diff --git a/LUFA/DoxygenPages/ChangeLog.txt b/LUFA/DoxygenPages/ChangeLog.txt
index 534812f833..c13ce8fb89 100644
--- a/LUFA/DoxygenPages/ChangeLog.txt
+++ b/LUFA/DoxygenPages/ChangeLog.txt
@@ -7,7 +7,23 @@
/** \page Page_ChangeLog Project Changelog
*
* \section Sec_ChangeLogXXXXXX Version XXXXXX
- * None.
+ * <b>New:</b>
+ * - Core:
+ * - None
+ * - Library Applications:
+ * - None
+ *
+ * <b>Changed:</b>
+ * - Core:
+ * - Android Accessory Host property strings changed from a struct of pointer to an array to prevent unaligned access on greater than 8-bit architectures
+ * - Library Applications:
+ * - None
+ *
+ * <b>Fixed:</b>
+ * - Core:
+ * - None
+ * - Library Applications:
+ * - None
*
* \section Sec_ChangeLog120219 Version 120219
* <b>New:</b>
diff --git a/LUFA/DoxygenPages/MigrationInformation.txt b/LUFA/DoxygenPages/MigrationInformation.txt
index 2c62d836d9..0210a37d83 100644
--- a/LUFA/DoxygenPages/MigrationInformation.txt
+++ b/LUFA/DoxygenPages/MigrationInformation.txt
@@ -11,7 +11,9 @@
* areas relevant to making older projects compatible with the API changes of each new release.
*
* \section Sec_MigrationXXXXXX Migrating from 120219 to XXXXXX
- * None.
+ * <b>Host Mode</b>
+ * - The Android Accessory Host class driver property strings are now a array of \c char* rather than a struct of named pointers. Existing applications
+ * should use C99 Designated Initializers with the property string indexes located in \ref AOA_Strings_t instead.
*
* \section Sec_Migration120219 Migrating from 111009 to 120219
* <b>USB Core</b>
diff --git a/LUFA/Drivers/USB/Class/Common/HIDParser.c b/LUFA/Drivers/USB/Class/Common/HIDParser.c
index d3e7d0226e..4447e8a0b6 100644
--- a/LUFA/Drivers/USB/Class/Common/HIDParser.c
+++ b/LUFA/Drivers/USB/Class/Common/HIDParser.c
@@ -61,17 +61,18 @@ uint8_t USB_ProcessHIDReport(const uint8_t* ReportData,
switch (HIDReportItem & HID_RI_DATA_SIZE_MASK)
{
case HID_RI_DATA_BITS_32:
- ReportItemData = le32_to_cpu(*((uint32_t*)ReportData));
+ ReportItemData = (((uint32_t)ReportData[3] << 24) | ((uint32_t)ReportData[2] << 16) |
+ ((uint16_t)ReportData[1] << 8) | ReportData[0]);
ReportSize -= 4;
ReportData += 4;
break;
case HID_RI_DATA_BITS_16:
- ReportItemData = le16_to_cpu(*((uint16_t*)ReportData));
+ ReportItemData = (((uint16_t)ReportData[1] << 8) | (ReportData[0]));
ReportSize -= 2;
ReportData += 2;
break;
case HID_RI_DATA_BITS_8:
- ReportItemData = *((uint8_t*)ReportData);
+ ReportItemData = ReportData[0];
ReportSize -= 1;
ReportData += 1;
break;
diff --git a/LUFA/Drivers/USB/Class/Host/AndroidAccessoryClassHost.c b/LUFA/Drivers/USB/Class/Host/AndroidAccessoryClassHost.c
index cc70589375..eb4c2530d5 100644
--- a/LUFA/Drivers/USB/Class/Host/AndroidAccessoryClassHost.c
+++ b/LUFA/Drivers/USB/Class/Host/AndroidAccessoryClassHost.c
@@ -233,7 +233,7 @@ static uint8_t AOA_Host_GetAccessoryProtocol(uint16_t* const Protocol)
static uint8_t AOA_Host_SendPropertyString(USB_ClassInfo_AOA_Host_t* const AOAInterfaceInfo,
const uint8_t StringIndex)
{
- const char* String = ((char**)&AOAInterfaceInfo->Config.PropertyStrings)[StringIndex];
+ const char* String = AOAInterfaceInfo->Config.PropertyStrings[StringIndex];
if (String == NULL)
String = "";
diff --git a/LUFA/Drivers/USB/Class/Host/AndroidAccessoryClassHost.h b/LUFA/Drivers/USB/Class/Host/AndroidAccessoryClassHost.h
index d98134281d..58bd98fe8f 100644
--- a/LUFA/Drivers/USB/Class/Host/AndroidAccessoryClassHost.h
+++ b/LUFA/Drivers/USB/Class/Host/AndroidAccessoryClassHost.h
@@ -91,16 +91,8 @@
uint8_t DataOUTPipeNumber; /**< Pipe number of the AOA interface's OUT data pipe. */
bool DataOUTPipeDoubleBank; /**< Indicates if the AOA interface's OUT data pipe should use double banking. */
- struct
- {
- char* Manufacturer; /**< Device manufacturer string. */
- char* Model; /**< Device model name string. */
- char* Description; /**< Device description string. */
- char* Version; /**< Device version string. */
- char* URI; /**< Device URI information string. */
- char* Serial; /**< Device serial number string. */
- } ATTR_PACKED PropertyStrings; /**< Android Accessory property strings, sent to identify the accessory when the
- * Android device is switched into Open Accessory mode. */
+ char* PropertyStrings[AOA_STRING_TOTAL_STRINGS]; /**< Android Accessory property strings, sent to identify the accessory when the
+ * Android device is switched into Open Accessory mode. */
} Config; /**< Config data for the USB class interface within the device. All elements in this section
* <b>must</b> be set or the interface will fail to enumerate and operate correctly.
*/
diff --git a/LUFA/Drivers/USB/Class/Host/PrinterClassHost.c b/LUFA/Drivers/USB/Class/Host/PrinterClassHost.c
index 2d34991109..379ccb01c9 100644
--- a/LUFA/Drivers/USB/Class/Host/PrinterClassHost.c
+++ b/LUFA/Drivers/USB/Class/Host/PrinterClassHost.c
@@ -278,7 +278,7 @@ uint8_t PRNT_Host_SendByte(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo,
}
uint8_t PRNT_Host_SendString(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo,
- void* String)
+ const char* const String)
{
uint8_t ErrorCode;
diff --git a/LUFA/Drivers/USB/Class/Host/PrinterClassHost.h b/LUFA/Drivers/USB/Class/Host/PrinterClassHost.h
index 4d9baf0fa2..c8c997f741 100644
--- a/LUFA/Drivers/USB/Class/Host/PrinterClassHost.h
+++ b/LUFA/Drivers/USB/Class/Host/PrinterClassHost.h
@@ -190,7 +190,7 @@
* \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum.
*/
uint8_t PRNT_Host_SendString(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo,
- void* String) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2);
+ const char* const String) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2);
/** Sends the given raw data stream to the attached printer's input endpoint. This should contain commands that the
* printer is able to understand - for example, PCL data. Not all printers accept all printer languages; see
diff --git a/LUFA/Drivers/USB/Core/HostStandardReq.c b/LUFA/Drivers/USB/Core/HostStandardReq.c
index 649ad5e8fe..ccade464b6 100644
--- a/LUFA/Drivers/USB/Core/HostStandardReq.c
+++ b/LUFA/Drivers/USB/Core/HostStandardReq.c
@@ -38,17 +38,16 @@
uint8_t USB_Host_ConfigurationNumber;
-uint8_t USB_Host_SendControlRequest(void* const BufferPtr)
+static uint8_t USB_Host_SendControlRequest_PRV(void* const BufferPtr)
{
uint8_t* DataStream = (uint8_t*)BufferPtr;
- bool BusSuspended = USB_Host_IsBusSuspended();
uint8_t ReturnStatus = HOST_SENDCONTROL_Successful;
uint16_t DataLen = USB_ControlRequest.wLength;
USB_Host_ResumeBus();
if ((ReturnStatus = USB_Host_WaitMS(1)) != HOST_WAITERROR_Successful)
- goto End_Of_Control_Send;
+ return ReturnStatus;
Pipe_SetPipeToken(PIPE_TOKEN_SETUP);
Pipe_ClearError();
@@ -71,12 +70,12 @@ uint8_t USB_Host_SendControlRequest(void* const BufferPtr)
Pipe_ClearSETUP();
if ((ReturnStatus = USB_Host_WaitForIOS(USB_HOST_WAITFOR_SetupSent)) != HOST_SENDCONTROL_Successful)
- goto End_Of_Control_Send;
+ return ReturnStatus;
Pipe_Freeze();
if ((ReturnStatus = USB_Host_WaitMS(1)) != HOST_WAITERROR_Successful)
- goto End_Of_Control_Send;
+ return ReturnStatus;
if ((USB_ControlRequest.bmRequestType & CONTROL_REQTYPE_DIRECTION) == REQDIR_DEVICETOHOST)
{
@@ -89,7 +88,7 @@ uint8_t USB_Host_SendControlRequest(void* const BufferPtr)
Pipe_Unfreeze();
if ((ReturnStatus = USB_Host_WaitForIOS(USB_HOST_WAITFOR_InReceived)) != HOST_SENDCONTROL_Successful)
- goto End_Of_Control_Send;
+ return ReturnStatus;
if (!(Pipe_BytesInPipe()))
DataLen = 0;
@@ -109,12 +108,12 @@ uint8_t USB_Host_SendControlRequest(void* const BufferPtr)
Pipe_Unfreeze();
if ((ReturnStatus = USB_Host_WaitForIOS(USB_HOST_WAITFOR_OutReady)) != HOST_SENDCONTROL_Successful)
- goto End_Of_Control_Send;
+ return ReturnStatus;
Pipe_ClearOUT();
if ((ReturnStatus = USB_Host_WaitForIOS(USB_HOST_WAITFOR_OutReady)) != HOST_SENDCONTROL_Successful)
- goto End_Of_Control_Send;
+ return ReturnStatus;
}
else
{
@@ -126,7 +125,7 @@ uint8_t USB_Host_SendControlRequest(void* const BufferPtr)
while (DataLen)
{
if ((ReturnStatus = USB_Host_WaitForIOS(USB_HOST_WAITFOR_OutReady)) != HOST_SENDCONTROL_Successful)
- goto End_Of_Control_Send;
+ return ReturnStatus;
while (DataLen && (Pipe_BytesInPipe() < USB_Host_ControlPipeSize))
{
@@ -138,7 +137,7 @@ uint8_t USB_Host_SendControlRequest(void* const BufferPtr)
}
if ((ReturnStatus = USB_Host_WaitForIOS(USB_HOST_WAITFOR_OutReady)) != HOST_SENDCONTROL_Successful)
- goto End_Of_Control_Send;
+ return ReturnStatus;
Pipe_Freeze();
}
@@ -147,19 +146,11 @@ uint8_t USB_Host_SendControlRequest(void* const BufferPtr)
Pipe_Unfreeze();
if ((ReturnStatus = USB_Host_WaitForIOS(USB_HOST_WAITFOR_InReceived)) != HOST_SENDCONTROL_Successful)
- goto End_Of_Control_Send;
+ return ReturnStatus;
Pipe_ClearIN();
}
-
-End_Of_Control_Send:
- Pipe_Freeze();
-
- if (BusSuspended)
- USB_Host_SuspendBus();
-
- Pipe_ResetPipe(PIPE_CONTROLPIPE);
-
+
return ReturnStatus;
}
@@ -187,6 +178,21 @@ static uint8_t USB_Host_WaitForIOS(const uint8_t WaitType)
return HOST_SENDCONTROL_Successful;
}
+uint8_t USB_Host_SendControlRequest(void* const BufferPtr)
+{
+ bool BusSuspended = USB_Host_IsBusSuspended();
+ uint8_t ReturnStatus = USB_Host_SendControlRequest_PRV(BufferPtr);
+
+ Pipe_Freeze();
+
+ if (BusSuspended)
+ USB_Host_SuspendBus();
+
+ Pipe_ResetPipe(PIPE_CONTROLPIPE);
+
+ return ReturnStatus;
+}
+
uint8_t USB_Host_SetDeviceConfiguration(const uint8_t ConfigNumber)
{
uint8_t ErrorCode;
diff --git a/LUFA/Drivers/USB/Core/HostStandardReq.h b/LUFA/Drivers/USB/Core/HostStandardReq.h
index d4f4187434..35c8dd3f2b 100644
--- a/LUFA/Drivers/USB/Core/HostStandardReq.h
+++ b/LUFA/Drivers/USB/Core/HostStandardReq.h
@@ -278,6 +278,7 @@
/* Function Prototypes: */
#if defined(__INCLUDE_FROM_HOSTSTDREQ_C)
+ static uint8_t USB_Host_SendControlRequest_PRV(void* const BufferPtr);
static uint8_t USB_Host_WaitForIOS(const uint8_t WaitType);
#endif
#endif