =\r
- {\r
- .Config =\r
- {\r
- .ControlInterfaceNumber = 0,\r
-\r
- .DataINEndpointNumber = CDC_TX_EPNUM,\r
- .DataINEndpointSize = CDC_TXRX_EPSIZE,\r
- .DataINEndpointDoubleBank = false,\r
-\r
- .DataOUTEndpointNumber = CDC_RX_EPNUM,\r
- .DataOUTEndpointSize = CDC_TXRX_EPSIZE,\r
- .DataOUTEndpointDoubleBank = false,\r
-\r
- .NotificationEndpointNumber = CDC_NOTIFICATION_EPNUM,\r
- .NotificationEndpointSize = CDC_NOTIFICATION_EPSIZE,\r
- .NotificationEndpointDoubleBank = false,\r
- },\r
- };\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 = 2,\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
-/** Standard file stream for the CDC interface when set up, so that the virtual CDC COM port can be\r
- * used like any regular character stream in the C APIs\r
- */\r
-static FILE USBSerialStream;\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
- /* Create a regular character stream for the interface so that it can be used with the stdio.h functions */\r
- CDC_Device_CreateStream(&VirtualSerial_CDC_Interface, &USBSerialStream);\r
-\r
- LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);\r
- sei();\r
-\r
- for (;;)\r
- {\r
- CheckJoystickMovement();\r
-\r
- /* Must throw away unused bytes from the host, or it will lock up while waiting for the device */\r
- CDC_Device_ReceiveByte(&VirtualSerial_CDC_Interface);\r
-\r
- CDC_Device_USBTask(&VirtualSerial_CDC_Interface);\r
- MS_Device_USBTask(&Disk_MS_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
- SPI_Init(SPI_SPEED_FCPU_DIV_2 | SPI_ORDER_MSB_FIRST | 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
-/** Checks for changes in the position of the board joystick, sending strings to the host upon each change. */\r
-void CheckJoystickMovement(void)\r
-{\r
- uint8_t JoyStatus_LCL = Joystick_GetStatus();\r
- char* ReportString = NULL;\r
- static bool ActionSent = false;\r
-\r
- if (JoyStatus_LCL & JOY_UP)\r
- ReportString = "Joystick Up\r\n";\r
- else if (JoyStatus_LCL & JOY_DOWN)\r
- ReportString = "Joystick Down\r\n";\r
- else if (JoyStatus_LCL & JOY_LEFT)\r
- ReportString = "Joystick Left\r\n";\r
- else if (JoyStatus_LCL & JOY_RIGHT)\r
- ReportString = "Joystick Right\r\n";\r
- else if (JoyStatus_LCL & JOY_PRESS)\r
- ReportString = "Joystick Pressed\r\n";\r
- else\r
- ActionSent = false;\r
-\r
- if ((ReportString != NULL) && (ActionSent == false))\r
- {\r
- ActionSent = true;\r
-\r
- /* Write the string to the virtual COM port via the created character stream */\r
- fputs(ReportString, &USBSerialStream);\r
-\r
- /* Alternatively, without the stream: */\r
- // CDC_Device_SendString(&VirtualSerial_CDC_Interface, ReportString);\r
- }\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
- bool ConfigSuccess = true;\r
-\r
- ConfigSuccess &= CDC_Device_ConfigureEndpoints(&VirtualSerial_CDC_Interface);\r
- ConfigSuccess &= MS_Device_ConfigureEndpoints(&Disk_MS_Interface);\r
-\r
- LEDs_SetAllLEDs(ConfigSuccess ? LEDMASK_USB_READY : LEDMASK_USB_ERROR);\r
-}\r
-\r
-/** Event handler for the library USB Control Request reception event. */\r
-void EVENT_USB_Device_ControlRequest(void)\r
-{\r
- CDC_Device_ProcessControlRequest(&VirtualSerial_CDC_Interface);\r
- MS_Device_ProcessControlRequest(&Disk_MS_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
+/*
+ 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
+ *
+ * Main source file for the VirtualSerialMassStorage demo. This file contains the main tasks of
+ * the demo and is responsible for the initial application hardware configuration.
+ */
+
+#include "VirtualSerialMassStorage.h"
+
+/** LUFA CDC Class driver interface configuration and state information. This structure is
+ * passed to all CDC Class driver functions, so that multiple instances of the same class
+ * within a device can be differentiated from one another.
+ */
+USB_ClassInfo_CDC_Device_t VirtualSerial_CDC_Interface =
+ {
+ .Config =
+ {
+ .ControlInterfaceNumber = 0,
+
+ .DataINEndpointNumber = CDC_TX_EPNUM,
+ .DataINEndpointSize = CDC_TXRX_EPSIZE,
+ .DataINEndpointDoubleBank = false,
+
+ .DataOUTEndpointNumber = CDC_RX_EPNUM,
+ .DataOUTEndpointSize = CDC_TXRX_EPSIZE,
+ .DataOUTEndpointDoubleBank = false,
+
+ .NotificationEndpointNumber = CDC_NOTIFICATION_EPNUM,
+ .NotificationEndpointSize = CDC_NOTIFICATION_EPSIZE,
+ .NotificationEndpointDoubleBank = false,
+ },
+ };
+
+/** 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 = 2,
+
+ .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,
+ },
+ };
+
+/** Standard file stream for the CDC interface when set up, so that the virtual CDC COM port can be
+ * used like any regular character stream in the C APIs
+ */
+static FILE USBSerialStream;
+
+
+/** 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();
+
+ /* Create a regular character stream for the interface so that it can be used with the stdio.h functions */
+ CDC_Device_CreateStream(&VirtualSerial_CDC_Interface, &USBSerialStream);
+
+ LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
+ sei();
+
+ for (;;)
+ {
+ CheckJoystickMovement();
+
+ /* Must throw away unused bytes from the host, or it will lock up while waiting for the device */
+ CDC_Device_ReceiveByte(&VirtualSerial_CDC_Interface);
+
+ CDC_Device_USBTask(&VirtualSerial_CDC_Interface);
+ MS_Device_USBTask(&Disk_MS_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();
+ SPI_Init(SPI_SPEED_FCPU_DIV_2 | SPI_ORDER_MSB_FIRST | SPI_SCK_LEAD_FALLING | SPI_SAMPLE_TRAILING | SPI_MODE_MASTER);
+ Dataflash_Init();
+ USB_Init();
+
+ /* Clear Dataflash sector protections, if enabled */
+ DataflashManager_ResetDataflashProtections();
+}
+
+/** Checks for changes in the position of the board joystick, sending strings to the host upon each change. */
+void CheckJoystickMovement(void)
+{
+ uint8_t JoyStatus_LCL = Joystick_GetStatus();
+ char* ReportString = NULL;
+ static bool ActionSent = false;
+
+ if (JoyStatus_LCL & JOY_UP)
+ ReportString = "Joystick Up\r\n";
+ else if (JoyStatus_LCL & JOY_DOWN)
+ ReportString = "Joystick Down\r\n";
+ else if (JoyStatus_LCL & JOY_LEFT)
+ ReportString = "Joystick Left\r\n";
+ else if (JoyStatus_LCL & JOY_RIGHT)
+ ReportString = "Joystick Right\r\n";
+ else if (JoyStatus_LCL & JOY_PRESS)
+ ReportString = "Joystick Pressed\r\n";
+ else
+ ActionSent = false;
+
+ if ((ReportString != NULL) && (ActionSent == false))
+ {
+ ActionSent = true;
+
+ /* Write the string to the virtual COM port via the created character stream */
+ fputs(ReportString, &USBSerialStream);
+
+ /* Alternatively, without the stream: */
+ // CDC_Device_SendString(&VirtualSerial_CDC_Interface, ReportString);
+ }
+}
+
+/** 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)
+{
+ bool ConfigSuccess = true;
+
+ ConfigSuccess &= CDC_Device_ConfigureEndpoints(&VirtualSerial_CDC_Interface);
+ ConfigSuccess &= MS_Device_ConfigureEndpoints(&Disk_MS_Interface);
+
+ LEDs_SetAllLEDs(ConfigSuccess ? LEDMASK_USB_READY : LEDMASK_USB_ERROR);
+}
+
+/** Event handler for the library USB Control Request reception event. */
+void EVENT_USB_Device_ControlRequest(void)
+{
+ CDC_Device_ProcessControlRequest(&VirtualSerial_CDC_Interface);
+ MS_Device_ProcessControlRequest(&Disk_MS_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;
+}
projects / pub / USBasp.git / blobdiff