/*
LUFA Library
Copyright (C) Dean Camera, 2010.
-
+
dean [at] fourwalledcubicle [dot] com
www.fourwalledcubicle.com
*/
/*
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
- Permission to use, copy, modify, distribute, and sell this
+ 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
+ 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
+ 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
" -- 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);
}
{
case HOST_STATE_Addressed:
puts_P(PSTR("Getting Config Data.\r\n"));
-
+
/* Get and process the configuration descriptor data */
if ((ErrorCode = ProcessConfigurationDescriptor()) != SuccessfulConfigRead)
{
puts_P(PSTR(ESC_FG_RED "Invalid Device.\r\n"));
printf_P(PSTR(" -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);
-
+
/* Indicate error via status LEDs */
LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
USB_HostState = HOST_STATE_WaitForDeviceRemoval;
break;
}
-
+
puts_P(PSTR("Mass Storage Disk Enumerated.\r\n"));
USB_HostState = HOST_STATE_Configured;
case HOST_STATE_Configured:
/* Indicate device busy via the status LEDs */
LEDs_SetAllLEDs(LEDMASK_USB_BUSY);
-
+
/* Send the request, display error and wait for device detach if request fails */
if ((ErrorCode = MassStore_GetMaxLUN(&MassStore_MaxLUNIndex)) != HOST_SENDCONTROL_Successful)
- {
+ {
ShowDiskReadError(PSTR("Get Max LUN"), ErrorCode);
USB_HostState = HOST_STATE_WaitForDeviceRemoval;
break;
}
-
+
/* Print number of LUNs detected in the attached device */
printf_P(PSTR("Total LUNs: %d - Using first LUN in device.\r\n"), (MassStore_MaxLUNIndex + 1));
-
+
/* Reset the Mass Storage device interface, ready for use */
if ((ErrorCode = MassStore_MassStorageReset()) != HOST_SENDCONTROL_Successful)
{
ShowDiskReadError(PSTR("Mass Storage Reset"), ErrorCode);
-
+
USB_HostState = HOST_STATE_WaitForDeviceRemoval;
break;
}
-
+
/* Get sense data from the device - many devices will not accept any other commands until the sense data
* is read - both on start-up and after a failed command */
SCSI_Request_Sense_Response_t SenseData;
USB_HostState = HOST_STATE_WaitForDeviceRemoval;
break;
}
-
+
/* Set the prevent removal flag for the device, allowing it to be accessed */
if ((ErrorCode = MassStore_PreventAllowMediumRemoval(0, true)) != 0)
{
ShowDiskReadError(PSTR("Prevent/Allow Medium Removal"), ErrorCode);
-
+
USB_HostState = HOST_STATE_WaitForDeviceRemoval;
break;
}
if ((ErrorCode = MassStore_Inquiry(0, &InquiryData)) != 0)
{
ShowDiskReadError(PSTR("Inquiry"), ErrorCode);
-
+
USB_HostState = HOST_STATE_WaitForDeviceRemoval;
break;
}
/* Print vendor and product names of attached device */
printf_P(PSTR("Vendor \"%.8s\", Product \"%.16s\"\r\n"), InquiryData.VendorID, InquiryData.ProductID);
-
+
/* Wait until disk ready */
puts_P(PSTR("Waiting until ready.."));
/* Check to see if the attached device is ready for new commands */
ErrorCode = MassStore_TestUnitReady(0);
-
+
/* If attached device is ready, abort the loop */
if (!(ErrorCode))
break;
if ((ErrorCode = MassStore_ReadCapacity(0, &DiskCapacity)) != 0)
{
ShowDiskReadError(PSTR("Read Capacity"), ErrorCode);
-
+
USB_HostState = HOST_STATE_WaitForDeviceRemoval;
break;
}
-
+
/* Display the disk capacity in blocks * block size bytes */
printf_P(PSTR("%lu blocks of %lu bytes.\r\n"), DiskCapacity.Blocks, DiskCapacity.BlockSize);
if ((ErrorCode = MassStore_ReadDeviceBlock(0, 0x00000000, 1, DiskCapacity.BlockSize, BlockBuffer)) != 0)
{
ShowDiskReadError(PSTR("Read Device Block"), ErrorCode);
-
+
USB_HostState = HOST_STATE_WaitForDeviceRemoval;
break;
}
-
+
puts_P(PSTR("\r\nContents of first block:\r\n"));
/* Print out the first block in both HEX and ASCII, 16 bytes per line */
{
/* Pointer to the start of the current 16-byte chunk in the read block of data */
uint8_t* ChunkPtr = &BlockBuffer[Chunk << 4];
-
+
/* Print out the 16 bytes of the chunk in HEX format */
for (uint8_t ByteOffset = 0; ByteOffset < (1 << 4); ByteOffset++)
{
char CurrByte = *(ChunkPtr + ByteOffset);
-
+
printf_P(PSTR("%.2X "), CurrByte);
}
-
+
puts_P(PSTR(" "));
/* Print out the 16 bytes of the chunk in ASCII format */
for (uint8_t ByteOffset = 0; ByteOffset < (1 << 4); ByteOffset++)
{
char CurrByte = *(ChunkPtr + ByteOffset);
-
+
putchar(isprint(CurrByte) ? CurrByte : '.');
}
-
+
puts_P(PSTR("\r\n"));
}
-
+
puts_P(PSTR("\r\n\r\nPress board button to read entire ASCII contents of disk...\r\n\r\n"));
-
+
/* Wait for the board button to be pressed */
while (!(Buttons_GetStatus() & BUTTONS_BUTTON1))
{
/* Abort if device removed */
if (USB_HostState == HOST_STATE_Unattached)
break;
-
+
/* Print out the entire disk contents in ASCII format */
for (uint32_t CurrBlockAddress = 0; CurrBlockAddress < DiskCapacity.Blocks; CurrBlockAddress++)
{
if ((ErrorCode = MassStore_ReadDeviceBlock(0, CurrBlockAddress, 1, DiskCapacity.BlockSize, BlockBuffer)) != 0)
{
ShowDiskReadError(PSTR("Read Device Block"), ErrorCode);
-
+
USB_HostState = HOST_STATE_WaitForDeviceRemoval;
break;
}
for (uint16_t Byte = 0; Byte < DiskCapacity.BlockSize; Byte++)
{
char CurrByte = BlockBuffer[Byte];
-
+
putchar(isprint(CurrByte) ? CurrByte : '.');
}
if (USB_HostState == HOST_STATE_Unattached)
break;
}
-
+
/* Indicate device no longer busy */
LEDs_SetAllLEDs(LEDMASK_USB_READY);
-
+
/* Wait until USB device disconnected */
USB_HostState = HOST_STATE_WaitForDeviceRemoval;
break;
{
/* Display the error code */
printf_P(PSTR(ESC_FG_RED "Command error (%S).\r\n"), CommandString);
- printf_P(PSTR(" -- Error Code: %d" ESC_FG_WHITE), ErrorCode);
+ printf_P(PSTR(" -- Error Code: %d" ESC_FG_WHITE), ErrorCode);
}
Pipe_Freeze();
/* Indicate device error via the status LEDs */
LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
}
+
projects / pub / USBasp.git / blobdiff