diff options
Diffstat (limited to 'Projects/Incomplete/StandaloneProgrammer/DiskHost.c')
| -rw-r--r-- | Projects/Incomplete/StandaloneProgrammer/DiskHost.c | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/Projects/Incomplete/StandaloneProgrammer/DiskHost.c b/Projects/Incomplete/StandaloneProgrammer/DiskHost.c new file mode 100644 index 000000000..c55414179 --- /dev/null +++ b/Projects/Incomplete/StandaloneProgrammer/DiskHost.c @@ -0,0 +1,130 @@ +/*
+ 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.
+*/
+
+#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)
+ {
+ printf("ERROR - GetConfig\r\n");
+ LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+ USB_HostState = HOST_STATE_WaitForDeviceRemoval;
+ return;
+ }
+
+ if (MS_Host_ConfigurePipes(&DiskHost_MS_Interface,
+ ConfigDescriptorSize, ConfigDescriptorData) != MS_ENUMERROR_NoError)
+ {
+ printf("ERROR - Pipes\r\n");
+ LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+ USB_HostState = HOST_STATE_WaitForDeviceRemoval;
+ return;
+ }
+
+ if (USB_Host_SetDeviceConfiguration(1) != HOST_SENDCONTROL_Successful)
+ {
+ printf("ERROR - SetConfig\r\n");
+ LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+ USB_HostState = HOST_STATE_WaitForDeviceRemoval;
+ return;
+ }
+
+ uint8_t MaxLUNIndex;
+ if (MS_Host_GetMaxLUN(&DiskHost_MS_Interface, &MaxLUNIndex))
+ {
+ printf("ERROR - MaxLUN\r\n");
+ LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+ USB_HostState = HOST_STATE_WaitForDeviceRemoval;
+ return;
+ }
+
+ if (MS_Host_ResetMSInterface(&DiskHost_MS_Interface))
+ {
+ printf("ERROR - ResetMS\r\n");
+ LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+ USB_HostState = HOST_STATE_WaitForDeviceRemoval;
+ return;
+ }
+
+ SCSI_Request_Sense_Response_t SenseData;
+ if (MS_Host_RequestSense(&DiskHost_MS_Interface, 0, &SenseData) != 0)
+ {
+ printf("ERROR - Sense\r\n");
+ LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+ USB_HostState = HOST_STATE_WaitForDeviceRemoval;
+ return;
+ }
+
+ pf_mount(&DiskFATState);
+
+ LEDs_SetAllLEDs(LEDMASK_USB_READY);
+ USB_HostState = HOST_STATE_Configured;
+ }
+
+ 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
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