From dfa547164a1f9aefe202041e61075852f6e47191 Mon Sep 17 00:00:00 2001 From: Dean Camera 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. --- Demos/Host/LowLevel/KeyboardHost/ConfigDescriptor.c | 4 ++-- Demos/Host/LowLevel/KeyboardHost/KeyboardHost.h | 1 + 2 files changed, 3 insertions(+), 2 deletions(-) (limited to 'Demos/Host/LowLevel/KeyboardHost') diff --git a/Demos/Host/LowLevel/KeyboardHost/ConfigDescriptor.c b/Demos/Host/LowLevel/KeyboardHost/ConfigDescriptor.c index e586ea5d3..a22420d00 100644 --- a/Demos/Host/LowLevel/KeyboardHost/ConfigDescriptor.c +++ b/Demos/Host/LowLevel/KeyboardHost/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) diff --git a/Demos/Host/LowLevel/KeyboardHost/KeyboardHost.h b/Demos/Host/LowLevel/KeyboardHost/KeyboardHost.h index 4aa09e1b7..98a9e37a7 100644 --- a/Demos/Host/LowLevel/KeyboardHost/KeyboardHost.h +++ b/Demos/Host/LowLevel/KeyboardHost/KeyboardHost.h @@ -82,6 +82,7 @@ /* Function Prototypes: */ void Keyboard_HID_Task(void); + void SetupHardware(void); void EVENT_USB_HostError(const uint8_t ErrorCode); void EVENT_USB_DeviceAttached(void); -- cgit v1.2.3