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author | Dean Camera <dean@fourwalledcubicle.com> | 2010-11-02 11:16:36 +0000 |
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committer | Dean Camera <dean@fourwalledcubicle.com> | 2010-11-02 11:16:36 +0000 |
commit | 5ce8380a7d076b5368d9800ff1aab89ba0487276 (patch) | |
tree | 747e8d780439dfb625678204d78c250c5b6646f3 /Demos/Host/LowLevel/GenericHIDHost | |
parent | 3bf760ad7d8bcc06c9145121786f3644995fae87 (diff) | |
download | lufa-5ce8380a7d076b5368d9800ff1aab89ba0487276.tar.gz lufa-5ce8380a7d076b5368d9800ff1aab89ba0487276.tar.bz2 lufa-5ce8380a7d076b5368d9800ff1aab89ba0487276.zip |
Fix XPLAINBridge code broken during the changes to the Rescue Clock generation in the AVRISP-MKII clone project.
Change over all low level host mode project's descriptor comparator routines to perform the descriptor casting in a temp variable to make the code clearer and easier to modify (despite being more verbose).
Diffstat (limited to 'Demos/Host/LowLevel/GenericHIDHost')
-rw-r--r-- | Demos/Host/LowLevel/GenericHIDHost/ConfigDescriptor.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/Demos/Host/LowLevel/GenericHIDHost/ConfigDescriptor.c b/Demos/Host/LowLevel/GenericHIDHost/ConfigDescriptor.c index c2a1f36be..7361d73a5 100644 --- a/Demos/Host/LowLevel/GenericHIDHost/ConfigDescriptor.c +++ b/Demos/Host/LowLevel/GenericHIDHost/ConfigDescriptor.c @@ -135,11 +135,15 @@ uint8_t ProcessConfigurationDescriptor(void) */ uint8_t DComp_NextHIDInterface(void* CurrentDescriptor) { + USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t); + /* Determine if the current descriptor is an interface descriptor */ - if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Interface) + if (Header->Type == DTYPE_Interface) { + USB_Descriptor_Interface_t* Interface = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Interface_t); + /* Check the HID descriptor class, break out if correct class/protocol interface found */ - if (DESCRIPTOR_CAST(CurrentDescriptor, USB_Descriptor_Interface_t).Class == HID_CSCP_HIDClass) + if (Interface->Class == HID_CSCP_HIDClass) { /* Indicate that the descriptor being searched for has been found */ return DESCRIPTOR_SEARCH_Found; @@ -161,13 +165,15 @@ uint8_t DComp_NextHIDInterface(void* CurrentDescriptor) */ uint8_t DComp_NextHIDInterfaceDataEndpoint(void* CurrentDescriptor) { + USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t); + /* Determine the type of the current descriptor */ - if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Endpoint) + if (Header->Type == DTYPE_Endpoint) { /* Indicate that the descriptor being searched for has been found */ return DESCRIPTOR_SEARCH_Found; } - else if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Interface) + else if (Header->Type == DTYPE_Interface) { /* Indicate that the search has failed prematurely and should be aborted */ return DESCRIPTOR_SEARCH_Fail; |