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Reverted Endpoint/Pipe non-sequential configuration hack, placed restriction on the configuration order instead to ensure maximum reliability.

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Altered all low level device and host mode demos to ensure that endpoints and pipes are configured in ascending order properly.

Rewrote all low level host mode demos' configuration descriptor parser code to ensure that pipes are enumerated in ascending order, and to ensure maximum compatibility with devices.

Incremented all device mode demo's device descriptor revision numbers to ensure that any descriptor changes are re-fetched on machines which have enumerated previous versions.
This commit is contained in:
Dean Camera 2010-09-30 06:23:38 +00:00
parent a509729b2d
commit 158afe9109
106 changed files with 838 additions and 796 deletions
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12
Demos/Host/LowLevel/VirtualSerialHost/ConfigDescriptor.h
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@ -60,6 +60,15 @@
/** Interface Class value for the CDC data protocol. */
#define CDC_DATA_PROTOCOL 0x00
/** Pipe number for the CDC data IN pipe. */
#define CDC_DATA_IN_PIPE 1
/** Pipe number for the CDC data OUT pipe. */
#define CDC_DATA_OUT_PIPE 2
/** Pipe number for the CDC notification pipe. */
#define CDC_NOTIFICATION_PIPE 3
/* Enums: */
/** Enum for the possible return codes of the \ref ProcessConfigurationDescriptor() function. */
enum CDCHost_GetConfigDescriptorDataCodes_t
@ -68,8 +77,7 @@
ControlError = 1, /**< A control request to the device failed to complete successfully */
DescriptorTooLarge = 2, /**< The device's Configuration Descriptor is too large to process */
InvalidConfigDataReturned = 3, /**< The device returned an invalid Configuration Descriptor */
NoCDCInterfaceFound = 4, /**< A compatible CDC interface was not found in the device's Configuration Descriptor */
NoEndpointFound = 5, /**< Compatible CDC endpoints were not found in the device's CDC interface */
NoCompatibleInterfaceFound = 4, /**< A compatible interface with the required endpoints was not found */
};
/* Function Prototypes: */