From f9f1bcc25c17b031029200cd9648d76d4ee39dc4 Mon Sep 17 00:00:00 2001 From: Dean Camera Date: Mon, 31 Aug 2009 08:27:48 +0000 Subject: Oops - with new changes to the way the device Configuration Descriptor is retrieved from the device, ensure that the correct position pointer is cast when extracting descriptor parameters. --- Demos/Host/LowLevel/PrinterHost/ConfigDescriptor.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'Demos/Host/LowLevel/PrinterHost') diff --git a/Demos/Host/LowLevel/PrinterHost/ConfigDescriptor.c b/Demos/Host/LowLevel/PrinterHost/ConfigDescriptor.c index 22d84c5aa..5a8731da0 100644 --- a/Demos/Host/LowLevel/PrinterHost/ConfigDescriptor.c +++ b/Demos/Host/LowLevel/PrinterHost/ConfigDescriptor.c @@ -61,8 +61,8 @@ uint8_t ProcessConfigurationDescriptor(void) return NoInterfaceFound; } - PrinterInterfaceNumber = DESCRIPTOR_CAST(ConfigDescriptorData, USB_Descriptor_Interface_t).InterfaceNumber; - PrinterAltSetting = DESCRIPTOR_CAST(ConfigDescriptorData, USB_Descriptor_Interface_t).AlternateSetting; + PrinterInterfaceNumber = DESCRIPTOR_CAST(CurrConfigLocation, USB_Descriptor_Interface_t).InterfaceNumber; + PrinterAltSetting = DESCRIPTOR_CAST(CurrConfigLocation, USB_Descriptor_Interface_t).AlternateSetting; /* Get the IN and OUT data endpoints for the printer interface */ while (FoundEndpoints != ((1 << PRINTER_DATA_OUT_PIPE) | (1 << PRINTER_DATA_IN_PIPE))) @@ -74,7 +74,7 @@ uint8_t ProcessConfigurationDescriptor(void) return NoEndpointFound; } - USB_Descriptor_Endpoint_t* EndpointData = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Endpoint_t); + USB_Descriptor_Endpoint_t* EndpointData = DESCRIPTOR_PCAST(CurrConfigLocation, USB_Descriptor_Endpoint_t); /* Check if the endpoint is a bulk IN or bulk OUT endpoint, set appropriate globals */ if (EndpointData->EndpointAddress & ENDPOINT_DESCRIPTOR_DIR_IN) -- cgit v1.2.3