From ba2b1d25de5d2a4bc8b1040f002c717e7be6e77b Mon Sep 17 00:00:00 2001 From: Dean Date: Fri, 19 Jun 2009 03:37:47 +0000 Subject: Extend USB_GetDeviceConfigDescriptor() routine to require the configuration number within the device to fetch, to add support for multi-configuration devices. git-svn-id: http://lufa-lib.googlecode.com/svn/trunk@614 d5102386-fcda-11dd-9fdb-3debd5008f28 --- Demos/Host/LowLevel/KeyboardHostWithParser/ConfigDescriptor.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'Demos/Host/LowLevel/KeyboardHostWithParser/ConfigDescriptor.c') diff --git a/Demos/Host/LowLevel/KeyboardHostWithParser/ConfigDescriptor.c b/Demos/Host/LowLevel/KeyboardHostWithParser/ConfigDescriptor.c index 4ee3b998..d48026d7 100644 --- a/Demos/Host/LowLevel/KeyboardHostWithParser/ConfigDescriptor.c +++ b/Demos/Host/LowLevel/KeyboardHostWithParser/ConfigDescriptor.c @@ -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) -- cgit v1.2.3