-/*\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, and distribute this software\r
- and its documentation for any purpose and without fee is hereby\r
- granted, provided that the above copyright notice appear in all\r
- 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
-#include "DiskHost.h"\r
-\r
-#if defined(USB_CAN_BE_HOST)\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_Host_t DiskHost_MS_Interface =\r
- {\r
- .Config =\r
- {\r
- .DataINPipeNumber = 1,\r
- .DataINPipeDoubleBank = false,\r
- \r
- .DataOUTPipeNumber = 2,\r
- .DataOUTPipeDoubleBank = false,\r
- },\r
- };\r
-\r
-void DiskHost_USBTask(void)\r
-{\r
- if (USB_HostState == HOST_STATE_Addressed)\r
- {\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
- LEDs_SetAllLEDs(LEDMASK_USB_ERROR);\r
- USB_HostState = HOST_STATE_WaitForDeviceRemoval;\r
- return;\r
- }\r
-\r
- if (MS_Host_ConfigurePipes(&DiskHost_MS_Interface,\r
- ConfigDescriptorSize, ConfigDescriptorData) != MS_ENUMERROR_NoError)\r
- {\r
- LEDs_SetAllLEDs(LEDMASK_USB_ERROR);\r
- USB_HostState = HOST_STATE_WaitForDeviceRemoval;\r
- return;\r
- }\r
- \r
- if (USB_Host_SetDeviceConfiguration(1) != HOST_SENDCONTROL_Successful)\r
- {\r
- LEDs_SetAllLEDs(LEDMASK_USB_ERROR);\r
- USB_HostState = HOST_STATE_WaitForDeviceRemoval;\r
- return;\r
- }\r
- \r
- USB_HostState = HOST_STATE_Configured;\r
- \r
- uint8_t MaxLUNIndex;\r
- if (MS_Host_GetMaxLUN(&DiskHost_MS_Interface, &MaxLUNIndex))\r
- {\r
- LEDs_SetAllLEDs(LEDMASK_USB_ERROR);\r
- USB_HostState = HOST_STATE_WaitForDeviceRemoval;\r
- return;\r
- }\r
- \r
- if (MS_Host_ResetMSInterface(&DiskHost_MS_Interface))\r
- {\r
- LEDs_SetAllLEDs(LEDMASK_USB_ERROR);\r
- USB_HostState = HOST_STATE_WaitForDeviceRemoval;\r
- return;\r
- }\r
- \r
- SCSI_Request_Sense_Response_t SenseData;\r
- if (MS_Host_RequestSense(&DiskHost_MS_Interface, 0, &SenseData) != 0)\r
- {\r
- LEDs_SetAllLEDs(LEDMASK_USB_ERROR);\r
- USB_HostState = HOST_STATE_WaitForDeviceRemoval;\r
- return;\r
- }\r
- \r
- pf_mount(&DiskFATState);\r
- \r
- LEDs_SetAllLEDs(LEDMASK_USB_READY);\r
- }\r
-\r
- MS_Host_USBTask(&DiskHost_MS_Interface); \r
-}\r
-\r
-void EVENT_USB_Host_DeviceAttached(void)\r
-{\r
- LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);\r
-}\r
-\r
-void EVENT_USB_Host_DeviceUnattached(void)\r
-{\r
- LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);\r
-}\r
-\r
-#endif\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.
+*/
+
+#include "DiskHost.h"
+
+#if defined(USB_CAN_BE_HOST)
+/** 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_Host_t DiskHost_MS_Interface =
+ {
+ .Config =
+ {
+ .DataINPipeNumber = 1,
+ .DataINPipeDoubleBank = false,
+
+ .DataOUTPipeNumber = 2,
+ .DataOUTPipeDoubleBank = false,
+ },
+ };
+
+
+void DiskHost_USBTask(void)
+{
+ if (USB_HostState == HOST_STATE_Addressed)
+ {
+ LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);
+
+ uint16_t ConfigDescriptorSize;
+ uint8_t ConfigDescriptorData[512];
+
+ if (USB_Host_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, ConfigDescriptorData,
+ sizeof(ConfigDescriptorData)) != HOST_GETCONFIG_Successful)
+ {
+ LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+ USB_HostState = HOST_STATE_WaitForDeviceRemoval;
+ return;
+ }
+
+ if (MS_Host_ConfigurePipes(&DiskHost_MS_Interface,
+ ConfigDescriptorSize, ConfigDescriptorData) != MS_ENUMERROR_NoError)
+ {
+ LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+ USB_HostState = HOST_STATE_WaitForDeviceRemoval;
+ return;
+ }
+
+ if (USB_Host_SetDeviceConfiguration(1) != HOST_SENDCONTROL_Successful)
+ {
+ LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+ USB_HostState = HOST_STATE_WaitForDeviceRemoval;
+ return;
+ }
+
+ uint8_t MaxLUNIndex;
+ if (MS_Host_GetMaxLUN(&DiskHost_MS_Interface, &MaxLUNIndex))
+ {
+ LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+ USB_HostState = HOST_STATE_WaitForDeviceRemoval;
+ return;
+ }
+
+ if (MS_Host_ResetMSInterface(&DiskHost_MS_Interface))
+ {
+ LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+ USB_HostState = HOST_STATE_WaitForDeviceRemoval;
+ return;
+ }
+
+ USB_HostState = HOST_STATE_Configured;
+
+ /* Note: For the RequestSense call to work, the host state machine must be in the
+ * Configured state, or the call will be aborted */
+ SCSI_Request_Sense_Response_t SenseData;
+ if (MS_Host_RequestSense(&DiskHost_MS_Interface, 0, &SenseData) != 0)
+ {
+ LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+ USB_HostState = HOST_STATE_WaitForDeviceRemoval;
+ return;
+ }
+
+ pf_mount(&DiskFATState);
+
+ LEDs_SetAllLEDs(LEDMASK_USB_READY);
+ }
+
+ MS_Host_USBTask(&DiskHost_MS_Interface);
+}
+
+void EVENT_USB_Host_DeviceAttached(void)
+{
+ LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);
+}
+
+void EVENT_USB_Host_DeviceUnattached(void)
+{
+ LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
+}
+
+#endif
+
projects / pub / USBasp.git / blobdiff