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Added new RNDISHost Host LowLevel demo. Fixed misnamed Pipe_SetPipeToken() macro for setting a pipe's direction. Fixed CDCHost failing on devices with bidirectional endpoints.

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This commit is contained in:
Dean Camera 2009-11-25 03:26:57 +00:00
parent c05c7c7df4
commit 8c6c27d88b
26 changed files with 1746 additions and 76 deletions
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14
Demos/Host/LowLevel/CDCHost/ConfigDescriptor.c
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@ -145,6 +145,10 @@ uint8_t ProcessConfigurationDescriptor(void)
/* Check if the endpoint is a bulk IN or bulk OUT endpoint */
if (EndpointData->EndpointAddress & ENDPOINT_DESCRIPTOR_DIR_IN)
{
/* Kill the configured OUT pipe if the data endpoints are bidirectional */
if (Pipe_IsEndpointBound(EndpointData->EndpointAddress))
Pipe_DisablePipe();
/* Configure the data IN pipe */
Pipe_ConfigurePipe(CDC_DATAPIPE_IN, EP_TYPE_BULK, PIPE_TOKEN_IN,
EndpointData->EndpointAddress, EndpointData->EndpointSize, PIPE_BANK_SINGLE);
@ -154,9 +158,13 @@ uint8_t ProcessConfigurationDescriptor(void)
}
else
{
/* Configure the data OUT pipe */
Pipe_ConfigurePipe(CDC_DATAPIPE_OUT, EP_TYPE_BULK, PIPE_TOKEN_OUT,
EndpointData->EndpointAddress, EndpointData->EndpointSize, PIPE_BANK_SINGLE);
/* Only configure the OUT data pipe if the data endpoints haev not shown to be bidirectional */
if (!(Pipe_IsEndpointBound(EndpointData->EndpointAddress)))
{
/* Configure the data OUT pipe */
Pipe_ConfigurePipe(CDC_DATAPIPE_OUT, EP_TYPE_BULK, PIPE_TOKEN_OUT,
EndpointData->EndpointAddress, EndpointData->EndpointSize, PIPE_BANK_SINGLE);
}
/* Set the flag indicating that the data OUT pipe has been found */
FoundEndpoints |= (1 << CDC_DATAPIPE_OUT);