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More improvements to the incomplete BluetoothHost demo - add Disconnection Event processing.

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Remove unused macro in the host mode demos for the maximum Configuration Descriptor size.
This commit is contained in:
Dean Camera 2010-04-01 04:30:21 +00:00
parent a2e6d54336
commit fd96b28882
24 changed files with 229 additions and 187 deletions
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23
Demos/Host/Incomplete/BluetoothHost/ConfigDescriptor.c
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@ -28,8 +28,23 @@
this software.
*/
/** \file
*
* USB Device Configuration Descriptor processing routines, to determine the correct pipe configurations
* needed to communication with an attached USB device. Descriptors are special computer-readable structures
* which the host requests upon device enumeration, to determine the device's capabilities and functions.
*/
#include "ConfigDescriptor.h"
/** Reads and processes an attached device's descriptors, to determine compatibility and pipe configurations. This
* routine will read in the entire configuration descriptor, and configure the hosts pipes to correctly communicate
* with compatible devices.
*
* This routine searches for a BT interface descriptor containing bulk IN and OUT data endpoints.
*
* \return An error code from the \ref Bluetooth_GetConfigDescriptorDataCodes_t enum.
*/
uint8_t ProcessConfigurationDescriptor(void)
{
uint8_t ConfigDescriptorData[512];
@ -47,7 +62,7 @@ uint8_t ProcessConfigurationDescriptor(void)
case HOST_GETCONFIG_BuffOverflow:
return DescriptorTooLarge;
default:
return ControlErrorDuringConfigRead;
return ControlError;
}
/* The bluetooth USB transport addendum mandates that the data (not streaming voice) endpoints
@ -56,7 +71,7 @@ uint8_t ProcessConfigurationDescriptor(void)
/* Ensure that an interface was found, and the end of the descriptor was not reached */
if (!(CurrConfigBytesRem))
return NoInterfaceFound;
return NoBTInterfaceFound;
/* Get the data IN, data OUT and event notification endpoints for the bluetooth interface */
while (FoundEndpoints != ((1 << BLUETOOTH_DATA_IN_PIPE) | (1 << BLUETOOTH_DATA_OUT_PIPE) |
@ -64,7 +79,7 @@ uint8_t ProcessConfigurationDescriptor(void)
{
/* Fetch the next endpoint from the current bluetooth interface */
if (USB_GetNextDescriptorComp(&CurrConfigBytesRem, &CurrConfigLocation,
NextInterfaceBluetoothDataEndpoint))
DComp_NextInterfaceBluetoothDataEndpoint))
{
/* Descriptor not found, error out */
return NoEndpointFound;
@ -118,7 +133,7 @@ uint8_t ProcessConfigurationDescriptor(void)
return SuccessfulConfigRead;
}
uint8_t NextInterfaceBluetoothDataEndpoint(void* CurrentDescriptor)
uint8_t DComp_NextInterfaceBluetoothDataEndpoint(void* CurrentDescriptor)
{
/* PURPOSE: Find next interface endpoint descriptor before next interface descriptor */