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Extend USB_GetDeviceConfigDescriptor() routine to require the configuration number within the device to fetch, to add support for multi-configuration devices.

This commit is contained in:
Dean Camera 2009-06-19 03:37:47 +00:00
parent 0d8679cf6b
commit dfa547164a
17 changed files with 49 additions and 40 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
Demos/Host/Incomplete/BluetoothHost/ConfigDescriptor.c
View File

@ -37,7 +37,7 @@ uint8_t ProcessConfigurationDescriptor(void)
uint8_t FoundEndpoints = 0;
/* Get Configuration Descriptor size from the device */
if (USB_GetDeviceConfigDescriptor(&ConfigDescriptorSize, NULL) != HOST_SENDCONTROL_Successful)
if (USB_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, NULL) != HOST_SENDCONTROL_Successful)
return ControlErrorDuringConfigRead;
/* Ensure that the Configuration Descriptor isn't too large */
@ -48,7 +48,7 @@ uint8_t ProcessConfigurationDescriptor(void)
ConfigDescriptorData = alloca(ConfigDescriptorSize);
/* Retrieve the entire configuration descriptor into the allocated buffer */
USB_GetDeviceConfigDescriptor(&ConfigDescriptorSize, ConfigDescriptorData);
USB_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, ConfigDescriptorData);
/* Validate returned data - ensure first entry is a configuration header descriptor */
if (DESCRIPTOR_TYPE(ConfigDescriptorData) != DTYPE_Configuration)

4
Demos/Host/LowLevel/CDCHost/ConfigDescriptor.c
View File

@ -52,7 +52,7 @@ uint8_t ProcessConfigurationDescriptor(void)
uint8_t FoundEndpoints = 0;
/* Get Configuration Descriptor size from the device */
if (USB_GetDeviceConfigDescriptor(&ConfigDescriptorSize, NULL) != HOST_SENDCONTROL_Successful)
if (USB_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, NULL) != HOST_SENDCONTROL_Successful)
return ControlError;
/* Ensure that the Configuration Descriptor isn't too large */
@ -63,7 +63,7 @@ uint8_t ProcessConfigurationDescriptor(void)
ConfigDescriptorData = alloca(ConfigDescriptorSize);
/* Retrieve the entire configuration descriptor into the allocated buffer */
USB_GetDeviceConfigDescriptor(&ConfigDescriptorSize, ConfigDescriptorData);
USB_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, ConfigDescriptorData);
/* Validate returned data - ensure first entry is a configuration header descriptor */
if (DESCRIPTOR_TYPE(ConfigDescriptorData) != DTYPE_Configuration)

4
Demos/Host/LowLevel/GenericHIDHost/ConfigDescriptor.c
View File

@ -53,7 +53,7 @@ uint8_t ProcessConfigurationDescriptor(void)
uint8_t FoundEndpoints = 0;
/* Get Configuration Descriptor size from the device */
if (USB_GetDeviceConfigDescriptor(&ConfigDescriptorSize, NULL) != HOST_SENDCONTROL_Successful)
if (USB_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, NULL) != HOST_SENDCONTROL_Successful)
return ControlError;
/* Ensure that the Configuration Descriptor isn't too large */
@ -64,7 +64,7 @@ uint8_t ProcessConfigurationDescriptor(void)
ConfigDescriptorData = alloca(ConfigDescriptorSize);
/* Retrieve the entire configuration descriptor into the allocated buffer */
USB_GetDeviceConfigDescriptor(&ConfigDescriptorSize, ConfigDescriptorData);
USB_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, ConfigDescriptorData);
/* Validate returned data - ensure first entry is a configuration header descriptor */
if (DESCRIPTOR_TYPE(ConfigDescriptorData) != DTYPE_Configuration)

4
Demos/Host/LowLevel/KeyboardHost/ConfigDescriptor.c
View File

@ -51,7 +51,7 @@ uint8_t ProcessConfigurationDescriptor(void)
uint16_t ConfigDescriptorSize;
/* Get Configuration Descriptor size from the device */
if (USB_GetDeviceConfigDescriptor(&ConfigDescriptorSize, NULL) != HOST_SENDCONTROL_Successful)
if (USB_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, NULL) != HOST_SENDCONTROL_Successful)
return ControlError;
/* Ensure that the Configuration Descriptor isn't too large */
@ -62,7 +62,7 @@ uint8_t ProcessConfigurationDescriptor(void)
ConfigDescriptorData = alloca(ConfigDescriptorSize);
/* Retrieve the entire configuration descriptor into the allocated buffer */
USB_GetDeviceConfigDescriptor(&ConfigDescriptorSize, ConfigDescriptorData);
USB_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, ConfigDescriptorData);
/* Validate returned data - ensure first entry is a configuration header descriptor */
if (DESCRIPTOR_TYPE(ConfigDescriptorData) != DTYPE_Configuration)

1
Demos/Host/LowLevel/KeyboardHost/KeyboardHost.h
View File

@ -82,6 +82,7 @@
/* Function Prototypes: */
void Keyboard_HID_Task(void);
void SetupHardware(void);
void EVENT_USB_HostError(const uint8_t ErrorCode);
void EVENT_USB_DeviceAttached(void);

4
Demos/Host/LowLevel/KeyboardHostWithParser/ConfigDescriptor.c
View File

@ -51,7 +51,7 @@ uint8_t ProcessConfigurationDescriptor(void)
uint16_t ConfigDescriptorSize;
/* Get Configuration Descriptor size from the device */
if (USB_GetDeviceConfigDescriptor(&ConfigDescriptorSize, NULL) != HOST_SENDCONTROL_Successful)
if (USB_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, NULL) != HOST_SENDCONTROL_Successful)
return ControlError;
/* Ensure that the Configuration Descriptor isn't too large */
@ -62,7 +62,7 @@ uint8_t ProcessConfigurationDescriptor(void)
ConfigDescriptorData = alloca(ConfigDescriptorSize);
/* Retrieve the entire configuration descriptor into the allocated buffer */
USB_GetDeviceConfigDescriptor(&ConfigDescriptorSize, ConfigDescriptorData);
USB_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, ConfigDescriptorData);
/* Validate returned data - ensure first entry is a configuration header descriptor */
if (DESCRIPTOR_TYPE(ConfigDescriptorData) != DTYPE_Configuration)

4
Demos/Host/LowLevel/MassStorageHost/ConfigDescriptor.c
View File

@ -52,7 +52,7 @@ uint8_t ProcessConfigurationDescriptor(void)
uint8_t FoundEndpoints = 0;
/* Get Configuration Descriptor size from the device */
if (USB_GetDeviceConfigDescriptor(&ConfigDescriptorSize, NULL) != HOST_SENDCONTROL_Successful)
if (USB_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, NULL) != HOST_SENDCONTROL_Successful)
return ControlError;
/* Ensure that the Configuration Descriptor isn't too large */
@ -63,7 +63,7 @@ uint8_t ProcessConfigurationDescriptor(void)
ConfigDescriptorData = alloca(ConfigDescriptorSize);
/* Retrieve the entire configuration descriptor into the allocated buffer */
USB_GetDeviceConfigDescriptor(&ConfigDescriptorSize, ConfigDescriptorData);
USB_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, ConfigDescriptorData);
/* Validate returned data - ensure first entry is a configuration header descriptor */
if (DESCRIPTOR_TYPE(ConfigDescriptorData) != DTYPE_Configuration)

4
Demos/Host/LowLevel/MouseHost/ConfigDescriptor.c
View File

@ -51,7 +51,7 @@ uint8_t ProcessConfigurationDescriptor(void)
uint16_t ConfigDescriptorSize;
/* Get Configuration Descriptor size from the device */
if (USB_GetDeviceConfigDescriptor(&ConfigDescriptorSize, NULL) != HOST_SENDCONTROL_Successful)
if (USB_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, NULL) != HOST_SENDCONTROL_Successful)
return ControlError;
/* Ensure that the Configuration Descriptor isn't too large */
@ -62,7 +62,7 @@ uint8_t ProcessConfigurationDescriptor(void)
ConfigDescriptorData = alloca(ConfigDescriptorSize);
/* Retrieve the entire configuration descriptor into the allocated buffer */
USB_GetDeviceConfigDescriptor(&ConfigDescriptorSize, ConfigDescriptorData);
USB_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, ConfigDescriptorData);
/* Validate returned data - ensure first entry is a configuration header descriptor */
if (DESCRIPTOR_TYPE(ConfigDescriptorData) != DTYPE_Configuration)

4
Demos/Host/LowLevel/MouseHostWithParser/ConfigDescriptor.c
View File

@ -51,7 +51,7 @@ uint8_t ProcessConfigurationDescriptor(void)
uint16_t ConfigDescriptorSize;
/* Get Configuration Descriptor size from the device */
if (USB_GetDeviceConfigDescriptor(&ConfigDescriptorSize, NULL) != HOST_SENDCONTROL_Successful)
if (USB_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, NULL) != HOST_SENDCONTROL_Successful)
return ControlError;
/* Ensure that the Configuration Descriptor isn't too large */
@ -62,7 +62,7 @@ uint8_t ProcessConfigurationDescriptor(void)
ConfigDescriptorData = alloca(ConfigDescriptorSize);
/* Retrieve the entire configuration descriptor into the allocated buffer */
USB_GetDeviceConfigDescriptor(&ConfigDescriptorSize, ConfigDescriptorData);
USB_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, ConfigDescriptorData);
/* Validate returned data - ensure first entry is a configuration header descriptor */
if (DESCRIPTOR_TYPE(ConfigDescriptorData) != DTYPE_Configuration)

4
Demos/Host/LowLevel/StillImageHost/ConfigDescriptor.c
View File

@ -52,7 +52,7 @@ uint8_t ProcessConfigurationDescriptor(void)
uint8_t FoundEndpoints = 0;
/* Get Configuration Descriptor size from the device */
if (USB_GetDeviceConfigDescriptor(&ConfigDescriptorSize, NULL) != HOST_SENDCONTROL_Successful)
if (USB_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, NULL) != HOST_SENDCONTROL_Successful)
return ControlError;
/* Ensure that the Configuration Descriptor isn't too large */
@ -63,7 +63,7 @@ uint8_t ProcessConfigurationDescriptor(void)
ConfigDescriptorData = alloca(ConfigDescriptorSize);
/* Retrieve the entire configuration descriptor into the allocated buffer */
USB_GetDeviceConfigDescriptor(&ConfigDescriptorSize, ConfigDescriptorData);
USB_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, ConfigDescriptorData);
/* Validate returned data - ensure first entry is a configuration header descriptor */
if (DESCRIPTOR_TYPE(ConfigDescriptorData) != DTYPE_Configuration)

4
LUFA/Drivers/USB/Class/Host/CDC.c
View File

@ -40,7 +40,7 @@ static uint8_t CDC_Host_ProcessConfigDescriptor(USB_ClassInfo_CDC_Host_t* CDCInt
uint16_t ConfigDescriptorSize;
uint8_t FoundEndpoints = 0;
if (USB_GetDeviceConfigDescriptor(&ConfigDescriptorSize, NULL) != HOST_SENDCONTROL_Successful)
if (USB_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, NULL) != HOST_SENDCONTROL_Successful)
return CDC_ENUMERROR_ControlError;
if (ConfigDescriptorSize > 512)
@ -48,7 +48,7 @@ static uint8_t CDC_Host_ProcessConfigDescriptor(USB_ClassInfo_CDC_Host_t* CDCInt
ConfigDescriptorData = alloca(ConfigDescriptorSize);
USB_GetDeviceConfigDescriptor(&ConfigDescriptorSize, ConfigDescriptorData);
USB_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, ConfigDescriptorData);
if (DESCRIPTOR_TYPE(ConfigDescriptorData) != DTYPE_Configuration)
return CDC_ENUMERROR_InvalidConfigDataReturned;

4
LUFA/Drivers/USB/HighLevel/ConfigDescriptor.c
View File

@ -31,7 +31,7 @@
#include "ConfigDescriptor.h"
#if defined(USB_CAN_BE_HOST)
uint8_t USB_GetDeviceConfigDescriptor(uint16_t* const ConfigSizePtr, void* BufferPtr)
uint8_t USB_GetDeviceConfigDescriptor(uint8_t ConfigNumber, uint16_t* const ConfigSizePtr, void* BufferPtr)
{
uint8_t ErrorCode;
@ -39,7 +39,7 @@ uint8_t USB_GetDeviceConfigDescriptor(uint16_t* const ConfigSizePtr, void* Buffe
{
.bmRequestType = (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_DEVICE),
.bRequest = REQ_GetDescriptor,
.wValue = (DTYPE_Configuration << 8),
.wValue = ((DTYPE_Configuration << 8) | (ConfigNumber - 1)),
.wIndex = 0,
.wLength = sizeof(USB_Descriptor_Configuration_Header_t),
};

7
LUFA/Drivers/USB/HighLevel/ConfigDescriptor.h
View File

@ -182,6 +182,9 @@
/* Function Prototypes: */
/** Retrieves the configuration descriptor data or size from an attached device via a standard request.
*
* \param ConfigNumber Device configuration descriptor number to fetch from the device (usually set to 1 for
* single configuration devices)
*
* \param ConfigSizePtr Pointer to a uint16_t for either storing or retrieving the configuration
* descriptor size
@ -192,8 +195,8 @@
* of bytes indicated by ConfigSizePtr of the configuration descriptor will be loaded
* into the buffer
*/
uint8_t USB_GetDeviceConfigDescriptor(uint16_t* const ConfigSizePtr, void* BufferPtr)
ATTR_NON_NULL_PTR_ARG(1);
uint8_t USB_GetDeviceConfigDescriptor(uint8_t ConfigNumber, uint16_t* const ConfigSizePtr, void* BufferPtr)
ATTR_NON_NULL_PTR_ARG(2);
/** Skips to the next sub-descriptor inside the configuration descriptor of the specified type value.
* The bytes remaining value is automatically decremented.

2
LUFA/ManPages/ChangeLog.txt
View File

@ -27,7 +27,7 @@
* - Make Pipe_ConfigurePipe() mask the given endpoint number against PIPE_EPNUM_MASK to ensure the endpoint IN direction bit is
* cleared to prevent endpoint type corruption
* - Fix documentation mentioning Pipe_GetCurrentToken() function when real name is Pipe_GetPipeToken()
*
* - Extend USB_GetDeviceConfigDescriptor() routine to require the configuration number within the device to fetch
*
* \section Sec_ChangeLog090605 Version 090605
*

7
LUFA/ManPages/MigrationInformation.txt
View File

@ -13,13 +13,18 @@
* \section Sec_MigrationXXXXXX Migrating from 090605 to XXXXXX
*
* <b>All</b>
* - The "Simple Scheduler" has been deprecated, as it was little more than an abtracted loop and caused much confusion. User
* - The "Simple Scheduler" has been <i>deprecated</i>, as it was little more than an abtracted loop and caused much confusion. User
* applications using the scheduler should switch to regular loops instead. The scheduler code will be removed in a future
* release.
* - The "Dynamic Memory Block Allocator" has been removed, as it was unused in (and unrelated to) the LUFA library and never
* used in user applications. The library is available from the author's website for those wishing to still use it in their
* applications.
*
* <b>Host Mode</b>
* - The USB_GetDeviceConfigDescriptor() function now requires the desired configuration index within the device as its first
* parameter, to add support for multi-configuration devices. Existing code should use a configuration index of 1 to indicate the
* first configuration descriptor within the device.
*
* \section Sec_Migration090605 Migrating from 090510 to 090605
*
* <b>Device Mode</b>

4
Projects/MissileLauncher/ConfigDescriptor.c
View File

@ -53,7 +53,7 @@ uint8_t ProcessConfigurationDescriptor(void)
uint8_t FoundEndpoints = 0;
/* Get Configuration Descriptor size from the device */
if (USB_GetDeviceConfigDescriptor(&ConfigDescriptorSize, NULL) != HOST_SENDCONTROL_Successful)
if (USB_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, NULL) != HOST_SENDCONTROL_Successful)
return ControlError;
/* Ensure that the Configuration Descriptor isn't too large */
@ -64,7 +64,7 @@ uint8_t ProcessConfigurationDescriptor(void)
ConfigDescriptorData = alloca(ConfigDescriptorSize);
/* Retrieve the entire configuration descriptor into the allocated buffer */
USB_GetDeviceConfigDescriptor(&ConfigDescriptorSize, ConfigDescriptorData);
USB_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, ConfigDescriptorData);
/* Validate returned data - ensure first entry is a configuration header descriptor */
if (DESCRIPTOR_TYPE(ConfigDescriptorData) != DTYPE_Configuration)

24
Projects/MissileLauncher/MissileLauncher.c
View File

@ -54,40 +54,40 @@
#include "MissileLauncher.h"
/** Launcher first init command report data sequence */
static const uint8_t CMD_INITA[8] = { 85, 83, 66, 67, 0, 0, 4, 0 };
uint8_t CMD_INITA[8] = { 85, 83, 66, 67, 0, 0, 4, 0 };
/** Launcher second init command report data sequence */
static const uint8_t CMD_INITB[8] = { 85, 83, 66, 67, 0, 64, 2, 0 };
uint8_t CMD_INITB[8] = { 85, 83, 66, 67, 0, 64, 2, 0 };
/** Launcher command report data sequence to stop all movement */
static const uint8_t CMD_STOP[8] = { 0, 0, 0, 0, 0, 0, 8, 8 };
uint8_t CMD_STOP[8] = { 0, 0, 0, 0, 0, 0, 8, 8 };
/** Launcher command report data sequence to move left */
static const uint8_t CMD_LEFT[8] = { 0, 1, 0, 0, 0, 0, 8, 8 };
uint8_t CMD_LEFT[8] = { 0, 1, 0, 0, 0, 0, 8, 8 };
/** Launcher command report data sequence to move right */
static const uint8_t CMD_RIGHT[8] = { 0, 0, 1, 0, 0, 0, 8, 8 };
uint8_t CMD_RIGHT[8] = { 0, 0, 1, 0, 0, 0, 8, 8 };
/** Launcher command report data sequence to move up */
static const uint8_t CMD_UP[8] = { 0, 0, 0, 1, 0, 0, 8, 8 };
uint8_t CMD_UP[8] = { 0, 0, 0, 1, 0, 0, 8, 8 };
/** Launcher command report data sequence to move down */
static const uint8_t CMD_DOWN[8] = { 0, 0, 0, 0, 1, 0, 8, 8 };
uint8_t CMD_DOWN[8] = { 0, 0, 0, 0, 1, 0, 8, 8 };
/** Launcher command report data sequence to move left and up */
static const uint8_t CMD_LEFTUP[8] = { 0, 1, 0, 1, 0, 0, 8, 8 };
uint8_t CMD_LEFTUP[8] = { 0, 1, 0, 1, 0, 0, 8, 8 };
/** Launcher command report data sequence to move right and up */
static const uint8_t CMD_RIGHTUP[8] = { 0, 0, 1, 1, 0, 0, 8, 8 };
uint8_t CMD_RIGHTUP[8] = { 0, 0, 1, 1, 0, 0, 8, 8 };
/** Launcher command report data sequence to move left and down */
static const uint8_t CMD_LEFTDOWN[8] = { 0, 1, 0, 0, 1, 0, 8, 8 };
uint8_t CMD_LEFTDOWN[8] = { 0, 1, 0, 0, 1, 0, 8, 8 };
/** Launcher command report data sequence to move right and down */
static const uint8_t CMD_RIGHTDOWN[8] = { 0, 0, 1, 0, 1, 0, 8, 8 };
uint8_t CMD_RIGHTDOWN[8] = { 0, 0, 1, 0, 1, 0, 8, 8 };
/** Launcher command report data sequence to fire a missile */
static const uint8_t CMD_FIRE[8] = { 0, 0, 0, 0, 0, 1, 8, 8 };
uint8_t CMD_FIRE[8] = { 0, 0, 0, 0, 0, 1, 8, 8 };
/** Last command sent to the launcher, to determine what new command (if any) must be sent */
uint8_t* CmdState;